Update README.md

Add extra information and linting to the documentation

.gitattributes

@@ -1,5 +1,5 @@
 # Auto detect text files and perform LF normalization
-# * text=auto
+* text=auto
 
 # Custom for Visual Studio
 *.cs     diff=csharp

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,90 +0,0 @@
----
-name: Bug report
-about: How to Submit an Issue for the squeezelite-esp32 Project
-title: ''
-labels: ''
-assignees: ''
-
----
-
-To help us resolve your issue as quickly as possible, please follow these guidelines when submitting an issue. Providing all the necessary information will save both your time and ours.
-
-### Describe the bug
-A clear and concise description of what the bug is.
-
-### Preliminary Information
-
-1. **Firmware Version**: Specify the version of the firmware you are using.
-2. **Plugin Version**: Mention the version of the plugin installed on your LMS (Logitech Media Server).
-
-### Hardware Details
-
-Please describe your hardware setup:
-
-- **ESP32 Module**: For example, ESP32 WROVER, ESP32-S3, etc.
-- **Board Type**: If applicable, e.g., ESP32 audio kit, etc.
-- **DAC Chip**: Specify the DAC chip you are using.
-- **Additional Hardware**: Include details about any other hardware like rotary controls, buttons, screens (SPI, I2C), Ethernet, IO expansion, etc.
-
-### NVS Settings
-
-Follow these steps to share your NVS settings:
-
-1. Open the web UI of your device.
-2. Click on the "Credit" tab.
-3. Enable the "Show NVS Editor" checkbox. This allows you to view or change the NVS configuration even when not in recovery mode.
-4. Navigate to the "NVS Editor" tab.
-5. Scroll to the bottom and click "Download Config".
-6. Share the downloaded content here.
-
-<details>
-<pre><code>
-  Your log content here
-</code></pre>
-</details>
-
-
-### Logs
-
-To share logs:
-
-1. Connect your player to a computer using a USB cable. Use a built-in Serial-USB adapter if your player has one, or an external USB adapter otherwise.
-2. Go to the [web installer](https://sle118.github.io/squeezelite-esp32-installer/).
-3. Click "Connect to Device".
-4. Select the appropriate serial port.
-5. Click "Logs And Console".
-6. Download the logs and share them here. Please remove any sensitive information like Wi-Fi passwords or MAC addresses.
-- **If the problem occurs soon after booting**: Share the full log until the issue occurs.
-- **If the problem occurs later during playback**: Trim the logs to include information just before and after the problem occurs.
-
-#### Example Log
-
-Here's an example log for reference. Make sure to obfuscate sensitive information like Wi-Fi passwords, MAC addresses, and change IP addresses to something more generic.
-
-<details>
-<pre><code>
-=== START OF LOG ===
-Example of log from the console 
-rst:0x1 (POWERON_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
-configsip: 0, SPIWP:0xee
-clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
-mode:DIO, clock div:1
-...
-I (1041) cpu_start: Application information:
-I (1044) cpu_start: Project name:     Squeezelite-ESP32
-I (1050) cpu_start: App version:      I2S-4MFlash-1336
-I (1055) cpu_start: Compile time:     Aug 12 2023 01:20:18
-I (1062) cpu_start: ELF file SHA256:  34241d6e99fd1d6b...
-I (1068) cpu_start: ESP-IDF:          v4.3.5-dirty
-...
-I (1133) heap_init: At 40094A8C len 0000B574 (45 KiB): IRAM
-I (1139) spiram: Adding pool of 4066K of external SPI memory to heap allocator
-=== END OF LOG ===   
-</code></pre>
-</details>
-
-### Issue Description
-
-1. **Observed Behavior**: Describe what you think is wrong.
-2. **Expected Behavior**: Describe what you expect should happen.
-3. **Steps to Reproduce**: Provide a step-by-step guide on how to replicate the issue.

.github/workflows/CrossBuild.yml

@@ -1,15 +1,13 @@
 # This is a basic workflow to help you get started with Actions
 name: Cross-Build
-
 on:
   push:
     branches: 
       - 'master-cmake'
-      - '!**4.3'
   pull_request:
     branches:
       - 'master-cmake'
-      - '!**4.3'
+
 jobs:
   job1:
     name: Build Number

.github/workflows/Platform_build.yml

@@ -1,229 +0,0 @@
-name: Platform Build
-on: 
-  push:
-    branches: 
-      - '**4.3'
-  workflow_dispatch:
-    inputs:
-      ui_build:
-        description: 'Force Rebuilding the UI. When not forced, the system will check for [ui-build] in the last commit message to trigger a ui rebuild'
-        required: true
-        type: boolean
-      release_build:
-        description: 'Force a Release build. When not forced, the system will check for release word in the last commit message to trigger a release'
-        required: true
-        type: boolean
-jobs:
-  bootstrap:
-    name: Global setup
-    runs-on: ubuntu-latest
-    container:
-      image: sle118/squeezelite-esp32-idfv435
-    outputs:
-      build_number: ${{ steps.buildnumber.outputs.build_number }}
-      ui_build: ${{ steps.build_flags.outputs.ui_build }}
-      release_flag: ${{ steps.build_flags.outputs.release_flag }}      
-      mock: ${{ steps.build_flags.outputs.mock }}            
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-        submodules: true
-    - name: Generate common build number
-      id: buildnumber
-      uses: einaregilsson/build-number@v3
-      with:
-        token: ${{secrets.github_token}}
-
-    - name: Set build flags
-      id: build_flags
-      run: |
-        git config --global --add safe.directory /__w/squeezelite-esp32/squeezelite-esp32   
-        [ ${{github.event.inputs.ui_build}} ] && ui_build_option="--ui_build" || ui_build_option="" 
-        [ ${{github.event.inputs.release_build}}  ] && release_build_option="--force" || release_build_option=""
-        echo "ui_build_option=$ui_build_option" >> "$GITHUB_OUTPUT"
-        echo "release_build_option=$release_build_option" >> "$GITHUB_OUTPUT"
-        echo "Dumping environment"
-        env
-        . /opt/esp/python_env/idf4.3_py3.8_env/bin/activate
-        # build_flags support the following options
-        # --mock - to mock the compilation part - this is to be used for testing only
-        # --force - to force a release build even if the last commit message doesn't contain the word "release"
-        # --ui_build - to force a ui_build even if the last commit message doesn't contain "[ui-build]"
-        build_tools.py build_flags $ui_build_option $release_build_option
-    - name: Show Build Flags        
-      run: |
-          echo "Running with the following options" 
-          echo "Web Build Flag=${{steps.build_flags.outputs.ui_build}}"
-          echo "Mock flag=${{steps.build_flags.outputs.mock}}"
-          echo "Release Flag=${{steps.build_flags.outputs.release_flag}}"      
-    - name: Refresh certificates
-      if: ${{ steps.build_flags.outputs.release_flag }}
-      run: |
-        git update-index --chmod=+x ./server_certs/getcert.sh
-        cd server_certs;./getcert.sh;cat github.pem;cd ..        
-    - name: Setup Node.js dependencies
-      if: ${{ !env.ACT }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: 16
-        cache: 'npm'
-        cache-dependency-path: components/wifi-manager/webapp/package.json   
-    - name: Build Web Application
-      if: ${{ steps.build_flags.outputs.ui_build == 1 }} 
-      run: |
-        cd components/wifi-manager/webapp/ 
-        npm install 
-        npm run-script build
-    - name: Update repository with prebuilt items
-      if:  ${{ steps.build_flags.outputs.ui_build == 1 || steps.build_flags.outputs.release_flag == 1 }} 
-      run: |
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-        git add server_certs 
-        git add components/wifi-manager/webapp/*.h 
-        git add components/wifi-manager/webapp/*.c 
-        git add components/wifi-manager/webapp/*.cmake 
-        git add components/wifi-manager/webapp/dist/*
-        git commit -m "Update prebuilt objects [skip actions]"
-        git push  https://${{secrets.github_token}}@github.com/sle118/squeezelite-esp32.git
-    - name: Locally store commonly built objects
-      uses: actions/upload-artifact@v4
-      with:
-        name: prebuilt_objects
-        path: |
-          server_certs 
-          components/wifi-manager/webapp/*.h
-          components/wifi-manager/webapp/*.c
-          components/wifi-manager/webapp/dist/*
-          components/wifi-manager/webapp/*.cmake 
-  build:
-    runs-on: ubuntu-latest
-    container:
-      image: sle118/squeezelite-esp32-idfv435
-    needs: [bootstrap]
-    strategy:
-      matrix:
-        node: [I2S-4MFlash, SqueezeAmp, Muse]
-        depth: [16, 32]
-        exclude:
-          - node: Muse
-            depth: 32      
-          - node: bootstrap
-            depth: 32
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-        submodules: true
-    - name: Show Build Flags        
-      run: |
-          echo "Running with the following options" 
-          echo "Web Build Flag=${{needs.bootstrap.outputs.ui_build}}"
-          echo "Mock flag=${{needs.bootstrap.outputs.mock}}"
-          echo "Release Flag=${{needs.bootstrap.outputs.release_flag}}"
-          echo Environment File name: $GITHUB_ENV        
-    - name: Set build parameters
-      run: |
-        . /opt/esp/python_env/idf4.3_py3.8_env/bin/activate
-        git config --global --add safe.directory /__w/squeezelite-esp32/squeezelite-esp32   
-        git status
-        build_tools.py environment --build ${{ needs.bootstrap.outputs.build_number }} --env_file "$GITHUB_ENV" --node "${{matrix.node}}" --depth ${{matrix.depth}} --major 2 --docker sle118/squeezelite-esp32-idfv435 
-        
-    - uses: actions/download-artifact@v4
-      name: Restore common objects
-      with:
-        name: prebuilt_objects
-    - name: Build the firmware
-      if: ${{ needs.bootstrap.outputs.mock == 0 }} 
-      run: |
-        . ${IDF_PYTHON_ENV_PATH}/bin/activate
-        echo "Copying target sdkconfig"
-        cp build-scripts/${TARGET_BUILD_NAME}-sdkconfig.defaults sdkconfig
-        echo "Building project"
-        idf.py build -DDEPTH=${DEPTH} -DBUILD_NUMBER=${BUILD_NUMBER}-${DEPTH} 
-    - name: Build Mock firmware
-      if: ${{ needs.bootstrap.outputs.mock == 1 }} 
-      run: |
-        mkdir -p build
-        cd build
-        mkdir -p partition_table
-        mkdir -p bootloader
-        echo \\"mock content\\"> ./squeezelite.bin
-        echo \"mock content\"> ./recovery.bin
-        echo \"mock content\"> ./bootloader/bootloader.bin
-        echo \"mock content\"> ./partition_table/partition-table.bin 
-        echo \"mock content\"> ./ota_data_initial.bin
-        echo \"mock content\"> ./flash_project_args 
-        echo \"mock content\"> ./size_comp1.txt
-        echo \"mock content\"> ./size_comp2.txt
-        echo \"mock content\"> ./partitions.csv        
-        echo {  \"write_flash_args\" : [ \"--flash_mode\", \"dio\", \"--flash_size\", \"detect\", \"--flash_freq\", \"80m\" ],  \"flash_settings\" : {      \"flash_mode\": \"dio\",      \"flash_size\": \"detect\",      \"flash_freq\": \"80m\"  },  \"flash_files\" : {      \"0x8000\" : \"partition_table/partition-table.bin\",      \"0xd000\" : \"ota_data_initial.bin\",      \"0x1000\" : \"bootloader/bootloader.bin\",      \"0x10000\" : \"recovery.bin\",      \"0x150000\" : \"squeezelite.bin\"  },  \"partition_table\" : { \"offset\" : \"0x8000\", \"file\" : \"partition_table/partition-table.bin\" },  \"otadata\" : { \"offset\" : \"0xd000\", \"file\" : \"ota_data_initial.bin\" },  \"bootloader\" : { \"offset\" : \"0x1000\", \"file\" : \"bootloader/bootloader.bin\" },  \"app\" : { \"offset\" : \"0x10000\", \"file\" : \"recovery.bin\" },  \"squeezelite\" : { \"offset\" : \"0x150000\", \"file\" : \"squeezelite.bin\" },  \"extra_esptool_args\" : {      \"after\"  : \"hard_reset\",      \"before\" : \"default_reset\"  }  }  > ./flasher_args.json
-    - name: Create Release Artifact Zip 
-      if: ${{ needs.bootstrap.outputs.release_flag == 1 && needs.bootstrap.outputs.mock == 0 }}
-      run: |
-        if [ -z "${artifact_file_name}" ]
-        then
-            echo "No artifact file name set.  Will not generate zip file."
-        else
-            echo "Generating build artifact zip file"
-            zip -r build_output.zip build
-            zip build/${artifact_file_name} partitions*.csv components/ build/*.bin build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flash_project_args build/size_*.txt
-        fi
-    - name: Upload Build Artifacts
-      uses: actions/upload-artifact@v4
-      if: ${{ needs.bootstrap.outputs.mock == 0 }}
-      with:
-        name: ${{ env.artifact_prefix }}
-        path: |
-          build/flash_project_args 
-          build/size_comp1.txt
-          build/size_comp2.txt
-          partitions.csv
-          sdkconfig
-          server_certs/github.pem
-          build/*.bin 
-          build/bootloader/bootloader.bin 
-          build/partition_table/partition-table.bin
-          build_output.zip
-    - name: Create Release
-      if: ${{ needs.bootstrap.outputs.release_flag == 1 && needs.bootstrap.outputs.mock == 0 }}
-      id: create_release
-      uses: actions/create-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
-      with:
-        tag_name: ${{ env.tag }}
-        release_name: ${{ env.name }}
-        body: ${{ env.description }}
-        draft: false
-        prerelease: false
-    - name: Upload Release Asset - Squeezelite binary file
-      if: ${{ needs.bootstrap.outputs.release_flag == 1 && needs.bootstrap.outputs.mock == 0 }}
-      id: upload-release-asset 
-      uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
-        asset_path: build/squeezelite.bin
-        asset_name: ${{ env.artifact_bin_file_name }}
-        asset_content_type: application/octet-stream        
-    - name: Upload Release Asset - Zip file
-      if: ${{ needs.bootstrap.outputs.release_flag == 1 && needs.bootstrap.outputs.mock == 0 }}
-      id: upload-release-asset-zip
-      uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
-        asset_path: build/${{ env.artifact_file_name }}
-        asset_name: ${{ env.artifact_file_name }}
-        asset_content_type: application/octet-stream     
-  update_web_installer:
-    name: Update Web Installer After Release
-    needs: [ bootstrap, build ]
-    if: ${{ always() && !cancelled() && needs.bootstrap.outputs.release_flag == 1 && needs.bootstrap.outputs.mock == 0 }}
-    uses: ./.github/workflows/web_deploy.yml
-    secrets:
-      WEB_INSTALLER: ${{ secrets.WEB_INSTALLER }}

.github/workflows/codeql-analysis.yml

@@ -19,7 +19,6 @@ on:
     branches: [ master-cmake ]
   schedule:
     - cron: '19 12 * * 4'
-  workflow_dispatch:
 
 jobs:
   analyze:
@@ -40,7 +39,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v1
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -51,7 +50,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -63,13 +62,6 @@ jobs:
     #- run: |
     #   make bootstrap
     #   make release
-    # Exclude specific artifacts from analysis
-    - name: Exclude Artifacts
-      run: |
-        # Exclude components/wifi-manager/webapp/dist/js/index* from analysis
-        echo 'components/wifi-manager/webapp/dist/js/index*' >> .codeql-exclude-paths
-        echo 'components/wifi-manager/webapp/dist/js/index*' >> .codeql-exclude-paths.txt
-        echo 'components/wifi-manager/webapp/dist/index*' >> .codeql-exclude-paths
-        echo 'components/wifi-manager/webapp/dist/index*' >> .codeql-exclude-paths.txt        
+
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v1

.github/workflows/esp-idf-v4.3-build.yml

@@ -27,14 +27,11 @@ jobs:
       matrix:
         node: [I2S-4MFlash, SqueezeAmp, Muse]
         depth: [16, 32]
-        exclude:
-         - node: Muse
-           depth: 32
     steps:
     - name: Set target name
       run: |
         echo "TARGET_BUILD_NAME=${{ matrix.node }}" >> $GITHUB_ENV
-        echo "build_version_prefix=2." >> $GITHUB_ENV
+        echo "build_version_prefix=1." >> $GITHUB_ENV
     - uses: actions/checkout@v2
       with:
         fetch-depth: 15
@@ -44,32 +41,23 @@ jobs:
       uses: actions/cache@v2
       with:
         path: |
-          ~/build 
-          ./
-        key: ${{ runner.os }}-${{ matrix.node }}
+          build
+          /var/lib/docker
+        key: idf4.3-${{ runner.os }}-${{ matrix.node }}-${{ matrix.depth }}
     - name: Set build parameters
       run: |
         git update-index --chmod=+x ./server_certs/getcert.sh
-        git update-index --chmod=+x ./buildFirmware.sh
-        git update-index --chmod=+x ./components/spotify/cspot/bell/external/nanopb/generator/protoc
-        git update-index --chmod=+x ./components/spotify/cspot/bell/external/nanopb/generator/protoc-gen-nanopb
-        git update-index --chmod=+x ./components/spotify/cspot/bell/external/nanopb/generator/*.py
-        git update-index --chmod=+x ./components/spotify/cspot/bell/external/nanopb/generator/*.py2
-        git update-index --chmod=+x ./components/spotify/cspot/bell/external/nanopb/generator/proto/*.py
-        
-
         cd server_certs;./getcert.sh;cat github.pem;cd ..
         shopt -s nocasematch
         branch_name="${GITHUB_REF//refs\/heads\//}"
         branch_name="${branch_name//[^a-zA-Z0-9\-~!@_\.]/}"
         BUILD_NUMBER=${{ needs.job1.outputs.build_number }}
         echo "BUILD_NUMBER=${BUILD_NUMBER}" >> $GITHUB_ENV
-        echo "DOCKER_IMAGE_NAME=sle118/squeezelite-esp32-idfv4-master" >> $GITHUB_ENV
-        tag="${TARGET_BUILD_NAME}.${{matrix.depth}}.${build_version_prefix}${BUILD_NUMBER}.${branch_name}"
+        tag="${TARGET_BUILD_NAME}.${{matrix.depth}}.${BUILD_NUMBER}.${branch_name}"
         echo "tag=${tag}" >> $GITHUB_ENV
         last_commit="$(git log --pretty=format:'%s' --max-count=1)"
         if [[ "$last_commit" =~ .*"Release".* ]]; then echo "release_flag=1" >> $GITHUB_ENV; else echo "release_flag=0" >> $GITHUB_ENV; fi
-        name="${build_version_prefix}${BUILD_NUMBER}-${{matrix.depth}}#v4.0#${TARGET_BUILD_NAME}#${branch_name}"
+        name="1.${BUILD_NUMBER}-${{matrix.depth}}#v4.0#${TARGET_BUILD_NAME}#${branch_name}"
         artifact_prefix="squeezelite-esp32-${branch_name}-${TARGET_BUILD_NAME}-${{matrix.depth}}-${build_version_prefix}${BUILD_NUMBER}"
         artifact_file_name="${artifact_prefix}.zip"
         artifact_bin_file_name="${artifact_prefix}.bin"
@@ -78,9 +66,9 @@ jobs:
         echo "artifact_file_name=${artifact_file_name}" >> $GITHUB_ENV
         echo "PROJECT_VER=${TARGET_BUILD_NAME}-${{ steps.buildnumber.outputs.build_number }} " >> $GITHUB_ENV
         echo "artifact_bin_file_name=${artifact_bin_file_name}" >> $GITHUB_ENV
-        description=$'### Revision Log\n'
-        githist="$(git log --pretty=format:'%h %s (%cI) <%an>' --abbrev-commit --max-count=15 | sed --r 's/(^[\*]+)/\\\1/g')"
-        description="$description$githist"
+        description=""
+        description=${description}$'------------------------------\n### Revision Log\n\n'
+        description="$description$(git log --pretty=format:'%h %s (%cI) <%an>' --abbrev-commit --max-count=15 | sed --r 's/(^[\*]+)/\\\1/g') "        
         echo 'description<<~EOD' >> $GITHUB_ENV
         echo ${description}>> $GITHUB_ENV
         echo '~EOD' >> $GITHUB_ENV        
@@ -95,9 +83,11 @@ jobs:
     - name: Build the firmware
       run: |
         env | grep "artifact\|tag\|GITHUB\|version\|NUMBER\|TARGET" >${TARGET_BUILD_NAME}-env.txt
-        echo pulling custom docker image  ${DOCKER_IMAGE_NAME}
-        docker pull ${DOCKER_IMAGE_NAME}
-        docker run --env-file=${TARGET_BUILD_NAME}-env.txt  -v $PWD:/project -w /project ${DOCKER_IMAGE_NAME} /bin/bash -c "./buildFirmware.sh"
+        echo "${tag}" >version.txt
+        echo pulling docker version 4.3.1
+        docker pull espressif/idf:v4.3.1
+        docker info 
+        docker run --env-file=${TARGET_BUILD_NAME}-env.txt  -v $PWD:/project -w /project espressif/idf:v4.3.1 /bin/bash -c "cp build-scripts/${TARGET_BUILD_NAME}-sdkconfig.defaults sdkconfig  && idf.py build -DDEPTH=${{ matrix.depth }} -DBUILD_NUMBER=${BUILD_NUMBER}-${{ matrix.depth }} && zip -r build_output.zip build && zip build/${artifact_file_name} partitions*.csv build/*.bin build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flash_project_args build/size_*.txt"
     # - name: Build Mock firmware
     #   run: |
     #     mkdir -p build

.github/workflows/web_deploy.yml

@@ -1,26 +0,0 @@
-name: Update Web Installer
-on:
-  workflow_call:
-    secrets:
-      WEB_INSTALLER:
-        required: true       
-  workflow_dispatch:
-jobs:
-  update_web_installer:
-    name: Update Web Installer After Release
-    runs-on: ubuntu-latest
-    container:
-      image: sle118/squeezelite-esp32-idfv43
-    env:
-      WEB_INSTALLER: ${{ secrets.WEB_INSTALLER }}
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-          submodules: true    
-      - name: Update Web Installer Project
-        run: |
-          . /opt/esp/python_env/idf4.3_py3.8_env/bin/activate
-          git config --global --add safe.directory /__w/squeezelite-esp32/squeezelite-esp32   
-          build_tools.py manifest --flash_file "/build/flash_project_args" --outdir "./bin_files" --manif_name "manifest" --max_count 3
-          build_tools.py pushinstaller --source "./bin_files" --manif_name "manifest" --target "web-installer" --url "https://github.com/sle118/squeezelite-esp32-installer.git" --artifacts "docs/artifacts" --web_installer_branch "main" --token "${{env.WEB_INSTALLER}}"

.gitignore

@@ -1,20 +1,102 @@
-build/
-.vscode/c_cpp_properties.json
-.vscode/launch.json
-.vscode/settings.json
-.vscode/tasks.json
-alltags.txt
-components/wifi-manager/network_manager_handlers.multi
-esp32.code-workspace
-sdkconfig.old
-test/.vscode/c_cpp_properties.json
-test/.vscode/launch.json
-test/.vscode/settings.json
-test/.vscode/tasks.json
-test/sdkconfig
-components/wifi-manager/UML-State-Machine-in-C
-*.bak
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Build files with potential private info
+build/
+sdkconfig.old
+
+# =========================
+# Operating System Files
+# =========================
+
+# Windows
+# =========================
+
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+*.save
+libs/
+
+/cdump.cmd
+/_*
+squeezelite-esp32-jsonblob.zip
+/flash_cmd.txt
+/writeSequeezeEsp.bat
+/writeSequeezeEsp.sh
+all_releases.json
+alltags.txt
+releases.json
+sdkconfig
+
+.vscode/c_cpp_properties.json
+
+.vscode/launch.json
+
+.vscode/settings.json
+
+.vscode/tasks.json
+
+components/wifi-manager/.project
+
+components/wifi-manager/.settings/.jsdtscope
+
+components/wifi-manager/.settings/org.eclipse.wst.jsdt.ui.superType.container
+
+components/wifi-manager/.settings/org.eclipse.wst.jsdt.ui.superType.name
+
+components/wifi-manager/res/backup/
+
+*.code-workspace
+
+test/.vscode/
+
+node_modules/*
+esp-dsp/
+
 
-envfile.txt
-artifacts
-web-installer

.gitmodules

@@ -5,9 +5,3 @@
 [submodule "components/esp-dsp"]
 	path = components/esp-dsp
 	url = https://github.com/philippe44/esp-dsp.git
-[submodule "components/wifi-manager/UML-State-Machine-in-C"]
-	path = components/wifi-manager/UML-State-Machine-in-C
-	url = https://github.com/kiishor/UML-State-Machine-in-C
-[submodule "components/wifi-manager/webapp/src/bootswatch"]
-	path = components/wifi-manager/webapp/src/bootswatch
-	url = https://github.com/thomaspark/bootswatch.git

CHANGELOG

@@ -1,103 +0,0 @@
-2025-02-17
- - reverse some checks on display not NULL in gds.c. As it is about being fast, I'd prefer the caller to know that there is no display and don't call. I'm sure I have missed something when there is only led_vu and no display, but people will remind me soon enough :-)
-
-2024-09-28
- - add dedicated volume encoder
- - fix memory leak in rotary config creation
- 
-2024-09-28
- - create autoexec NVS entry at the right place (not only whne BT is enabled!
- - try to make i2s panic mode work for all esp versions
-
-2024-09-12
-- add AW9523 GPIO expander credits @Stefan Krupop (https://github.com/sle118/squeezelite-esp32/pull/430
-
-2024-09-10
-- Merge pull request # 439 from digidocs/eq_update_fix2 (# 309)
-- Fix for I2S noise burst when ESP32 panic occurs (# 437)
-
-2024-05-05
- - Fix crash when led_vu is configured without display
-2024-01-27
- - complete libflac fix and add chaining enablement
- - fixed stream Ogg demux issue with unknown granule
- 
-2024-01-19
- - fixed libflac with OggFlac
- - AirPlay missed frame logging
- 
-2024-01-16
- - catch-up with cspot latest
- - refactor airplay flush/first packet
- - new libFLAC that supports multi-stream OggFlac
- - fix output threshold
- - log missed frames
- 
-2024-01-10
- - add OggFlac to stream metadata
- - fix OggFlac deadlock in flac callback when not enough data in streambuf
- - fix no displayer due to threadshold too high (use 500ms instead)
- - reset outputbuf when cspot starts
- 
-2024-01-01
- - ogg stream are parsed to foward metadata to LMS
- - fix some ogg parsing on multi-stream containers
- 
-2023-11-19
- - more robust (?) airplay RTP frame recovery
- - initialize of scratch string in monitor (trying to figure out random reboot)
-
-2023-11-16
- - add SH1122 support
- - optimize GDS DrawPixel function
- 
-2023-11-09
- - force gpio_pad_select_gpio in dac_controlset in case somebody uses UART gpio's (or other pre-programmed)
- 
-2023-11-08
- - execute dac_controlset even when there is no i2s (for gpio)
- 
-2023-11-07
- - led-vu gain + misc fixes
- - bump plugin version to 0.600
- 
-2023-11-03
- - don't reboot when external decoder is connected even with a LMS server
- 
-2023-10-28
- - fix recovery size (remove bootstrap)
- - improve NVS initialization structure
-
-2023-10-27
- - fix vorbis (and opus) memory leak
- 
-2023-10-25
- - fix vorbis codec close
-
-2023-10-23
- - fix Spotify track insertion
- - [WEB] Allow running without LMS with option "Audio/Disable Squeezelite"
-
-2023-10.07
- - catchup with official cspot
- 
-2023-10-06
- - fix cspot PREV on first track, NEXT on last track and normal ending
- - use DMA_AUTO for SPI
- - cspot share same time log
- 
-2023-10-06
- - Fix bootswatch bug that caused difficult to read UI ( issue #319)
-
-2023-10-02
- - update cspot
- 
-2023-09-29
-- sleep mechanism
-- spotify can store credentials so that zeroconf is optional and players are always registered
-- add battery to led_vu (see credits)
-- spdif can do 24 bits (see credits)
-- rmt fixes
-- airplay & spotify artwork fixes
-- airplay stability improvments
-- fix UI text color

CMakeLists.txt

@@ -1,231 +1,14 @@
 cmake_minimum_required(VERSION 3.5)
+set(EXTRA_COMPONENT_DIRS components/platform_console/app_recovery components/platform_console/app_squeezelite  )
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-
-set(PROJECT_VER $ENV{PROJECT_VER})
 add_definitions(-DMODEL_NAME=SqueezeESP32)
-
 if(NOT DEFINED DEPTH)
 	set(DEPTH "16")
 endif()	
-
-# State machine hierarchy enabled and logging enabled
-add_definitions(-DSTATE_MACHINE_LOGGER=1)
-add_definitions(-DHIERARCHICAL_STATES=1)
-
-# Uncomment line below to get memory usage trace details
-#add_definitions(-DENABLE_MEMTRACE=1)
-#uncomment line below to get network ethernet debug logs 
-#add_definitions(-DNETWORK_ETHERNET_LOG_LEVEL=ESP_LOG_DEBUG)
-#uncomment line below to get network status debug logs
-#add_definitions(-DNETWORK_STATUS_LOG_LEVEL=ESP_LOG_DEBUG)
-#add_definitions(-DNETWORK_HANDLERS_LOG_LEVEL=ESP_LOG_DEBUG)
-#add_definitions(-DNETWORK_WIFI_LOG_LEVEL=ESP_LOG_DEBUG)
-#add_definitions(-DNETWORK_MANAGER_LOG_LEVEL=ESP_LOG_DEBUG)
-#add_definitions(-DNETWORK_HTTP_SERVER_LOG_LEVEL=ESP_LOG_DEBUG)
-
-# utility to build sizes
-function(build_size target_name) 
-    set(target_elf ${target_name}.elf)
-    set(target_map ${target_name}.map)
-    set(idf_size ${python} ${IDF_PATH}/tools/idf_size.py)
-    
-    if(DEFINED OUTPUT_JSON AND OUTPUT_JSON)
-        list(APPEND idf_size "--json")
-    endif()
- 
-    add_custom_target(size-${target_name} ALL
-        DEPENDS ${target_elf}
-        COMMAND ${idf_size} ${target_map} -o "size-${target_name}"
-    )
-
-    add_custom_target(size-files-${target_name} ALL
-        DEPENDS ${target_elf}
-        COMMAND ${idf_size} --files ${target_map}
-    )
-
-    add_custom_target(size-components-${target_name} ALL
-        DEPENDS ${target_elf}
-        COMMAND ${idf_size} --archives ${target_map}
-    )
-endfunction()  
-
-# manually add the 2 versions for application: recovery and squeezelite
-set(EXTRA_COMPONENT_DIRS components/platform_console/app_recovery components/platform_console/app_squeezelite  )
-
+message(STATUS  "Building RECOVERY")
 project(recovery)
-
-# we need own "esp_app_desc" to take precedence
-add_custom_command(
-			TARGET recovery.elf
-			PRE_LINK
-			COMMAND xtensa-esp32-elf-objcopy --weaken-symbol esp_app_desc  ${BUILD_DIR}/esp-idf/app_update/libapp_update.a
-	        VERBATIM
-)
-
-# when building recovery, add app_recovery to the link
-get_target_property(BCA recovery.elf LINK_LIBRARIES)
-list(REMOVE_ITEM BCA "idf::app_squeezelite" "idf::app_recovery" "-Wl,--Map=${BUILD_DIR}/recovery.map")
-set_target_properties(recovery.elf PROPERTIES LINK_LIBRARIES "${BCA};idf::app_recovery;-Wl,--Map=${BUILD_DIR}/recovery.map")
-
-# create files with size for recovery 
-# build_size(recovery)
-
-# build squeezelite, add app_squeezelite to the link
-add_executable(squeezelite.elf "CMakeLists.txt")
-add_dependencies(squeezelite.elf recovery.elf)
-set_target_properties(squeezelite.elf PROPERTIES LINK_LIBRARIES "${BCA};idf::app_squeezelite;-Wl,--Map=${BUILD_DIR}/squeezelite.map,--wrap=esp_panic_handler")
-add_custom_command(
-			TARGET squeezelite.elf
-			POST_BUILD 
-			COMMAND ${CMAKE_COMMAND} -E echo "Generating ${BUILD_DIR}/squeezelite.bin"
-			COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_FLASH_OPTIONS} ${ESPTOOLPY_ELF2IMAGE_OPTIONS} -o "squeezelite.bin" "squeezelite.elf"
-	        VERBATIM
-)
-
-# create files with size for squeezelite
-# build_size(squeezelite)
-    
-# make it part of cleanup    
-set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" 
-             APPEND PROPERTY 
-             ADDITIONAL_MAKE_CLEAN_FILES "${BUILD_DIR}/squeezelite.elf" "${BUILD_DIR}/squeezelite.map"
-)
-
-# adding OTA_0 partition
-partition_table_get_partition_info(otaapp_offset "--partition-type app --partition-subtype ota_0" "offset")
-idf_component_get_property(main_args esptool_py FLASH_ARGS)
-idf_component_get_property(sub_args esptool_py FLASH_SUB_ARGS)
-esptool_py_flash_target(squeezelite-flash "${main_args}" "${sub_args}")
-esptool_py_flash_target_image(squeezelite-flash squeezelite "${otaapp_offset}" "${BUILD_DIR}/squeezelite.bin")
-esptool_py_flash_target_image(flash squeezelite "${otaapp_offset}" "${BUILD_DIR}/squeezelite.bin")
-
-# and JTAG scripts
-add_custom_target(_jtag_scripts  ALL
-					BYPRODUCTS "flash_dbg_project_args"  
-					POST_BUILD
-					COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_SOURCE_DIR}/generate_debug_scripts.cmake"
-)
-
-if(CMAKE_HOST_UNIX)
-  # Add custom target to set executable permissions before build for cspot component
-    add_custom_target(set_cspot_permissions
-        COMMAND ${CMAKE_COMMAND} -E echo "************************************************************************************************"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** Setting permissions for required files"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/protoc-gen-nanopb"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/*.py"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/*.py2"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/proto/*.py"
-        COMMAND ${CMAKE_COMMAND} -E echo "**** ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/protoc"
-        COMMAND chmod +x ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/protoc-gen-nanopb
-        COMMAND chmod +x ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/*.py
-        COMMAND chmod +x ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/*.py2
-        COMMAND chmod +x ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/proto/*.py
-        COMMAND chmod +x ${CMAKE_SOURCE_DIR}/components/spotify/cspot/bell/external/nanopb/generator/protoc
-        COMMAND ${CMAKE_COMMAND} -E echo "************************************************************************************************"    
-    )
-
-  # Add a dependency to ensure permissions are set before building cspot component
-  add_dependencies(__idf_spotify set_cspot_permissions)
-endif()
-
-# ======================= DEBUG FLAGS ============================
-
-#target_compile_definitions(__idf_esp_eth PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_INFO)
-
-#target_compile_definitions(__idf_services PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-#target_compile_definitions(__idf_driver PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-#target_compile_definitions(__idf_wifi-manager PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-#target_compile_definitions(__idf_esp_wifi PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-#target_compile_definitions(__idf_platform_console PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-#target_compile_definitions(__idf_app_recovery PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_INFO)
-# target_compile_definitions(__idf_esp_eth PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_INFO)
-# target_compile_definitions(__idf_esp_event PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_INFO)
-# target_compile_definitions(__idf_esp_netif PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-# target_compile_definitions(__idf_freertos PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-#target_compile_definitions(__idf_bt PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_ERROR)
-# target_compile_definitions(__idf_mdns PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_tcpip_adapter PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_tcp_transport PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-#target_compile_definitions(__idf_app_squeezelite PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_app_trace PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_app_update PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_asio PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_audio PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_bootloader_support PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-# target_compile_definitions(__idf_cbor PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_cmock PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_coap PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_console PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_cxx PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_display PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_driver PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_driver_bt PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_efuse PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp-dsp PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp-tls PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp32 PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_espcoredump PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_adc_cal PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_common PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_gdbstub PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_hid PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_https_ota PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_http_client PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_http_server PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_hw_support PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_ipc PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_local_ctrl PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_pm PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_ringbuf PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_rom PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_serial_slave_link PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_system PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_timer PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_esp_websocket_client PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_expat PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_fatfs PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_freemodbus PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_hal PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_heap PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_jsmn PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_json PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_libsodium PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_log PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_lwip PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_main PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_mbedtls PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(mbedcrypto PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(mbedtls PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(mbedx509 PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_mqtt PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_newlib PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_nghttp PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_nvs_flash PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_openssl PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_perfmon PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_platform_config PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_protobuf-c PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_protocomm PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_pthread PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_raop PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_sdmmc PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-
-# target_compile_definitions(__idf_soc PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_spiffs PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_spi_flash PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_squeezelite PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_squeezelite-ota PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_telnet PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_tools PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_ulp PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_unity PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_vfs PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_wear_levelling PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_wifi_provisioning PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_wpa_supplicant PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
-# target_compile_definitions(__idf_xtensa PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)
+set_property(TARGET recovery.elf PROPERTY RECOVERY_PREFIX app_recovery )
+include(squeezelite.cmake)
+set(PROJECT_VER $ENV{PROJECT_VER})
+#target_compile_definitions(__idf_squeezelite-ota PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_VERBOSE)
+#target_compile_definitions(__idf_driver_bt PRIVATE -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG)

Dockerfile

@@ -1,200 +1,33 @@
-FROM ubuntu:20.04
+FROM ubuntu:18.04
 
+RUN apt-get update && apt-get install -y git wget libncurses-dev flex bison gperf \
+  python python-pip python-setuptools python-serial python-click \
+  python-cryptography python-future python-pyparsing \
+  python-pyelftools cmake ninja-build ccache libusb-1.0
 
-ARG DEBIAN_FRONTEND=noninteractive
-ENV GCC_TOOLS_BASE=/opt/esp/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-
-# To build the image for a branch or a tag of IDF, pass --build-arg IDF_CLONE_BRANCH_OR_TAG=name.
-# To build the image with a specific commit ID of IDF, pass --build-arg IDF_CHECKOUT_REF=commit-id.
-# It is possibe to combine both, e.g.:
-#   IDF_CLONE_BRANCH_OR_TAG=release/vX.Y
-#   IDF_CHECKOUT_REF=<some commit on release/vX.Y branch>.
-# Docker build for release 4.3.5 as of 2023/05/18
-# docker build . --build-arg IDF_CHECKOUT_REF=6d04316cbe4dc35ea7e4885e9821bd9958ac996d -t sle118/squeezelite-esp32-idfv435 
-# Updating the docker image in the repository
-# docker push sle118/squeezelite-esp32-idfv435
-# or to do both:
-# docker build . --build-arg IDF_CHECKOUT_REF=6d04316cbe4dc35ea7e4885e9821bd9958ac996d -t sle118/squeezelite-esp32-idfv435 && docker push sle118/squeezelite-esp32-idfv435
-#
-# (windows) To run the image interactive : 
-# docker run --rm -v %cd%:/project -w /project -it sle118/squeezelite-esp32-idfv435
-# (windows powershell)
-# docker run --rm -v ${PWD}:/project -w /project -it sle118/squeezelite-esp32-idfv435
-# (linux) To run the image interactive :
-# docker run --rm -v `pwd`:/project -w /project -it sle118/squeezelite-esp32-idfv435
-# to build the web app inside of the interactive session
-# pushd components/wifi-manager/webapp/ && npm install && npm run-script build && popd
-#
-# to run the docker with netwotrk port published on the host:
-# (windows)
-# docker run --rm -p 5000:5000/tcp -v %cd%:/project -w /project -it sle118/squeezelite-esp32-idfv435
-# (linux)
-# docker run --rm -p 5000:5000/tcp -v `pwd`:/project -w /project -it sle118/squeezelite-esp32-idfv435
+RUN mkdir /workspace
+WORKDIR /workspace
 
+# Download and checkout known good esp-idf commit
+RUN git clone --recursive https://github.com/espressif/esp-idf.git esp-idf
+RUN cd esp-idf && git checkout 4dac7c7df885adaa86a5c79f2adeaf8d68667349
+RUN git clone https://github.com/sle118/squeezelite-esp32.git
 
-ARG IDF_CLONE_URL=https://github.com/espressif/esp-idf.git
-ARG IDF_CLONE_BRANCH_OR_TAG=master
-ARG IDF_CHECKOUT_REF=6d04316cbe4dc35ea7e4885e9821bd9958ac996d
+# Download GCC 5.2.0
+RUN wget https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
+RUN tar -xzf xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
+RUN rm xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
 
-ENV IDF_PATH=/opt/esp/idf
-ENV IDF_TOOLS_PATH=/opt/esp
+RUN rm -r /workspace/squeezelite-esp32
+RUN mkdir /workspace/squeezelite-esp32
 
-# We need libpython2.7 due to GDB tools
-# we also need npm 8 for the webapp to work
-RUN : \
-  && apt-get update \
-  && apt-get install -y \
-    apt-utils \
-    build-essential \
-    bison \
-    ca-certificates \
-    ccache \
-    check \
-    curl \
-    flex \
-    git \
-    git-lfs \    
-    gperf \
-    lcov \
-    libbsd-dev \    
-    libpython3.8 \
-    libffi-dev \
-    libncurses-dev \
-    libusb-1.0-0-dev \
-    make \
-    ninja-build \
-    python3.8 \
-    python3-pip \
-    python3-venv \
-    ruby \
-    unzip \
-    wget \
-    xz-utils \
-    zip \
-   	npm \
-  	nodejs \
-  && apt-get autoremove -y \
-  && rm -rf /var/lib/apt/lists/* \
-  && update-alternatives --install /usr/bin/python python /usr/bin/python3 10 \
-  && python -m pip install --upgrade \
-    pip \
-    virtualenv \
-  && cd /opt \  
-  && git clone https://github.com/HBehrens/puncover.git \
-  && cd puncover \
-  && python setup.py -q install \
-  && echo IDF_CHECKOUT_REF=$IDF_CHECKOUT_REF IDF_CLONE_BRANCH_OR_TAG=$IDF_CLONE_BRANCH_OR_TAG \
-  && git clone --recursive \
-      ${IDF_CLONE_BRANCH_OR_TAG:+-b $IDF_CLONE_BRANCH_OR_TAG} \
-      $IDF_CLONE_URL $IDF_PATH \
-	&& if [ -n "$IDF_CHECKOUT_REF" ]; then \
-      cd $IDF_PATH \
-  &&  git checkout $IDF_CHECKOUT_REF \
-  &&  git submodule update --init --recursive; \
-    fi \
-  && update-ca-certificates --fresh \
-  && $IDF_PATH/tools/idf_tools.py --non-interactive install required \
-  && $IDF_PATH/tools/idf_tools.py --non-interactive install cmake \
-  && $IDF_PATH/tools/idf_tools.py --non-interactive install-python-env \
-  && :
-RUN : \
-  echo Installing pygit2  ******************************************************** \
-  && . /opt/esp/python_env/idf4.3_py3.8_env/bin/activate \
-  && ln -sf /opt/esp/python_env/idf4.3_py3.8_env/bin/python  /usr/local/bin/python \
-  && pip install pygit2 requests \
-  && pip show pygit2 \ 
-  && python --version \  
-  && pip --version \
-  && pip install protobuf  grpcio-tools \
-  && rm -rf $IDF_TOOLS_PATH/dist \
-  && :
+# Setup PATH to use esp-idf and gcc-5.2.0
+RUN touch /root/.bashrc && \
+ echo export PATH="\$PATH:/workspace/xtensa-esp32-elf/bin" >> /root/.bashrc && \
+ echo export IDF_PATH=/workspace/esp-idf >> /root/.bashrc
 
-COPY docker/patches $IDF_PATH
+# OPTIONAL: Install vim for text editing in Bash
+RUN apt-get update && apt-get install -y vim
 
-#set idf environment variabies
-ENV PATH /opt/esp/idf/components/esptool_py/esptool:/opt/esp/idf/components/espcoredump:/opt/esp/idf/components/partition_table:/opt/esp/idf/components/app_update:/opt/esp/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin:/opt/esp/tools/xtensa-esp32s2-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32s2-elf/bin:/opt/esp/tools/xtensa-esp32s3-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32s3-elf/bin:/opt/esp/tools/riscv32-esp-elf/esp-2021r2-patch3-8.4.0/riscv32-esp-elf/bin:/opt/esp/tools/esp32ulp-elf/2.28.51-esp-20191205/esp32ulp-elf-binutils/bin:/opt/esp/tools/esp32s2ulp-elf/2.28.51-esp-20191205/esp32s2ulp-elf-binutils/bin:/opt/esp/tools/cmake/3.16.4/bin:/opt/esp/tools/openocd-esp32/v0.11.0-esp32-20220706/openocd-esp32/bin:/opt/esp/python_env/idf4.3_py3.8_env/bin:/opt/esp/idf/tools:$PATH
-ENV GCC_TOOLS_BASE="/opt/esp/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-"
-ENV IDF_PATH="/opt/esp/idf"
-ENV IDF_PYTHON_ENV_PATH="/opt/esp/python_env/idf4.3_py3.8_env"
-ENV IDF_TOOLS_EXPORT_CMD="/opt/esp/idf/export.sh"
-ENV IDF_TOOLS_INSTALL_CMD="/opt/esp/idf/install.sh"
-ENV IDF_TOOLS_PATH="/opt/esp"
-ENV NODE_PATH="/v8/lib/node_modules"
-ENV NODE_VERSION="8"
-ENV OPENOCD_SCRIPTS="/opt/esp/tools/openocd-esp32/v0.10.0-esp32-20211111/openocd-esp32/share/openocd/scripts"
-# Ccache is installed, enable it by default
-
-# The constraint file has been downloaded and the right Python package versions installed. No need to check and
-# download this at every invocation of the container.
-ENV IDF_PYTHON_CHECK_CONSTRAINTS=no
-
-# Ccache is installed, enable it by default
-ENV IDF_CCACHE_ENABLE=1
-
-# Install QEMU runtime dependencies
-RUN : \
-  && apt-get update && apt-get install -y -q \
-    libglib2.0-0 \
-    libpixman-1-0 \
-  && rm -rf /var/lib/apt/lists/* \
-  && :
-
-# Install QEMU
-ARG QEMU_VER=esp-develop-20220919
-ARG QEMU_DIST=qemu-${QEMU_VER}.tar.bz2
-ARG QEMU_SHA256=f6565d3f0d1e463a63a7f81aec94cce62df662bd42fc7606de4b4418ed55f870
-RUN : \
-  && wget --no-verbose https://github.com/espressif/qemu/releases/download/${QEMU_VER}/${QEMU_DIST} \
-  && echo "${QEMU_SHA256} *${QEMU_DIST}" | sha256sum --check --strict - \
-  && tar -xf ${QEMU_DIST} -C /opt \
-  && rm ${QEMU_DIST} \
-  && :
-
-COPY docker/entrypoint.sh /opt/esp/entrypoint.sh
-COPY components/wifi-manager/webapp/package.json /opt
-
-ENV NODE_VERSION 8
-
-SHELL ["/bin/bash", "--login", "-c"]
-# Install nvm with node and npm
-# RUN wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash \
-#     && export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" \
-#     && [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" \
-#     && nvm install $NODE_VERSION \
-#     && nvm alias default $NODE_VERSION \
-#     && nvm use default \
-#     && echo installing nodejs version 16  \
-#     && curl -sL https://deb.nodesource.com/setup_16.x | bash - \
-#     && echo installing node modules  \
-#     && cd /opt \
-#     && nvm use default \
-#     && npm install -g \  
-#     && :    
-
-RUN : \
-  && curl -fsSL https://deb.nodesource.com/setup_16.x | bash - \
-  && apt-get install -y nodejs jq \
-  && echo installing dev node modules globally \
-  && cd /opt \
-  && cat ./package.json | jq '.devDependencies | keys[] as $k | "\($k)@\(.[$k])"' | xargs -t npm install --global \
-  && echo installing npm global packages \
-  && npm i -g npm \
-  && node --version \
-  && npm install -g \  
-  && :      
-RUN : \
-  && npm install -g html-webpack-plugin 
-
-
-ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
-ENV PATH $IDF_PYTHON_ENV_PATH:$NVM_DIR/v$NODE_VERSION/bin:$PATH
-COPY ./docker/build_tools.py /usr/sbin/build_tools.py
-RUN : \
-  && echo Changing permissions ********************************************************  \
-  && chmod +x /opt/esp/entrypoint.sh \
-  && chmod +x /usr/sbin/build_tools.py \  
-  && :
-
-
-
-ENTRYPOINT [ "/opt/esp/entrypoint.sh" ]
-CMD [ "/bin/bash" ]
+WORKDIR /workspace/squeezelite-esp32
+CMD ["bash"]

README.md

@@ -1,31 +1,31 @@
-[![Platform Build](https://github.com/sle118/squeezelite-esp32/actions/workflows/Platform_build.yml/badge.svg)](https://github.com/sle118/squeezelite-esp32/actions/workflows/Platform_build.yml)
+![Cross-Build](https://github.com/sle118/squeezelite-esp32/workflows/Cross-Build/badge.svg?branch=master-cmake)
+
 # Squeezelite-esp32
-## Forewords
-**More and more people seems to use this without a LMS server, just for BT, AirPlay or Spotify. It's fine but understand that squeezeliteESP32 is primarily a Logitech Media Server player and has been designed around that concept. All the others are add-ons stitched to it, so other modes have their shortcomings. So please make sure you read [this](#Additional-configuration-notes-from-the-Web-UI) before opening an issue**
+
 ## What is this?
-Squeezelite-esp32 is an audio software suite made to run on espressif's esp32 and esp32-s3 wifi (b/g/n) and bluetooth chipsets. It offers the following capabilities
+Squeezelite-esp32 is an audio software suite made to run on espressif's ESP32 wifi (b/g/n) and bluetooth chipset. It offers the following capabilities
 
 - Stream your local music and connect to all major on-line music providers (Spotify, Deezer, Tidal, Qobuz) using [Logitech Media Server - a.k.a LMS](https://forums.slimdevices.com/) and enjoy multi-room audio synchronization. LMS can be extended by numerous plugins and can be controlled using a Web browser or dedicated applications (iPhone, Android). It can also send audio to UPnP, Sonos, ChromeCast and AirPlay speakers/devices.
 - Stream from a **Bluetooth** device (iPhone, Android)
 - Stream from an **AirPlay** controller (iPhone, iTunes ...) and enjoy synchronization multiroom as well (although it's AirPlay 1 only)
-- Stream directly from **Spotify** using SpotifyConnect (thanks to [cspot](https://github.com/feelfreelinux/cspot)) - please read carefully [this](#spotify)
+- Stream from a Spotify controller
 
-Depending on the hardware connected to the esp32, you can send audio to a local DAC, to SPDIF or to a Bluetooth speaker. The bare minimum required hardware is a WROVER module with 4MB of Flash and 4MB of PSRAM (https://www.espressif.com/en/products/modules/esp32). With that module standalone, just apply power and you can stream to a Bluetooth speaker. You can also send audio to most I2S DAC as well as to SPDIF receivers using just a cable or an optical transducer.
+Depending on the hardware connected to the ESP32, you can send audio to a local DAC, to SPDIF or to a Bluetooth speaker. The bare minimum required hardware is a WROVER module with 4MB of Flash and 4MB of PSRAM (https://www.espressif.com/en/products/modules/esp32). With that module standalone, just apply power and you can stream to a Bluetooth speaker. You can also send audio to most I2S DAC as well as to SPDIF receivers using just a cable or an optical transducer.
+
+Note that streaming **to** a Bluetooth speaker is not the main purpose and remains experimental, so your mileage will vary. We will not work on improving or fixing that feature, please don't open issues about that.
 
 But squeezelite-esp32 is highly extensible and you can add
 
 - [Buttons](#buttons) and [Rotary Encoder](#rotary-encoder) and map/combine them to various functions (play, pause, volume, next ...)
-- [Volume Encoder](#volume-rotary-encoder) for a dedicated volume rotary encoder
 - [GPIO expander](#gpio-expanders) (buttons, led and rotary)
 - [IR receiver](#infrared) (no pullup resistor or capacitor needed, just the 38kHz receiver)
 - [Monochrome, GrayScale or Color displays](#display) using SPI or I2C (supported drivers are SH1106, SSD1306, SSD1322, SSD1326/7, SSD1351, ST7735, ST7789 and ILI9341).
-- [LED strip](#led-strip) for VU-meter 
-- [Ethernet](#ethernet) using a Microchip LAN8720 with RMII interface or Davicom DM9051/W5500 over SPI.
+- [Ethernet](#ethernet-required-unpublished-version-43) using a Microchip LAN8720 with RMII interface or Davicom DM9051/W5500 over SPI.
 
 Other features include
 
- - Resampling (16 bits mode)
- - 10-bands equalizer (16 bits mode)
+ - Resampling 
+ - 10-bands equalizer
  - Automatic initial setup using any WiFi device 
  - Full web interface for further configuration/management
  - Firmware over-the-air update 
@@ -56,8 +56,6 @@ In 16 bits mode, although 192 kHz is reported as max rate, it's highly recommend
 
 Note as well that some codecs consume more CPU than others or have not been optimized as much. I've done my best to tweak these, but that level of optimization includes writing some assembly which is painful. One very demanding codec is AAC when files are encoded with SBR. It allows reconstruction of upper part of spectrum and thus higher sampling rate, but the codec spec is such that this is optional, you can decode simply lower band and accept lower sampling rate - See the AAC_DISABLE_SBR option below.
 
-**IMPORTANT: on esp32 (not esp32-s3), using Spotify with SPDIF produces stuttering audio when "stats" are enabled. You MUST disable them**
-
 ## Supported Hardware
 Any esp32-based hardware with at least 4MB of flash and 4MB of PSRAM will be capable of running squeezelite-esp32 and there are various boards that include such chip. A few are mentionned below, but any should work. You can find various help & instructions [here](https://forums.slimdevices.com/showthread.php?112697-ANNOUNCE-Squeezelite-ESP32-(dedicated-thread))
 
@@ -70,9 +68,6 @@ Please note that when sending to a Bluetooth speaker (source), only 44.1 kHz can
 
 Most DAC will work out-of-the-box with simply an I2S connection, but some require specific commands to be sent using I2C. See DAC option below to understand how to send these dedicated commands. There is build-in support for TAS575x, TAS5780, TAS5713 and AC101 DAC.
 
-### Raw WROOM esp32-s3 module
-The esp32-s3 based modules like [this](https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf) are also supported but requires esp-idf 4.4. It is not yet part of official releases, but it compiles & runs. The s3 does not have bluetooth audio. Note that CPU performances are greatly enhanced.
-
 ### SqueezeAMP
 This is the main hardware companion of Squeezelite-esp32 and has been developped together. Details on capabilities can be found [here](https://forums.slimdevices.com/showthread.php?110926-pre-ANNOUNCE-SqueezeAMP-and-SqueezeliteESP32) and [here](https://github.com/philippe44/SqueezeAMP).
 
@@ -84,8 +79,6 @@ NB: You can use the pre-build binaries SqueezeAMP4MBFlash which has all the hard
 - dac_config: `model=TAS57xx,bck=33,ws=25,do=32,sda=27,scl=26,mute=14:0`
 - spdif_config: `bck=33,ws=25,do=15`
 
-The IR can be used as a wake-up signal using (setting `sleep_config` with `wake=0:0`). It's a pull-up so it stays at 1 when not receiving anything which means it cannot be used in conjuction with other wake-up IOs. See [Sleeping](#sleeping) for more details regarding the limitation of waking-up upon multiple inputs.
-
 ### MuseLuxe
 This portable battery-powered [speaker](https://raspiaudio.com/produit/esp-muse-luxe) is compatible with squeezelite-esp32 for which there is a dedicated build supplied with every update. If you want to rebuild, use the `squeezelite-esp32-Muse-sdkconfig.defaults` configuration file.
 
@@ -93,13 +86,13 @@ NB: You can use the pre-build binaries Muse4MBFlash which has all the hardware I
 - target: `muse`
 - bat_config: `channel=5,scale=7.48,atten=3,cells=1`
 - spi_config: `"mosi=15,miso=2,clk=14` *(this one is probably optional)*
-- dac_config: `model=I2S,bck=5,ws=25,do=26,di=35,i2c=16,sda=18,scl=23,mck=0`
+- dac_config: `model=I2S,bck=5,ws=25,do=26,di=35,i2c=16,sda=18,scl=23,mck`
 - dac_controlset: `{"init":[ {"reg":0,"val":128}, {"reg":0,"val":0}, {"reg":25,"val":4}, {"reg":1,"val":80}, {"reg":2,"val":0},	{"reg":8,"val":0}, {"reg":4,"val":192},	{"reg":0,"val":18}, {"reg":1,"val":0}, {"reg":23,"val":24}, {"reg":24,"val":2}, {"reg":38,"val":9}, {"reg":39,"val":144}, {"reg":42,"val":144}, {"reg":43,"val":128}, {"reg":45,"val":128}, {"reg":27,"val":0}, {"reg":26,"val":0}, {"reg":2,"val":240}, {"reg":2,"val":0},	{"reg":29,"val":28}, {"reg":4,"val":48}, {"reg":25,"val":0}, {"reg":46,"val":33}, {"reg":47,"val":33} ]}`
 - actrls_config: buttons
 - define a "buttons" variable with: `[{"gpio":32, "pull":true, "debounce":10, "normal":{"pressed":"ACTRLS_VOLDOWN"}}, {"gpio":19, "pull":true, "debounce":40, "normal":{"pressed":"ACTRLS_VOLUP"}}, {"gpio":12, "pull":true, "debounce":40, "long_press":1000, "normal":{"pressed":"ACTRLS_TOGGLE"},"longpress":{"pressed":"ACTRLS_POWER"}}]`
 
 ### ESP32-A1S
-Works with [ESP32-A1S](https://docs.ai-thinker.com/esp32-a1s) module that includes audio codec and headset output. You still need to use a demo board like [this](https://aliexpress.com/item/4000130915903.html) or an external amplifier if you want direct speaker connection. Note that there is a version with AC101 codec and another one with ES8388 with probably two variants - these boards are a mess (see below)
+Works with [ESP32-A1S](https://docs.ai-thinker.com/esp32-a1s) module that includes audio codec and headset output. You still need to use a demo board like [this](https://www.aliexpress.com/item/4001060963585.html) or an external amplifier if you want direct speaker connection. Note that there is a version with AC101 codec and another one with ES8388 with probably two variants - these boards are a mess (see below)
 
 The board shown above has the following IO set
 - amplifier: GPIO21
@@ -129,9 +122,9 @@ or
 - dac_config: `model=ES8388,bck=27,ws=25,do=26,sda=33,scl=32,i2c=16`
 
 ### T-WATCH2020 by LilyGo
-This is a fun [smartwatch](http://www.lilygo.cn/prod_view.aspx?TypeId=50036&Id=1290&FId=t3:50036:3) based on ESP32. It has a 240x240 ST7789 screen and onboard audio. Not very useful to listen to anything but it works. This is an example of a device that requires an I2C set of commands for its DAC/APU (see below). There is a build-option if you decide to rebuild everything by yourself, otherwise the I2S default option works with the following parameters
+This is a fun [smartwatch](http://www.lilygo.cn/prod_view.aspx?TypeId=50036&Id=1290&FId=t3:50036:3) based on ESP32. It has a 240x240 ST7789 screen and onboard audio. Not very useful to listen to anything but it works. This is an example of a device that requires an I2C set of commands for its dac (see below). There is a build-option if you decide to rebuild everything by yourself, otherwise the I2S default option works with the following parameters
 
-- dac_config: `model=I2S,bck=26,ws=25,do=33,i2c=53,sda=21,scl=22`
+- dac_config: `model=I2S,bck=26,ws=25,do=33,i2c=106,sda=21,scl=22`
 - dac_controlset:
 	```json
 	{ "init": [ {"reg":41, "val":128}, {"reg":18, "val":255} ], "poweron": [ {"reg":18, "val":64, "mode":"or"} ], "poweroff": [ {"reg":18, "val":191, "mode":"and"} ] }
@@ -140,7 +133,7 @@ This is a fun [smartwatch](http://www.lilygo.cn/prod_view.aspx?TypeId=50036&Id=1
 - display_config: `SPI,driver=ST7789,width=240,height=240,cs=5,back=12,speed=16000000,HFlip,VFlip`
 
 ### ESP32-WROVER + I2S DAC
-Squeezelite-esp32 requires esp32 chipset and 4MB PSRAM. ESP32-WROVER meets these requirements. To get an audio output an I2S DAC can be used. Cheap PCM5102 I2S DACs work but many others also do. PCM5012 DACs can be hooked up via:
+Squeezelite-esp32 requires esp32 chipset and 4MB PSRAM. ESP32-WROVER meets these requirements. To get an audio output an I2S DAC can be used. Cheap PCM5102 I2S DACs work others may also work. PCM5012 DACs can be hooked up via:
 
 I2S - WROVER  
 VCC - 3.3V  
@@ -176,37 +169,29 @@ sda=<gpio>,scl=<gpio>[,port=0|1][,speed=<speed>]
 **Please note that you can not use the same GPIO or port as the DAC.**
 
 ### SPI
-The esp32 has 4 SPI sub-systems, one is unaccessible so numbering is 0..2 and SPI0 is reserved for Flash/PSRAM. The NVS parameter "spi_config" set the spi's gpio used for generic purpose (e.g. display). Leave it blank to disable SPI usage. The DC parameter is needed for displays. Syntax is
+The esp32 has 3 user-accessible SPI sub-systems but SPI0 and SPI2 are reserved for internal use and Flash/PSRAM, so only SPI1 is available. The NVS parameter "spi_config" set the spi's gpio used for user purpose (e.g. display, ethernet, GPIO expander). Leave it blank to disable SPI usage. The DC parameter is needed for displays. Syntax is
 ```
-data|mosi=<gpio>,clk=<gpio>[,dc=<gpio>][,host=1|2][,miso=<gpio>]
+data|mosi=<gpio>,clk=<gpio>[,dc=<gpio>][,host=1][,miso=<gpio>]
 ``` 
 Default and only "host" is 1 as others are used already by flash and spiram. The optional "miso" (MasterInSlaveOut) parameter is only used when SPI bus is bi-directional and shared with other peripheral like ethernet, gpio expander. Note that "data" can also be named "mosi" (MasterOutSlaveIn). 
 ### DAC/I2S
-The NVS parameter "dac_config" set the gpio used for i2s communication with your DAC. You can define the defaults at compile time but nvs parameter takes precedence except for named configurations
+The NVS parameter "dac_config" set the gpio used for i2s communication with your DAC. You can define the defaults at compile time but nvs parameter takes precedence except for SqueezeAMP and A1S where these are forced at runtime. Syntax is
 ```
-bck=<gpio>,ws=<gpio>,do=<gpio>[,mck=0|1|2][,mute=<gpio>[:0|1][,model=TAS57xx|TAS5713|AC101|WM8978|ES8388|I2S][,sda=<gpio>,scl=<gpio>[,i2c=<addr>]]
+bck=<gpio>,ws=<gpio>,do=<gpio>[,mck][,mute=<gpio>[:0|1][,model=TAS57xx|TAS5713|AC101|I2S][,sda=<gpio>,scl=gpio[,i2c=<addr>]]
 ```
-if "model" is not set or is not recognized, then default "I2S" is used. The option "mck" is used for some codecs that require a master clock (although they should not). By default GPIO0 is used as MCLK and only recent builds (post mid-2023) can use 1 or 2. Also be aware that this cannot coexit with RMII Ethernet (see ethernet section below). I2C parameters are optional and only needed if your DAC requires an I2C control (See 'dac_controlset' below). Note that "i2c" parameters are decimal, hex notation is not allowed.
+if "model" is not set or is not recognized, then default "I2S" is used. The option "mck" is used for some codecs that require a master clock (although they should not). Only GPIO0 can be used as MCLK and be aware that this cannot coexit with RMII Ethernet (see ethernet section below). I2C parameters are optional and only needed if your DAC requires an I2C control (See 'dac_controlset' below). Note that "i2c" parameters are decimal, hex notation is not allowed.
 
-So far, TAS57xx, TAS5713, AC101, WM8978 and ES8388 are recognized models where the proper init sequence/volume/power controls are sent. For other codecs that might require an I2C commands, please use the parameter "dac_controlset" that allows definition of simple commands to be sent over i2c for init, power, speaker and headset on and off using a JSON syntax:
+So far, TAS57xx, TAS5713, AC101, WM8978 and ES8388 are recognized models where the proper init sequence/volume/power controls are sent. For other codecs that might require an I2C commands, please use the parameter "dac_controlset" that allows definition of simple commands to be sent over i2c for init, power, speakder and headset on and off using a JSON syntax:
 ```json
-{ <command>: [ <item1>, <item2>, ... <item3> ],
-  <command>: [ <item1>, <item2>, ... <item3> ],
+{ <command>: [ {"reg":<register>,"val":<value>,"mode":<nothing>|"or"|"and"}, ... {{"reg":<register>,"val":<value>,"mode":<nothing>|"or"|"and"} ],
+  <command>: [ {"reg":<register>,"val":<value>,"mode":<nothing>|"or"|"and"}, ... {{"reg":<register>,"val":<value>,"mode":<nothing>|"or"|"and"} ],
   ... }
 ```
-Where `<command>` is one of init, poweron, poweroff, speakeron, speakeroff, headseton, headsetoff (it **must** be an array even for a single item). Item is any of the following elements
-```
-{"reg":<register>,"val":<value>,"mode":<nothing>|"or"|"and"}
-{"gpio":<gpio>,"level":0|1}
-{"delay":<ms>}
-```
-This is standard JSON notation, so if you are not familiar with it, Google is your best friend. Be aware that the '...' means you can have as many entries as you want, it's not part of the syntax. Every section is optional, but it does not make sense to set i2c in the 'dac_config' parameter and not setting anything here. 
+Where `<command>` is one of init, poweron, poweroff, speakeron, speakeroff, headseton, headsetoff
 
-The `reg` key allow to write registers on i2c bus. The parameter `mode` allows to *or* the register with the value or to *and* it. Don't set `mode` if you simply want to write. The `val` parameter can be an array [v1, v2,...] to write a serie of bytes in a single i2c burst (in that case 'mode' is ignored). **Note that all values must be decimal**. You can use a validator like [this](https://jsonlint.com) to verify your syntax. The `gpio` key is simply to set a gpio as part of DAC action and `delay` allows a pause between elements.
+This is standard JSON notation, so if you are not familiar with it, Google is your best friend. Be aware that the '...' means you can have as many entries as you want, it's not part of the syntax. Every section is optional, but it does not make sense to set i2c in the 'dac_config' parameter and not setting anything here. The parameter 'mode' allows to *or* the register with the value or to *and* it. Don't set 'mode' if you simply want to write. The 'val parameter can be an array [v1, v2,...] to write a serie of bytes in a single i2c burst (in that case 'mode' is ignored). **Note that all values must be decimal**. You can use a validator like [this](https://jsonlint.com) to verify your syntax
 
-The 'power' command is used when powering on/off the DAC after the idle period (see -C option of squeezelite) and the 'speaker/headset' commands are sent when switching between speakers and headsets (see headset jack detection).
-
-NB: For named configurations ((SqueezeAMP, Muse ... all except I2S), all this is ignored. For know codecs, the built-in sequences can be overwritten using dac_controlset
+NB: For specific builds (all except I2S), all this is ignored. For know codecs, the built-in sequences can be overwritten using dac_controlset
 
 **Please note that you can not use the same GPIO or port as the I2C.**
 
@@ -215,15 +200,15 @@ The NVS parameter "spdif_config" sets the i2s's gpio needed for SPDIF.
 
 SPDIF is made available by re-using i2s interface in a non-standard way, so although only one pin (DO) is needed, the controller must be fully initialized, so the bit clock (bck) and word clock (ws) must be set as well. As i2s and SPDIF are mutually exclusive, you can reuse the same IO if your hardware allows so.
 
-You can define the defaults at compile time but nvs parameter takes precedence except for named configurations (SqueezeAMP, Muse ...)
+You can define the defaults at compile time but nvs parameter takes precedence except for SqueezeAMP where these are forced at runtime.
 
 Leave it blank to disable SPDIF usage, you can also define them at compile time using "make menuconfig". Syntax is 
 ```
 bck=<gpio>,ws=<gpio>,do=<gpio>
 ```
-NB: For named configurations, this is ignored
+NB: For well-known configuration, this is ignored
 
-The maximum bit depth is 24 bits, even in 32 bits mode (this a SPDIF limitation - thank @UrbanLienert for theupdate from 20 to 24 bit). Now, you can also get SPDIF using a specialized chip that offers a I2S interface like a DAC but spits out SPDIF (optical and coax). Refers to DAC chapter then.
+To optimize speed, a bit-manipulation trick is used and as a result, the bit depth is limited to 20 bits, even in 32 bits mode. As said before, this is more than enough for any human ear. In theory, it could be extended up to 23 bits but I don't see the need. Now, you can also get SPDIF using a specialized chip that offers a I2S interface like a DAC but spits out SPDIF (optical and coax). Refers to DAC chapter then.
 
 If you want coax, you can also use a poor-man's trick to generate signal from a 3.3V GPIO. All that does is dividing the 3.3V to generate a 0.6V peak-to-peak and then remove DC
 ```
@@ -239,12 +224,14 @@ Ground -------------------------- coax signal ground
 The NVS parameter "display_config" sets the parameters for an optional display. It can be I2C (see [here](#i2c) for shared bus) or SPI (see [here](#spi) for shared bus) Syntax is
 ```
 I2C,width=<pixels>,height=<pixels>[address=<i2c_address>][,reset=<gpio>][,HFlip][,VFlip][driver=SSD1306|SSD1326[:1|4]|SSD1327|SH1106]
-SPI,width=<pixels>,height=<pixels>,cs=<gpio>[,back=<gpio>][,reset=<gpio>][,speed=<speed>][,HFlip][,VFlip][driver=SSD1306|SSD1322|SSD1326[:1|4]|SSD1327|SH1106|SSD1675|ST7735|ST7789[:x=<offset>][:y=<offset>]|ILI9341[:16|18][,rotate]]
+SPI,width=<pixels>,height=<pixels>,cs=<gpio>[,back=<gpio>][,reset=<gpio>][,speed=<speed>][,HFlip][,VFlip][driver=SSD1306|SSD1322|SSD1326[:1|4]|SSD1327|SH1106|SSD1675|ST7735[:x=<offset>][:y=<offset>]|ST7789|ILI9341[:16|18][,rotate][,invert][,cswap]
 ```
 - back: a LED backlight used by some older devices (ST7735). It is PWM controlled for brightness
 - reset: some display have a reset pin that is should normally be pulled up if unused. Most displays require reset and will not initialize well otherwise.
 - VFlip and HFlip are optional can be used to change display orientation
 - rotate: for non-square *drivers*, move to portrait mode. Note that *width* and *height* must be inverted then
+- invert: pixel invertion
+- cswap: some display require a GBR color ordering instead of RGB (ST77xx only)
 - Default speed is 8000000 (8MHz) but SPI can work up to 26MHz or even 40MHz
 - SH1106 is 128x64 monochrome I2C/SPI [here](https://www.waveshare.com/wiki/1.3inch_OLED_HAT)
 - SSD1306 is 128x32 monochrome I2C/SPI [here](https://www.buydisplay.com/i2c-blue-0-91-inch-oled-display-module-128x32-arduino-raspberry-pi)
@@ -269,7 +256,7 @@ The NVS parameter "metadata_config" sets how metadata is displayed for AirPlay a
 - 'artwork' enables coverart display, if available (does not work for Bluetooth). The optional parameter indicates if the artwork should be resized (1) to fit the available space. Note that the built-in resizer can only do 2,4 and 8 downsizing, so fit is not optimal. The artwork will be placed at the right of the display for landscape displays and underneath the two information lines for others (there is no user option to tweak that).
 
 ### Infrared
-You can use any IR receiver compatible with NEC protocol (38KHz) or RC5. Vcc, GND and output are the only pins that need to be connected, no pullup, no filtering capacitor, it's a straight connection.
+You can use any IR receiver compatible with NEC protocol (38KHz). Vcc, GND and output are the only pins that need to be connected, no pullup, no filtering capacitor, it's a straight connection.
 
 The IR codes are send "as is" to LMS, so only a Logitech SB remote from Boom, Classic or Touch will work. I think the file Slim_Devices_Remote.ir in the "server" directory of LMS can be modified to adapt to other codes, but I've not tried that.
 
@@ -284,22 +271,20 @@ GPIO can be set to GND provide or Vcc at boot. This is convenient to power devic
 
 The `<amp>` parameter can use used to assign a GPIO that will be set to active level (default 1) when playback starts. It will be reset when squeezelite becomes idle. The idle timeout is set on the squeezelite command line through `-C <timeout>`
 
-The `<power>` parameter can use used to assign a GPIO that will be set to active level (default 1) when player is powered on and reset when powered off (in LMS, does not apply to AirPlay, Spotify or BT).
-
 If you have an audio jack that supports insertion (use :0 or :1 to set the level when inserted), you can specify which GPIO it's connected to. Using the parameter jack_mutes_amp allows to mute the amp when headset (e.g.) is inserted.
 
-You can set the Green and Red status led as well with their respective active state (:0 or :1) or specific the chipset if you use addressable RGB led.
+You can set the Green and Red status led as well with their respective active state (:0 or :1)
 
 The `<ir>` parameter set the GPIO associated to an IR receiver. No need to add pullup or capacitor
 
 Syntax is:
 
 ```
-<gpio>=Vcc|GND|amp[:1|0]|power[:1:0]|ir[:nec|rc5]|jack[:0|1]|green[:0|1|ws2812]|red[:0|1|ws2812]|spkfault[:0|1][,<repeated sequence for next GPIO>]
+<gpio>=Vcc|GND|amp[:1|0]|ir|jack[:0|1]|green[:0|1]|red[:0|1]|spkfault[:0|1][,<repeated sequence for next GPIO>]
 ```
-You can define the defaults for jack, spkfault leds at compile time but nvs parameter takes precedence except for named configurations ((SqueezeAMP, Muse ...) where these are forced at runtime.
+You can define the defaults for jack, spkfault leds at compile time but nvs parameter takes precedence except for well-known configurations where these are forced at runtime.
 **Note that gpio 36 and 39 are input only and cannot use interrupt. When set to jack or speaker fault, a 100ms polling checks their value but that's expensive**
- 
+	
 ### GPIO expanders
 It is possible to add GPIO expanders using I2C or SPI bus. They should mainly be used for buttons but they can support generic-purpose outputs as well. These additional GPIOs can be numbered starting from an arbitrary value (40 and above as esp32 has GPIO 0..39). Then these new "virtual" GPIOs from (e.g) 100 to 115 can be used in [button](#Buttons) configuration, [set_GPIO](#set-gpio) or other config settings.
 
@@ -307,44 +292,30 @@ Each expander can support up to 32 GPIO. To use an expander for buttons, an inte
 
 The parameter "gpio_exp_config" is a semicolon (;) separated list with following syntax for each expander
 ```
-model=<model>,addr=<addr>,[,port=system|dac][,base=<n>][,count=<n>][,intr=<gpio>][,cs=<gpio>][,speed=<Hz>]
+model=<model>,addr=<addr>,[,port=system|dac][,base=<n>|100][,count=<n>|16][,intr=<gpio>][,cs=<gpio>][,speed=<Hz>]
 ```	
-- model: pca9535, pca85xx, mcp23017, aw9523 and mcp23s17 (SPI version)
+- model: pca9535, pca85xx, mcp23017 and mcp23s17 (SPI version)
 - addr: chip i2c/spi address (decimal)
 - port (I2C): use either "system" port (shared with display for example) or "dac" port (system is default)
 - cs (SPI): gpio used for Chip Select
 - speed (SPI): speed of the SPI bus for that device (in Hz)	
-- base: GPIO numbering offset to use everywhere else (default 40 on esp32 and 48 on esp32-s3)
+- base: GPIO numbering offset to use everywhere else (default 40)
 - count: number of GPIO of expander (default 16 - might be obsolted if model if sufficient to decide)
 - intr: real GPIO to use as interrupt.
 	
 Note that PWM ("led_brightness" below) is not supported for expanded GPIOs and they cannot be used for high speed or precise timing signals like CS, D/C, Reset and Ready. Buttons, rotary encoder, amplifier control and power are supported. Depending on the actual chipset, pullup or pulldown might be supported so you might have to add external resistors (only MCP23x17 does pullup). The pca8575 is not a great chip, it generate a fair bit of spurious interrupts when used for GPIO out. When using a SPI expander, the bus must be configured using shared [SPI](#SPI) bus
 
 ### LED 
-See [set_GPIO](#set-gpio) for how to set the green and red LEDs (including addressable RGB ones). In addition, their brightness can be controlled using the "led_brigthness" parameter. The syntax is
+See [set_GPIO](#set-gpio) for how to set the green and red LEDs. In addition, their brightness can be controlled using the "led_brigthness" parameter. The syntax is
 ```
 [green=0..100][,red=0..100]
 ```
-NB: For named configuration, GPIO affected to green and red LED cannot be changed but brightness option applies
-
-### LED Strip
-One LED strip with up to 255 addressable LEDs can be configured to offer enhanced visualizations.  The VU Meter visualizer includes a battery status indicator (see Battery).  Currently only WS2812B LEDs are supported.  Set the LED Strip hardware configuration, or the NVS led_vu_config syntax is 
-```
-type=[WS2812],length=<n>,gpio=<dataPin>[,scale=<gain>]
-```
-where `<n>` is the number of LEDs in the strip (1..255).  A `<scale>` gain value (percentage) can be added to enhance effect responses. 
-
-The latest LMS plugin update is required to set the visualizer mode and brightness in the ESP32 Settings page for the player, or a controllable display (see Extra/SqueezeESP32 menus).  The plugin adds additional LMS CLI commands.
-
-| Command                                            | Notes       |
-| -------------------------------------------------- | ----------- |
-| \<playerid\> led_visual \[\<mode\>\] \[\<brightness\>\] | Toggles or selects the visualizer "mode".<br />The visualizer brightness(0..255) can be controlled using the "brightness" tag. |
-| \<playerid\> dmx \<R,G,B,R,G,B, ... R,G,B\> \[\<offset\>\] | Sets the LED color starting at position "offset"<br />  with "R"(red),"G"(green),and "B"(blue) color sequences.<br />Add additional RGB values to the delimited string to set multiple LEDs.<br /> |
+NB: For well-known configuration, this is ignored
 
 ### Rotary Encoder
-One general rotary encoder is supported, quadrature shift with press. Such encoders usually have 2 pins for encoders (A and B), and common C that must be set to ground and an optional SW pin for press. A, B and SW must be pulled up, so automatic pull-up is provided by ESP32, but you can add your own resistors. A bit of filtering on A and B (~470nF) helps for debouncing which is not made by software. 
+One rotary encoder is supported, quadrature shift with press. Such encoders usually have 2 pins for encoders (A and B), and common C that must be set to ground and an optional SW pin for press. A, B and SW must be pulled up, so automatic pull-up is provided by ESP32, but you can add your own resistors. A bit of filtering on A and B (~470nF) helps for debouncing which is not made by software. 
 
-Encoder is normally hard-coded to respectively knob left, right and push on LMS and to volume down/up/play toggle on BT, AirPlay and Spotify. Using the option 'volume' makes it hard-coded to volume down/up/play toggle all the time (even in LMS). The option 'longpress' allows an alternate mode when SW is long-pressed. In that mode, left is previous, right is next and press is toggle. Every long press on SW alternates between modes (the main mode actual behavior depends on 'volume').
+Encoder is normally hard-coded to respectively knob left, right and push on LMS and to volume down/up/play toggle on BT and AirPlay. Using the option 'volume' makes it hard-coded to volume down/up/play toggle all the time (even in LMS). The option 'longpress' allows an alternate mode when SW is long-pressed. In that mode, left is previous, right is next and press is toggle. Every long press on SW alternates between modes (the main mode actual behavior depends on 'volume').
 
 There is also the possibility to use 'knobonly' option (exclusive with 'volume' and 'longpress'). This mode attempts to offer a single knob full navigation which is a bit contorded due to LMS UI's principles. Left, Right and Press obey to LMS's navigation rules and especially Press always goes to lower submenu item, even when navigating in the Music Library. That causes a challenge as there is no 'Play', 'Back' or 'Pause' button. Workaround are as of below:
 - longpress is 'Play'
@@ -365,16 +336,7 @@ The SW gpio is optional, you can re-affect it to a pure button if you prefer but
 
 See also the "IMPORTANT NOTE" on the "Buttons" section and remember that when 'lms_ctrls_raw' (see below) is activated, none of these knobonly,volume,longpress options apply, raw button codes (not actions) are simply sent to LMS
 
-**Note that on esp32, gpio 36 and 39 are input only and cannot use interrupt, so they cannot be set to A or B. When using them for SW, a 100ms polling is used which is expensive**
-
-### Volume Rotary Encoder
-One dedicated volume rotary encoder is supported, quadrature shift with press. Encoder is hard-coded to volume-up, down and play toggle for LMS, BT, AirPlay and Spotify (see note above for filtering and HW note as well GPIO 36 and 39 on esp32)
-
-Use parameter volume_rotary with the following syntax:
-
-```
-A=<gpio>,B=<gpio>[,SW=gpio>]
-```
+**Note that gpio 36 and 39 are input only and cannot use interrupt, so they cannot be set to A or B. When using them for SW, a 100ms polling is used which is expensive**
 
 ### Buttons
 Buttons are described using a JSON string with the following syntax
@@ -413,12 +375,10 @@ Where `<action>` is either the name of another configuration to load (remap) or
 ACTRLS_NONE, ACTRLS_POWER, ACTRLS_VOLUP, ACTRLS_VOLDOWN, ACTRLS_TOGGLE, ACTRLS_PLAY, 
 ACTRLS_PAUSE, ACTRLS_STOP, ACTRLS_REW, ACTRLS_FWD, ACTRLS_PREV, ACTRLS_NEXT, 
 BCTRLS_UP, BCTRLS_DOWN, BCTRLS_LEFT, BCTRLS_RIGHT, 
-BCTRLS_PS1, BCTRLS_PS2, BCTRLS_PS3, BCTRLS_PS4, BCTRLS_PS5, BCTRLS_PS6, BCTRLS_PS7, BCTRLS_PS8, BCTRLS_PS9, BCTRLS_PS10,
-KNOB_LEFT, KNOB_RIGHT, KNOB_PUSH,
-ACTRLS_SLEEP,
+BCTRLS_PS1, BCTRLS_PS2, BCTRLS_PS3, BCTRLS_PS4, BCTRLS_PS5, BCTRLS_PS6,
+KNOB_LEFT, KNOB_RIGHT, KNOB_PUSH,	
 ```
-Note that ACTRLS_SLEEP is not an actual button that can be sent to LMS, but it's a hook to activate deep sleep mode (see [Sleeping](#sleeping)).
-
+				
 One you've created such a string, use it to fill a new NVS parameter with any name below 16(?) characters. You can have as many of these configs as you can. Then set the config parameter "actrls_config" with the name of your default config
 
 For example a config named "buttons" :
@@ -469,19 +429,19 @@ buttons
 ]
 ```
 **IMPORTANT NOTE**: LMS also supports the possibility to send 'raw' button codes. It's a bit complicated, so bear with me. Buttons can either be processed by SqueezeESP32 and mapped to a "function" like play/pause or they can be just sent to LMS as plain (raw) code and the full logic of press/release/longpress is handled by LMS, you don't have any control on that.
+	
+When buttons are mapped to a "function" (non "raw" mode) a *command* is sent to LMS using the CLI (Command Line Interface) but this only works if LMS does not have a password set. In "raw" mode, a button *code* is sent using the always-openn control socket between LMS and the player.
 
-The benefit of the "raw" mode is that you can build a player which is as close as possible to a Boom (e.g.) but you can't use the remapping function nor longpress or shift logics to do your own mapping when you have a limited set of buttons. In 'raw' mode, all you really need to define is the mapping between the gpio and the button. As far as LMS is concerned, any other option in these JSON payloads does not matter. Now, when you use BT or AirPlay, the full JSON construct described above fully applies, so the shift, longpress, remapping options still work.
-
-**Be aware that when using non "raw" mode, the CLI (Command Line Interface) of LMS is used and *must* be available without password**
+The benefit of the "raw" mode is that you can build a player which is as close as possible to a Boom (e.g.) but you can't use the remapping function nor longress or shift logics to do your own mapping when you have a limited set of buttons. In 'raw' mode, all you really need to define is the mapping between the gpio and the button. As far as LMS is concerned, any other option in these JSON payloads does not matter. Now, when you use BT or AirPlay, the full JSON construct described above fully applies, so the shift, longpress, remapping options still work.
 
 There is no good or bad option, it's your choice. Use the NVS parameter "lms_ctrls_raw" to change that option
 	
 **Note that gpio 36 and 39 are input only and cannot use interrupt. When using them for a button, a 100ms polling is started which is expensive. Long press is also likely to not work very well**
-### Ethernet 
-Wired ethernet is supported by esp32 with various options but squeezeESP32 is only supporting a Microchip LAN8720 with a RMII interface like [this](https://www.aliexpress.com/item/32858432526.html) or SPI-ethernet bridges like Davicom DM9051 [that](https://www.amazon.com/dp/B08JLFWX9Z) or W5500 like [this](https://www.aliexpress.com/item/32312441357.html).
+### Ethernet (required unpublished version 4.3)
+Wired ethernet is supported by esp32 with various options but squeezelite is only supporting a Microchip LAN8720 with a RMII interface like [this](https://www.aliexpress.com/item/32858432526.html) or SPI-ethernet bridges like Davicom DM9051 [that](https://www.amazon.com/dp/B08JLFWX9Z) or W5500 like [this](https://www.aliexpress.com/item/32312441357.html).
 
 **Note:** Touch buttons that can be find on some board like the LyraT V4.3 are not supported currently.
-
+	
 #### RMII (LAN8720)	
 - RMII PHY wiring is fixed and can not be changed
 
@@ -502,16 +462,14 @@ model=lan8720,mdc=<gpio>,mdio=<gpio>[,rst=<gpio>]
 Connecting a reset pin for the LAN8720 is optional but recommended to avoid that GPIO0 (50MHz input clock) locks the esp32 in download mode at boot time.
 - Clock
 	
-The APLL of the esp32 is required for the audio codec, so we **need** a LAN8720 that provides a 50MHz clock. That clock **must** be connected to GPIO0, there is no alternative. This means that if your DAC requires an MCLK, you need a recent build (later than mid-2023) to be able to select either GPIO 1 or 2.
-
+The APLL of the esp32 is required for the audio codec, so we **need** a LAN8720 that provides a 50MHz clock. That clock **must** be connected to GPIO0, there is no alternative. This means that if your DAC requires an MCLK, then you are out of luck. It is not possible to have both to work together. There might be some workaround using CLK_OUT2 and GPIO3, but I don't have time for this.
 #### SPI (DM9051 or W5500)
 Ethernet over SPI is supported as well and requires less GPIOs but is obvsiously slower. SPI is the shared bus set with [spi_config](#spi). The "eth_config" parameter syntax becomes:
 ```
 model=dm9051|w5500,cs=<gpio>,speed=<clk_in_Hz>,intr=<gpio>[,rst=<gpio>]
 ```
-- To use the system SPI, shared with display (see spi_config) "host" must be set to -1. Any other value will reserve the SPI interface (careful of conflict with spi_config). The default "host" is 2 to avoid conflicting wiht default "spi_config" settings.
-- When not using system SPI, "mosi" for data out, "miso" for data in and "clk" **must** be set
-- The esp32 has a special I/O multiplexer for faster speed (up to 80 MHz) but that requires using specific GPIOs, which depends on SPI bus (See [here](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/spi_master.html) for more details)
+- The reset pin is optional but recommended
+- The esp32 has a special I/O multiplexer for faster speed (up to 80 MHz) but that requires using specific GPIOs, which depends on SPI bus (See [here](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/spi_master.html) for more details). Note that currently only SPI2 is available.
 
 | Pin Name | SPI1 | SPI2 |
 | -------- | ---- | ---- |		
@@ -523,40 +481,11 @@ model=dm9051|w5500,cs=<gpio>,speed=<clk_in_Hz>,intr=<gpio>[,rst=<gpio>]
 ### Battery / ADC
 The NVS parameter "bat_config" sets the ADC1 channel used to measure battery/DC voltage. The "atten" value attenuates the input voltage to the ADC input (the read value maintains a 0-1V rage) where: 0=no attenuation(0..800mV), 1=2.5dB attenuation(0..1.1V), 2=6dB attenuation(0..1.35V), 3=11dB attenuation(0..2.6V). Scale is a float ratio applied to every sample of the 12 bits ADC. A measure is taken every 10s and an average is made every 5 minutes (not a sliding window). Syntax is
 ```
-channel=0..7,scale=<scale>,cells=<1..3>[,atten=<0|1|2|3>]
+channel=0..7,scale=<scale>,cells=<2|3>[,atten=<0|1|2|3>]
 ```
-NB: Set parameter to empty to disable battery reading. For named configurations (SqueezeAMP, Muse ...), this is ignored (except for SqueezeAMP where number of cells is required)
+NB: Set parameter to empty to disable battery reading. For well-known configuration, this is ignored (except for SqueezeAMP where number of cells is required)
 
-### Sleeping
-The esp32 can be put in deep sleep mode to save some power. How much really depends on the connected periperals, so best is to do your own measures. Waking-up from deep sleep is the equivalent of a reboot, but as the chip takes a few seconds to connect, it's still an efficient process.
-
-The esp32 can enter deep sleep after an audio inactivity timeout, after a button has been pressed, after a GPIO is set to a given level (there is a subtle difference, see below) or if the battery reaches a threashold. It wakes up only on some GPIO events. Note that *all* GPIO are isolated when sleeping (unless they are set with the `rtc`option) so you can not assume anything about their value, except that they will not drain current. The `rtc` option allows to keep some GPIO (from the RTC domain only) either pulled up or down. This can be useful if you want to keep some periperal active, for example a GPIO expander whose interrupt will be used to wake-up the system.
-
-The NVS parameter `sleep_config` is mostly used for setting sleep conditions
-```
-[delay=<mins>][,sleep=<gpio>[:0|1]][,wake=<gpio>[:0|1][|<gpio>[:0|1]...][,rtc=<gpio>[:0|1][|<gpio>[:0|1]...][,batt=<voltage>][,spurious=<mins>]
-```
-- delay: inactivity in **minutes** before going to sleep
-- spurious: when using IR, wake-up can be triggered by any activity on the allocated GPIO, hence other remotes may cause unwanted wake-up. This sets (in **minutes** - default is 1) an inactivity delay after which sleep resumes.
-- sleep: GPIO that will put the system into sleep and it can be a level 0 or 1.
-- wake: **list** of GPIOs that with cause it to wake up (reboot) with their respective values. In such list, GPIO's are separated by an actual '|'.
-- batt: threshold in **volts** under which the system will enter into sleep.
-
-The battery voltage is measured every 10 seconds and 30 values are averaged before producing a result. The result must be 3 times below the threshold to enter sleep, so it takes a total of 10\*30\*3 = 15 minutes.
-
-Be mindful that if the same GPIO is used to go to sleep and wakeup with the *same* level (in other word it's a transition/edge that triggers the action) the above will not work and the esp32 will immediately restart. In such case, you case use a button definition. The benefit of buttons is that not only can you re-use one actual button (e.g. 'stop') to make it the sleep trigger (using a long-press or a shift-press) but by selecting the ACTRLS_SLEEP action upon 'release', you can got to sleep upon release (1-0-1 transition) but also wake up upon another press (0 level applied on GPIO) because you only go to sleep *after* the GPIO returned to 1.
-
-Please see [buttons](#buttons) for detailed syntax.
-
-The option to use multiple GPIOs is very limited on esp32 and the esp-idf 4.3.x we are using: it is only possible to wake-up when **any** of the defined GPIO is set to 1. The fact that you can specify different levels in the wake list is irrelevant for now, it's just a provision for future upgrades to more recent versions of esp-idf.
-
-**Only the following GPIOs can be used to wake-up the esp32**
-- ESP32: 0, 2, 4, 12-15, 25-27, 32-39;
-- ESP32-S3: 0-21.
-
-Some have asked for a soft power on/off option. Although this is not built-in, it's easy to create yours as long as the regulator/power supply of the board can be controlled by Vcc or GND. Depending on how it is active, add a pull-up/down resistor to the regulator's control and connect it also to one GPIO of the esp32. Then using set_GPIO, set that GPIO to Vcc or GND. Use a hardware button that forces the regulator on with a pull- up/down and once the esp32 has booted, it will force the GPIO to the desired value maintaining the board on by software. To power it off by software, just use the deep sleep option which will suspend all GPIO hence switching off the regulator.
-
-# Software configuration
+# Configuration
 
 ## Setup WiFi
 - Boot the esp, look for a new wifi access point showing up and connect to it. Default build ssid and passwords are "squeezelite"/"squeezelite". 
@@ -577,15 +506,6 @@ At this point, the device should have disabled its built-in access point and sho
 - The toggle switch should be set to 'ON' to ensure that squeezelite is active after booting (you might have to fiddle with it a few times)
 - You can enable accessto  NVS parameters under 'credits'
 
-## Spotify
-By default, SqueezeESP32 will use ZeroConf to advertise its Spotify capabilties. This means that until at least one local Spotify Connect application controllers discovers and connects to it, SqueezeESP32 will not be registered to Spotify servers. As a consequence, Spotify's WebAPI will not be able to see it (for example, Home Assistant services will miss it). Once you are connected to it using for example Spotify Desktop app, it will be registered and displayed everywhere.
-
-If you want the player to be registered at start-up, you need to disable the ZeroConf option using the WebUI or `cspot_config::ZeroConf`. In that mode, the first time you run SqueezeESP32, it will be in ZeroConf mode and when you connect to it using a controller for the firt time, it receives and store credentials that will be used next time (after reboot). 
-
-Set ZeroConf to 1 will always force ZeroConf mode to be used. 
-
-The ZeroConf mode consumes less memory as it uses the built-in HTTP and mDNS servers to broadcast its capabilities. A Spotify controller will then discover these and trigger the SqueezeESP32 Spotify stack (cspot) to start. When the controller disconnects, the stack is shut down. In non-ZeroConf mode, the stack starts immediately (providing stored credentials are valid) and always run - a disconnect will not shut it down.
-
 ## Monitor
 In addition of the esp-idf serial link monitor option, you can also enable a telnet server (see NVS parameters) where you'll have access to a ton of logs of what's happening inside the WROVER.
 
@@ -611,51 +531,38 @@ For example, so use a BT speaker named MySpeaker, accept audio up to 192kHz and
 	
 	squeezelite -o "BT -n 'BT <sinkname>'" -b 500:2000 -R -u m -Z 192000 -r "44100-44100"
 
-See squeezelite command line, but keys options are
+See squeezlite command line, but keys options are
 
 	- Z <rate> : tell LMS what is the max sample rate supported before LMS resamples
 	- R (see above)
 	- r "<minrate>-<maxrate>"
 	- C <sec> : set timeout to switch off amp gpio
 	- W : activate WAV and AIFF header parsing
- 	- s <name>|-disable: connect to a specific server. Use -disable to not search for any server
-
- **There is a safety feature to protect against WiFi/LMS connection loss that forces a reboot every few minutes when there is no LMS server detected. In case you don't want to use LMS at all, please set the server name to "-disable" on squeezelite command line ("-s -disable")**
 
 # Building everything yourself
 
 ## Setting up ESP-IDF
 
 ### Docker
-A simple alternative to building the project's binaries is to leverage the same docker image that is being used on the GitHub Actions to build our releases. The instructions below assume that you have cloned  the squeezelite-esp32 code that you want to build locally and that you have opened a command line/bash session in the folder that contains the code. 
-Pull the most recent docker image for the environment: 
+You can use docker to build squeezelite-esp32 (optional) 
+First you need to build the Docker container:
 ```
-docker pull sle118/squeezelite-esp32-idfv435
+docker build -t esp-idf .
 ```
-Then run the container interactively :
+Then you need to run the container:
 ```
-for windows:
-docker run -v %cd%:/project -w /project -it sle118/squeezelite-esp32-idfv435
-for linux:
-docker run -it -v `pwd`:/workspace/squeezelite-esp32 sle118/squeezelite-esp32-idfv435
+docker run -i -t -v `pwd`:/workspace/squeezelite-esp32 esp-idf
 ```
-The above command will mount this repo into the docker container and start a bash terminal. From there, simply run idf.py build to build, etc. Note that at the time of writing these lines, flashing is not possible for docker running under windows https://github.com/docker/for-win/issues/1018.
+The above command will mount this repo into the docker container and start a bash terminal
+for you to then follow the below build steps
 
 ### Manual Install of ESP-IDF
-First you need git and python (e.g 3.10.x), install these and let it add to system path.
+You can install IDF manually on Linux or Windows (using the Subsystem for Linux) following the instructions at: https://www.instructables.com/id/ESP32-Development-on-Windows-Subsystem-for-Linux/ or see here https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/windows-setup.html for a direct install. 
 
-**Use the esp-idf 4.3.5 https://github.com/espressif/esp-idf/tree/release/v4.3.5 ** or the 4.4.5 (and above version) if you want to build for esp32-s3. You should clone recursively the whole branch (at the version you need) `git clone -b v4.3.5 https://github.com/espressif/esp-idf --recursive`and run the installer (`install.bat [esp32[,esp32s3]]` from there. Some Windows version (at least) have now a SSL certificate issue. You can workaround this by editing idf-tools.py and adding the following under ìmport ssl`
-```
-import ssl
-ssl._create_default_https_context = ssl._create_unverified_context
-```
-And because the fun never ends, some Windows installations might fail to build a few files and spit a tons of errors on the output. It seems that the cache of the compile is a problem, so try to disable it by running `idf.py --no-ccache build` (I know...)
-## Building SqueezeESP32
-When initially cloning the repo, make sure you do it recursively. For example: `git clone --recursive https://github.com/sle118/squeezelite-esp32.git`. You also should install cspot additional components for protobuf use.
-```
-$ sudo pip3 install protobuf grpcio-tools
-```
-NB: I need to check on a fresh installation, but you might also require "protoc". You should do that within the esp32 local Python environment.
+**Use the esp-idf 4.0 https://github.com/espressif/esp-idf/tree/release/v4.0 and a recent add esp-dsp (after 08/2020)**
+
+## Building Squeezelite-esp32
+When initially cloning the repo, make sure you do it recursively. For example: `git clone --recursive https://github.com/sle118/squeezelite-esp32.git`
 	
 Don't forget to choose one of the config files in build_scripts/ and rename it sdkconfig.defaults or sdkconfig as many important WiFi/BT options are set there. **The codecs libraries will not be rebuilt by these scripts (it's a tedious process - see below)**
 
@@ -687,11 +594,5 @@ If you have already cloned the repository and you are getting compile errors on
 	- stack consumption can be very high with some codec variants, so set NONTHREADSAFE_PSEUDOSTACK and GLOBAL_STACK_SIZE=48000 and unset VAR_ARRAYS in config.h
 - libmad has been patched to avoid using a lot of stack and is not provided here. There is an issue with sync detection in 1.15.1b from where the original stack patch was done but since a few fixes have been made wrt sync detection. This 1.15.1b-10 found on debian fixes the issue where mad thinks it has reached sync but has not and so returns a wrong sample rate. It comes at the expense of 8KB (!) of code where a simple check in squeezelite/mad.c that next_frame[0] is 0xff and next_frame[1] & 0xf0 is 0xf0 does the trick ...
 
-# Hardware tips
-There is a possibility to have a software on/off where a temporary switch can power-up the esp32 which then will auto-sustain its power. Depending on the selected hardware, it a can also include a power-off by using a long press on the same button. 
-
-The auto-power is simply acheived by using `setGPIO` and forcing a GPIO to Vcc or GND and the sustain on/off requires a button creation whose longpress is an ACTRLS_SLEEP action (see also the [Sleeping](#sleeping) section). Credits [Renber78](http://github.com/Renber78) for schedmatics below
-
-![alt text](https://github.com/sle118/squeezelite-esp32/blob/7eb4b218e31aa4692c5280fbec4619f690032c4a/Soft%20Power.png)
-
 # Footnotes
+(1) SPDIF is made by tricking the I2S bus but this consumes a fair bit of CPU as it multiplies by four the throughput on the i2s bus. To optimize some computation, the parity of the spdif frames must always be 0, so at least one bit has to be available to force it. As SPDIF samples are 20+4 bits length maximum, the LSB is used for that purpose, so the bit 24 is randomly toggling. It does not matter for 16 bits samples but it has been chosen to truncate the last 4 bits for 24 bits samples. I'm sure that some smart dude can further optimize spdif_convert() and use the user bit instead. You're welcome to do a PR but, as said above, I (philippe44) am not interested by 24 bits mental illness :-) and I've already made an effort to provide 20 bits which already way more what's needed :-)

build-scripts/ESP32-A1S-sdkconfig.defaults

@@ -0,0 +1,876 @@
+#
+# Automatically generated file. DO NOT EDIT.
+# Espressif IoT Development Framework (ESP-IDF) Project Configuration
+#
+
+# ESP32-A1S defaults (with AC101 codec)
+CONFIG_A1S=y
+CONFIG_I2S_NUM=0
+CONFIG_I2C_LOCKED=y
+CONFIG_DISPLAY_CONFIG=""
+CONFIG_I2C_CONFIG=""
+CONFIG_SPI_CONFIG=""
+CONFIG_SET_GPIO=""
+CONFIG_GPIO_EXP_CONFIG=""
+CONFIG_ROTARY_ENCODER=""
+CONFIG_LED_GREEN_GPIO=-1
+CONFIG_LED_GREEN_GPIO_LEVEL=1
+CONFIG_LED_RED_GPIO=-1
+CONFIG_LED_RED_GPIO_LEVEL=1
+CONFIG_JACK_GPIO=-1
+CONFIG_JACK_GPIO_LEVEL=0
+CONFIG_SPKFAULT_GPIO=-1
+CONFIG_SPKFAULT_GPIO_LEVEL=0
+CONFIG_BAT_CHANNEL=-1
+CONFIG_BAT_SCALE="0"
+CONFIG_SPDIF_NUM=0
+CONFIG_SPDIF_BCK_IO=27
+CONFIG_SPDIF_WS_IO=26
+CONFIG_SPDIF_DO_IO=-1
+CONFIG_DAC_CONFIG="model=AC101,bck=27,ws=26,do=25,di=35,sda=33,scl=32"
+CONFIG_MUTE_GPIO=-1
+CONFIG_MUTE_GPIO_LEVEL=-1
+CONFIG_RELEASE_API="https://api.github.com/repos/sle118/squeezelite-esp32/releases"
+CONFIG_SQUEEZELITE_ESP32_RELEASE_URL "https://github.com/sle118/squeezelite-esp32/releases"
+CONFIG_PROJECT_NAME="Squeezelite ESP32-A1S"
+CONFIG_FW_PLATFORM_NAME="ESP32-A1S"
+CONFIG_IDF_TARGET_ESP32=y
+CONFIG_IDF_TARGET="esp32"
+CONFIG_IDF_FIRMWARE_CHIP_ID=0x0000
+
+#
+# SDK tool configuration
+#
+CONFIG_SDK_TOOLPREFIX="xtensa-esp32-elf-"
+CONFIG_APP_COMPILE_TIME_DATE=y
+# CONFIG_APP_EXCLUDE_PROJECT_VER_VAR is not set
+# CONFIG_APP_EXCLUDE_PROJECT_NAME_VAR is not set
+# CONFIG_BOOTLOADER_LOG_LEVEL_NONE is not set
+# CONFIG_BOOTLOADER_LOG_LEVEL_ERROR is not set
+# CONFIG_BOOTLOADER_LOG_LEVEL_WARN is not set
+CONFIG_BOOTLOADER_LOG_LEVEL_INFO=y
+# CONFIG_BOOTLOADER_LOG_LEVEL_DEBUG is not set
+# CONFIG_BOOTLOADER_LOG_LEVEL_VERBOSE is not set
+CONFIG_BOOTLOADER_LOG_LEVEL=3
+CONFIG_BOOTLOADER_SPI_WP_PIN=7
+CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V=y
+# CONFIG_BOOTLOADER_FACTORY_RESET is not set
+# CONFIG_BOOTLOADER_APP_TEST is not set
+CONFIG_BOOTLOADER_WDT_ENABLE=y
+# CONFIG_BOOTLOADER_WDT_DISABLE_IN_USER_CODE is not set
+CONFIG_BOOTLOADER_WDT_TIME_MS=9000
+# CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE is not set
+# CONFIG_SECURE_SIGNED_APPS_NO_SECURE_BOOT is not set
+# CONFIG_SECURE_BOOT_ENABLED is not set
+# CONFIG_SECURE_FLASH_ENC_ENABLED is not set
+CONFIG_ESPTOOLPY_BAUD_OTHER_VAL=115200
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+# CONFIG_ESPTOOLPY_FLASHMODE_QOUT is not set
+# CONFIG_ESPTOOLPY_FLASHMODE_DIO is not set
+# CONFIG_ESPTOOLPY_FLASHMODE_DOUT is not set
+CONFIG_ESPTOOLPY_FLASHMODE="dio"
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+# CONFIG_ESPTOOLPY_FLASHFREQ_40M is not set
+# CONFIG_ESPTOOLPY_FLASHFREQ_26M is not set
+# CONFIG_ESPTOOLPY_FLASHFREQ_20M is not set
+CONFIG_ESPTOOLPY_FLASHFREQ="80m"
+# CONFIG_ESPTOOLPY_FLASHSIZE_1MB is not set
+# CONFIG_ESPTOOLPY_FLASHSIZE_2MB is not set
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+# CONFIG_ESPTOOLPY_FLASHSIZE_8MB is not set
+# CONFIG_ESPTOOLPY_FLASHSIZE_16MB is not set
+CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
+CONFIG_ESPTOOLPY_FLASHSIZE_DETECT=y
+CONFIG_ESPTOOLPY_BEFORE_RESET=y
+# CONFIG_ESPTOOLPY_BEFORE_NORESET is not set
+CONFIG_ESPTOOLPY_BEFORE="default_reset"
+CONFIG_ESPTOOLPY_AFTER_RESET=y
+# CONFIG_ESPTOOLPY_AFTER_NORESET is not set
+CONFIG_ESPTOOLPY_AFTER="hard_reset"
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_9600B is not set
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_57600B is not set
+CONFIG_ESPTOOLPY_MONITOR_BAUD_115200B=y
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_230400B is not set
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_921600B is not set
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_2MB is not set
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_OTHER is not set
+CONFIG_ESPTOOLPY_MONITOR_BAUD_OTHER_VAL=115200
+CONFIG_ESPTOOLPY_MONITOR_BAUD=115200
+# CONFIG_PARTITION_TABLE_SINGLE_APP is not set
+# CONFIG_PARTITION_TABLE_TWO_OTA is not set
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_OFFSET=0x8000
+CONFIG_PARTITION_TABLE_MD5=y
+CONFIG_LOGGING_SLIMPROTO="info"
+CONFIG_LOGGING_STREAM="info"
+CONFIG_LOGGING_DECODE="info"
+CONFIG_LOGGING_OUTPUT="info"
+# CONFIG_BASIC_I2C_BT is not set
+CONFIG_A2DP_SINK_NAME="SMSL BT4.2"
+CONFIG_A2DP_DEV_NAME="Squeezelite"
+CONFIG_A2DP_CONTROL_DELAY_MS=500
+CONFIG_A2DP_CONNECT_TIMEOUT_MS=1000
+CONFIG_BT_SINK=y
+CONFIG_BT_NAME="ESP32-BT"
+CONFIG_BT_SINK_PIN=1234
+CONFIG_AIRPLAY_SINK=y
+CONFIG_AIRPLAY_NAME="ESP32-AirPlay"
+CONFIG_AIRPLAY_PORT="5000"
+CONFIG_WIFI_MANAGER_TASK_PRIORITY=5
+CONFIG_WIFI_MANAGER_MAX_RETRY=2
+CONFIG_DEFAULT_AP_SSID="squeezelite"
+CONFIG_DEFAULT_AP_PASSWORD="squeezelite"
+CONFIG_DEFAULT_AP_CHANNEL=1
+CONFIG_DEFAULT_AP_IP="192.168.4.1"
+CONFIG_DEFAULT_AP_GATEWAY="192.168.4.1"
+CONFIG_DEFAULT_AP_NETMASK="255.255.255.0"
+CONFIG_DEFAULT_AP_MAX_CONNECTIONS=4
+CONFIG_DEFAULT_AP_BEACON_INTERVAL=100
+CONFIG_DEFAULT_COMMAND_LINE="squeezelite -o I2S -b 500:2000 -d all=info -C 30 -W"
+# CONFIG_COMPILER_OPTIMIZATION_LEVEL_DEBUG is not set
+CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE=y
+# CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_ENABLE is not set
+CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y
+# CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE is not set
+CONFIG_COMPILER_CXX_EXCEPTIONS=y
+CONFIG_COMPILER_CXX_EXCEPTIONS_EMG_POOL_SIZE=0
+CONFIG_COMPILER_STACK_CHECK_MODE_NONE=y
+# CONFIG_COMPILER_STACK_CHECK_MODE_NORM is not set
+# CONFIG_COMPILER_STACK_CHECK_MODE_STRONG is not set
+# CONFIG_COMPILER_STACK_CHECK_MODE_ALL is not set
+# CONFIG_COMPILER_STACK_CHECK is not set
+# CONFIG_COMPILER_WARN_WRITE_STRINGS is not set
+# CONFIG_COMPILER_DISABLE_GCC8_WARNINGS is not set
+# CONFIG_ESP32_APPTRACE_DEST_TRAX is not set
+CONFIG_ESP32_APPTRACE_DEST_NONE=y
+# CONFIG_ESP32_APPTRACE_ENABLE is not set
+CONFIG_ESP32_APPTRACE_LOCK_ENABLE=y
+CONFIG_BT_ENABLED=y
+# CONFIG_BTDM_CTRL_MODE_BLE_ONLY is not set
+CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=y
+# CONFIG_BTDM_CTRL_MODE_BTDM is not set
+CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN=2
+CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN=0
+# CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI is not set
+CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM=y
+CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF=1
+CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF=0
+CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF=2
+CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF=0
+CONFIG_BTDM_CTRL_PINNED_TO_CORE_0=y
+# CONFIG_BTDM_CTRL_PINNED_TO_CORE_1 is not set
+CONFIG_BTDM_CTRL_PINNED_TO_CORE=0
+CONFIG_BTDM_CTRL_HCI_MODE_VHCI=y
+# CONFIG_BTDM_CTRL_HCI_MODE_UART_H4 is not set
+CONFIG_BTDM_MODEM_SLEEP=y
+CONFIG_BTDM_MODEM_SLEEP_MODE_ORIG=y
+# CONFIG_BTDM_MODEM_SLEEP_MODE_EVED is not set
+CONFIG_BTDM_LPCLK_SEL_MAIN_XTAL=y
+CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF=1
+# CONFIG_BTDM_COEX_BT_OPTIONS is not set
+CONFIG_BT_BLUEDROID_ENABLED=y
+# CONFIG_BT_NIMBLE_ENABLED is not set
+# CONFIG_BT_CONTROLLER_ONLY is not set
+CONFIG_BT_BTC_TASK_STACK_SIZE=3072
+CONFIG_BT_BLUEDROID_PINNED_TO_CORE_0=y
+# CONFIG_BT_BLUEDROID_PINNED_TO_CORE_1 is not set
+CONFIG_BT_BLUEDROID_PINNED_TO_CORE=0
+CONFIG_BT_BTU_TASK_STACK_SIZE=4096
+# CONFIG_BT_BLUEDROID_MEM_DEBUG is not set
+CONFIG_BT_CLASSIC_ENABLED=y
+CONFIG_BT_A2DP_ENABLE=y
+# CONFIG_BT_SPP_ENABLED is not set
+# CONFIG_BT_HFP_ENABLE is not set
+CONFIG_BT_SSP_ENABLED=y
+CONFIG_BT_BLE_ENABLED=n
+CONFIG_BT_BLE_SMP_ENABLE=y
+CONFIG_BT_STACK_NO_LOG=y
+CONFIG_BT_LOG_HCI_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_HCI_TRACE_LEVEL=2
+CONFIG_BT_LOG_BTM_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_BTM_TRACE_LEVEL=2
+CONFIG_BT_LOG_L2CAP_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_L2CAP_TRACE_LEVEL=2
+CONFIG_BT_LOG_RFCOMM_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_RFCOMM_TRACE_LEVEL=2
+CONFIG_BT_LOG_SDP_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_SDP_TRACE_LEVEL=2
+CONFIG_BT_LOG_GAP_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_GAP_TRACE_LEVEL=2
+CONFIG_BT_LOG_BNEP_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_BNEP_TRACE_LEVEL=2
+CONFIG_BT_LOG_PAN_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_PAN_TRACE_LEVEL=2
+CONFIG_BT_LOG_A2D_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_A2D_TRACE_LEVEL=2
+CONFIG_BT_LOG_AVDT_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_AVDT_TRACE_LEVEL=2
+CONFIG_BT_LOG_AVCT_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_AVCT_TRACE_LEVEL=2
+CONFIG_BT_LOG_AVRC_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_AVRC_TRACE_LEVEL=2
+CONFIG_BT_LOG_MCA_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_MCA_TRACE_LEVEL=2
+CONFIG_BT_LOG_HID_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_HID_TRACE_LEVEL=2
+CONFIG_BT_LOG_APPL_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_APPL_TRACE_LEVEL=2
+CONFIG_BT_LOG_GATT_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_GATT_TRACE_LEVEL=2
+CONFIG_BT_LOG_SMP_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_SMP_TRACE_LEVEL=2
+CONFIG_BT_LOG_BTIF_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_BTIF_TRACE_LEVEL=2
+CONFIG_BT_LOG_BTC_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_BTC_TRACE_LEVEL=2
+CONFIG_BT_LOG_OSI_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_OSI_TRACE_LEVEL=2
+CONFIG_BT_LOG_BLUFI_TRACE_LEVEL_WARNING=y
+CONFIG_BT_LOG_BLUFI_TRACE_LEVEL=2
+CONFIG_BT_ACL_CONNECTIONS=4
+CONFIG_BT_ALLOCATION_FROM_SPIRAM_FIRST=y
+CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY=y
+# CONFIG_BT_BLE_HOST_QUEUE_CONG_CHECK is not set
+CONFIG_BT_SMP_ENABLE=y
+CONFIG_BT_BLE_ESTAB_LINK_CONN_TOUT=30
+CONFIG_BT_RESERVE_DRAM=0xdb5c
+# CONFIG_BLE_MESH is not set
+# CONFIG_ADC_FORCE_XPD_FSM is not set
+CONFIG_ADC_DISABLE_DAC=y
+CONFIG_SPI_MASTER_IN_IRAM=y
+CONFIG_SPI_MASTER_ISR_IN_IRAM=y
+CONFIG_SPI_SLAVE_IN_IRAM=y
+CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
+# CONFIG_EFUSE_CUSTOM_TABLE is not set
+# CONFIG_EFUSE_VIRTUAL is not set
+# CONFIG_EFUSE_CODE_SCHEME_COMPAT_NONE is not set
+CONFIG_EFUSE_CODE_SCHEME_COMPAT_3_4=y
+# CONFIG_EFUSE_CODE_SCHEME_COMPAT_REPEAT is not set
+CONFIG_EFUSE_MAX_BLK_LEN=192
+# CONFIG_ESP_TLS_SERVER is not set
+CONFIG_ESP32_REV_MIN_0=y
+# CONFIG_ESP32_REV_MIN_1 is not set
+# CONFIG_ESP32_REV_MIN_2 is not set
+# CONFIG_ESP32_REV_MIN_3 is not set
+CONFIG_ESP32_REV_MIN=0
+CONFIG_ESP32_DPORT_WORKAROUND=y
+# CONFIG_ESP32_DEFAULT_CPU_FREQ_80 is not set
+# CONFIG_ESP32_DEFAULT_CPU_FREQ_160 is not set
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240
+CONFIG_ESP32_SPIRAM_SUPPORT=y
+CONFIG_SPIRAM_BOOT_INIT=y
+# CONFIG_SPIRAM_USE_MEMMAP is not set
+# CONFIG_SPIRAM_USE_CAPS_ALLOC is not set
+CONFIG_SPIRAM_USE_MALLOC=y
+CONFIG_SPIRAM_TYPE_AUTO=y
+# CONFIG_SPIRAM_TYPE_ESPPSRAM32 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM64 is not set
+CONFIG_SPIRAM_SIZE=-1
+# CONFIG_SPIRAM_SPEED_40M is not set
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_SPIRAM_MEMTEST=y
+CONFIG_SPIRAM_CACHE_WORKAROUND=y
+CONFIG_SPIRAM_BANKSWITCH_ENABLE=y
+CONFIG_SPIRAM_BANKSWITCH_RESERVE=8
+CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL=256
+CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP=y
+CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL=65536
+CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY=y
+CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY=y
+# CONFIG_SPIRAM_OCCUPY_HSPI_HOST is not set
+CONFIG_SPIRAM_OCCUPY_VSPI_HOST=y
+# CONFIG_SPIRAM_OCCUPY_NO_HOST is not set
+CONFIG_D0WD_PSRAM_CLK_IO=17
+CONFIG_D0WD_PSRAM_CS_IO=16
+CONFIG_D2WD_PSRAM_CLK_IO=9
+CONFIG_D2WD_PSRAM_CS_IO=10
+CONFIG_PICO_PSRAM_CS_IO=10
+# CONFIG_ESP32_MEMMAP_TRACEMEM is not set
+# CONFIG_ESP32_MEMMAP_TRACEMEM_TWOBANKS is not set
+# CONFIG_ESP32_TRAX is not set
+CONFIG_ESP32_TRACEMEM_RESERVE_DRAM=0x0
+# CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES_TWO is not set
+CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR=y
+CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES=4
+# CONFIG_ESP32_ULP_COPROC_ENABLED is not set
+CONFIG_ESP32_ULP_COPROC_RESERVE_MEM=0
+# CONFIG_ESP32_PANIC_PRINT_HALT is not set
+CONFIG_ESP32_PANIC_PRINT_REBOOT=y
+# CONFIG_ESP32_PANIC_SILENT_REBOOT is not set
+# CONFIG_ESP32_PANIC_GDBSTUB is not set
+CONFIG_ESP32_DEBUG_OCDAWARE=y
+# CONFIG_ESP32_DEBUG_STUBS_ENABLE is not set
+CONFIG_ESP32_BROWNOUT_DET=y
+CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_0=y
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_1 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_2 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_3 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_4 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_5 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_6 is not set
+# CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_7 is not set
+CONFIG_ESP32_BROWNOUT_DET_LVL=0
+CONFIG_ESP32_REDUCE_PHY_TX_POWER=y
+CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1=y
+# CONFIG_ESP32_TIME_SYSCALL_USE_RTC is not set
+# CONFIG_ESP32_TIME_SYSCALL_USE_FRC1 is not set
+# CONFIG_ESP32_TIME_SYSCALL_USE_NONE is not set
+CONFIG_ESP32_RTC_CLK_SRC_INT_RC=y
+# CONFIG_ESP32_RTC_CLK_SRC_EXT_CRYS is not set
+# CONFIG_ESP32_RTC_CLK_SRC_EXT_OSC is not set
+# CONFIG_ESP32_RTC_CLK_SRC_INT_8MD256 is not set
+CONFIG_ESP32_RTC_CLK_CAL_CYCLES=1024
+CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY=2000
+CONFIG_ESP32_XTAL_FREQ_40=y
+# CONFIG_ESP32_XTAL_FREQ_26 is not set
+# CONFIG_ESP32_XTAL_FREQ_AUTO is not set
+CONFIG_ESP32_XTAL_FREQ=40
+# CONFIG_ESP32_DISABLE_BASIC_ROM_CONSOLE is not set
+# CONFIG_ESP32_COMPATIBLE_PRE_V2_1_BOOTLOADERS is not set
+# CONFIG_ESP32_USE_FIXED_STATIC_RAM_SIZE is not set
+CONFIG_ESP32_DPORT_DIS_INTERRUPT_LVL=5
+# CONFIG_PM_ENABLE is not set
+CONFIG_ADC_CAL_EFUSE_TP_ENABLE=y
+CONFIG_ADC_CAL_EFUSE_VREF_ENABLE=y
+CONFIG_ADC_CAL_LUT_ENABLE=y
+# CONFIG_ESP_TIMER_PROFILING is not set
+CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
+CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE=32
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2304
+CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192
+CONFIG_ESP_IPC_TASK_STACK_SIZE=1024
+CONFIG_ESP_TIMER_TASK_STACK_SIZE=3584
+CONFIG_ESP_CONSOLE_UART_DEFAULT=y
+# CONFIG_ESP_CONSOLE_UART_CUSTOM is not set
+# CONFIG_ESP_CONSOLE_UART_NONE is not set
+CONFIG_ESP_CONSOLE_UART_NUM=0
+CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
+CONFIG_ESP_INT_WDT=y
+CONFIG_ESP_INT_WDT_TIMEOUT_MS=800
+CONFIG_ESP_INT_WDT_CHECK_CPU1=y
+CONFIG_ESP_TASK_WDT=y
+# CONFIG_ESP_TASK_WDT_PANIC is not set
+CONFIG_ESP_TASK_WDT_TIMEOUT_S=5
+CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
+CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_ETH_USE_ESP32_EMAC is not set
+# CONFIG_ETH_USE_SPI_ETHERNET is not set
+# CONFIG_ESP_EVENT_LOOP_PROFILING is not set
+CONFIG_ESP_EVENT_POST_FROM_ISR=y
+CONFIG_ESP_EVENT_POST_FROM_IRAM_ISR=y
+CONFIG_ESP_HTTP_CLIENT_ENABLE_HTTPS=y
+# CONFIG_ESP_HTTP_CLIENT_ENABLE_BASIC_AUTH is not set
+CONFIG_HTTPD_MAX_REQ_HDR_LEN=1024
+CONFIG_HTTPD_MAX_URI_LEN=512
+CONFIG_HTTPD_ERR_RESP_NO_DELAY=y
+CONFIG_HTTPD_PURGE_BUF_LEN=32
+# CONFIG_HTTPD_LOG_PURGE_DATA is not set
+CONFIG_OTA_ALLOW_HTTP=y
+# CONFIG_ESP_HTTPS_SERVER_ENABLE is not set
+CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE=y
+CONFIG_ESP32_WIFI_SW_COEXIST_PREFERENCE_BALANCE=y
+CONFIG_ESP32_WIFI_SW_COEXIST_PREFERENCE_VALUE=2
+CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=12
+CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=40
+CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=y
+CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=0
+CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM=12
+# CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED is not set
+# CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED is not set
+
+
+
+CONFIG_ESP32_WIFI_NVS_ENABLED=y
+CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_0=y
+# CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_1 is not set
+CONFIG_ESP32_WIFI_SOFTAP_BEACON_MAX_LEN=752
+CONFIG_ESP32_WIFI_MGMT_SBUF_NUM=32
+# CONFIG_ESP32_WIFI_DEBUG_LOG_ENABLE is not set
+# CONFIG_ESP32_WIFI_IRAM_OPT is not set
+# CONFIG_ESP32_WIFI_RX_IRAM_OPT is not set
+CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE=y
+#CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION is not set
+CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER=20
+CONFIG_ESP32_PHY_MAX_TX_POWER=20
+# CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set
+CONFIG_ESP32_ENABLE_COREDUMP_TO_UART=y
+# CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE is not set
+CONFIG_ESP32_ENABLE_COREDUMP=y
+CONFIG_ESP32_CORE_DUMP_MAX_TASKS_NUM=64
+CONFIG_ESP32_CORE_DUMP_UART_DELAY=0
+# CONFIG_FATFS_CODEPAGE_DYNAMIC is not set
+CONFIG_FATFS_CODEPAGE_437=y
+# CONFIG_FATFS_CODEPAGE_720 is not set
+# CONFIG_FATFS_CODEPAGE_737 is not set
+# CONFIG_FATFS_CODEPAGE_771 is not set
+# CONFIG_FATFS_CODEPAGE_775 is not set
+# CONFIG_FATFS_CODEPAGE_850 is not set
+# CONFIG_FATFS_CODEPAGE_852 is not set
+# CONFIG_FATFS_CODEPAGE_855 is not set
+# CONFIG_FATFS_CODEPAGE_857 is not set
+# CONFIG_FATFS_CODEPAGE_860 is not set
+# CONFIG_FATFS_CODEPAGE_861 is not set
+# CONFIG_FATFS_CODEPAGE_862 is not set
+# CONFIG_FATFS_CODEPAGE_863 is not set
+# CONFIG_FATFS_CODEPAGE_864 is not set
+# CONFIG_FATFS_CODEPAGE_865 is not set
+# CONFIG_FATFS_CODEPAGE_866 is not set
+# CONFIG_FATFS_CODEPAGE_869 is not set
+# CONFIG_FATFS_CODEPAGE_932 is not set
+# CONFIG_FATFS_CODEPAGE_936 is not set
+# CONFIG_FATFS_CODEPAGE_949 is not set
+# CONFIG_FATFS_CODEPAGE_950 is not set
+CONFIG_FATFS_CODEPAGE=437
+CONFIG_FATFS_LFN_NONE=y
+# CONFIG_FATFS_LFN_HEAP is not set
+# CONFIG_FATFS_LFN_STACK is not set
+CONFIG_FATFS_FS_LOCK=0
+CONFIG_FATFS_TIMEOUT_MS=10000
+CONFIG_FATFS_PER_FILE_CACHE=y
+CONFIG_FATFS_ALLOC_PREFER_EXTRAM=y
+CONFIG_FMB_MASTER_TIMEOUT_MS_RESPOND=150
+CONFIG_FMB_MASTER_DELAY_MS_CONVERT=200
+CONFIG_FMB_QUEUE_LENGTH=20
+CONFIG_FMB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_FMB_SERIAL_BUF_SIZE=256
+CONFIG_FMB_SERIAL_TASK_PRIO=10
+# CONFIG_FMB_CONTROLLER_SLAVE_ID_SUPPORT is not set
+CONFIG_FMB_CONTROLLER_NOTIFY_TIMEOUT=20
+CONFIG_FMB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
+CONFIG_FMB_CONTROLLER_STACK_SIZE=4096
+CONFIG_FMB_EVENT_QUEUE_TIMEOUT=20
+CONFIG_FMB_TIMER_PORT_ENABLED=y
+CONFIG_FMB_TIMER_GROUP=0
+CONFIG_FMB_TIMER_INDEX=0
+# CONFIG_FREERTOS_UNICORE is not set
+CONFIG_FREERTOS_NO_AFFINITY=0x7FFFFFFF
+CONFIG_FREERTOS_CORETIMER_0=y
+# CONFIG_FREERTOS_CORETIMER_1 is not set
+CONFIG_FREERTOS_HZ=100
+CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION=y
+# CONFIG_FREERTOS_CHECK_STACKOVERFLOW_NONE is not set
+# CONFIG_FREERTOS_CHECK_STACKOVERFLOW_PTRVAL is not set
+CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY=y
+# CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK is not set
+CONFIG_FREERTOS_INTERRUPT_BACKTRACE=y
+CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS=1
+CONFIG_FREERTOS_ASSERT_FAIL_ABORT=y
+# CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE is not set
+# CONFIG_FREERTOS_ASSERT_DISABLE is not set
+CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1536
+CONFIG_FREERTOS_ISR_STACKSIZE=1536
+# CONFIG_FREERTOS_LEGACY_HOOKS is not set
+CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
+CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
+# CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP is not set
+CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2800 
+CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
+CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
+#CONFIG_FREERTOS_USE_TRACE_FACILITY=y
+#CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS=y
+CONFIG_FREERTOS_VTASKLIST_INCLUDE_COREID=y
+#CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS=y
+#CONFIG_FREERTOS_RUN_TIME_STATS_USING_ESP_TIMER=y
+# CONFIG_FREERTOS_RUN_TIME_STATS_USING_CPU_CLK is not set
+# CONFIG_FREERTOS_DEBUG_INTERNALS is not set
+CONFIG_FREERTOS_CHECK_MUTEX_GIVEN_BY_OWNER=y
+# CONFIG_FREERTOS_CHECK_PORT_CRITICAL_COMPLIANCE is not set
+CONFIG_HEAP_POISONING_DISABLED=y
+# CONFIG_HEAP_POISONING_LIGHT is not set
+# CONFIG_HEAP_POISONING_COMPREHENSIVE is not set
+CONFIG_HEAP_TRACING_OFF=y
+# CONFIG_HEAP_TRACING_STANDALONE is not set
+# CONFIG_HEAP_TRACING_TOHOST is not set
+# CONFIG_HEAP_TRACING is not set
+# CONFIG_LOG_DEFAULT_LEVEL_NONE is not set
+# CONFIG_LOG_DEFAULT_LEVEL_ERROR is not set
+CONFIG_LOG_DEFAULT_LEVEL_INFO=y
+# CONFIG_LOG_DEFAULT_LEVEL_INFO is not set
+# CONFIG_LOG_DEFAULT_LEVEL_DEBUG is not set
+# CONFIG_LOG_DEFAULT_LEVEL_VERBOSE is not set
+CONFIG_LOG_DEFAULT_LEVEL=3
+CONFIG_LOG_COLORS=y
+CONFIG_LWIP_LOCAL_HOSTNAME="esp32a1s"
+# CONFIG_LWIP_L2_TO_L3_COPY is not set
+# CONFIG_LWIP_IRAM_OPTIMIZATION is not set
+CONFIG_LWIP_TIMERS_ONDEMAND=y
+CONFIG_LWIP_MAX_SOCKETS=16
+# CONFIG_LWIP_USE_ONLY_LWIP_SELECT is not set
+CONFIG_LWIP_SO_REUSE=y
+CONFIG_LWIP_SO_REUSE_RXTOALL=y
+#CONFIG_LWIP_IP_REASSEMBLY is not set
+CONFIG_LWIP_IP6_REASSEMBLY=y
+CONFIG_LWIP_IP4_REASSEMBLY=y
+CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
+CONFIG_LWIP_GARP_TMR_INTERVAL=60
+CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
+CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y
+CONFIG_LWIP_DHCP_RESTORE_LAST_IP=y
+CONFIG_LWIP_DHCPS_LEASE_UNIT=60
+CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
+# CONFIG_LWIP_AUTOIP is not set
+# CONFIG_LWIP_IPV6_AUTOCONFIG is not set
+CONFIG_LWIP_NETIF_LOOPBACK=y
+CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
+CONFIG_LWIP_MAX_ACTIVE_TCP=16
+CONFIG_LWIP_MAX_LISTENING_TCP=16
+CONFIG_LWIP_TCP_MAXRTX=12
+CONFIG_LWIP_TCP_SYNMAXRTX=6
+CONFIG_LWIP_TCP_MSS=1440
+CONFIG_LWIP_TCP_MSL=60000
+CONFIG_LWIP_TCP_SND_BUF_DEFAULT=8192
+CONFIG_LWIP_TCP_WND_DEFAULT=32768
+CONFIG_LWIP_TCP_RECVMBOX_SIZE=32
+CONFIG_LWIP_TCP_QUEUE_OOSEQ=y
+# CONFIG_LWIP_TCP_KEEP_CONNECTION_WHEN_IP_CHANGES is not set
+CONFIG_LWIP_TCP_OVERSIZE_MSS=y
+# CONFIG_LWIP_TCP_OVERSIZE_QUARTER_MSS is not set
+# CONFIG_LWIP_TCP_OVERSIZE_DISABLE is not set
+# CONFIG_LWIP_WND_SCALE is not set
+CONFIG_LWIP_MAX_UDP_PCBS=16
+CONFIG_LWIP_UDP_RECVMBOX_SIZE=32
+CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
+CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
+# CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU0 is not set
+# CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU1 is not set
+CONFIG_LWIP_TCPIP_TASK_AFFINITY=0x7FFFFFFF
+# CONFIG_LWIP_PPP_SUPPORT is not set
+# CONFIG_LWIP_MULTICAST_PING is not set
+# CONFIG_LWIP_BROADCAST_PING is not set
+CONFIG_LWIP_MAX_RAW_PCBS=16
+CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
+CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
+# CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC is not set
+CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC=y
+# CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC is not set
+# CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC is not set
+									   
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=16384
+# CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN is not set
+# CONFIG_MBEDTLS_DEBUG is not set
+# CONFIG_MBEDTLS_ECP_RESTARTABLE is not set
+# CONFIG_MBEDTLS_CMAC_C is not set
+CONFIG_MBEDTLS_HARDWARE_AES=y
+CONFIG_MBEDTLS_HARDWARE_MPI=y
+CONFIG_MBEDTLS_MPI_USE_INTERRUPT=y
+CONFIG_MBEDTLS_HARDWARE_SHA=y
+CONFIG_MBEDTLS_HAVE_TIME=y
+# CONFIG_MBEDTLS_HAVE_TIME_DATE is not set
+# CONFIG_MBEDTLS_TLS_SERVER_AND_CLIENT is not set
+# CONFIG_MBEDTLS_TLS_SERVER_ONLY is not set
+CONFIG_MBEDTLS_TLS_CLIENT_ONLY=y
+# CONFIG_MBEDTLS_TLS_DISABLED is not set
+CONFIG_MBEDTLS_TLS_CLIENT=y
+CONFIG_MBEDTLS_TLS_ENABLED=y
+# CONFIG_MBEDTLS_PSK_MODES is not set
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ELLIPTIC_CURVE=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_RSA=y
+CONFIG_MBEDTLS_SSL_RENEGOTIATION=y
+# CONFIG_MBEDTLS_SSL_PROTO_SSL3 is not set
+# CONFIG_MBEDTLS_SSL_PROTO_TLS1 is not set
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_1=y
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_2=y
+# CONFIG_MBEDTLS_SSL_PROTO_DTLS is not set
+CONFIG_MBEDTLS_SSL_ALPN=y
+CONFIG_MBEDTLS_CLIENT_SSL_SESSION_TICKETS=y
+CONFIG_MBEDTLS_SERVER_SSL_SESSION_TICKETS=y
+CONFIG_MBEDTLS_AES_C=y
+# CONFIG_MBEDTLS_CAMELLIA_C is not set
+# CONFIG_MBEDTLS_DES_C is not set
+CONFIG_MBEDTLS_RC4_DISABLED=y
+# CONFIG_MBEDTLS_RC4_ENABLED_NO_DEFAULT is not set
+# CONFIG_MBEDTLS_RC4_ENABLED is not set
+# CONFIG_MBEDTLS_BLOWFISH_C is not set
+# CONFIG_MBEDTLS_XTEA_C is not set
+CONFIG_MBEDTLS_CCM_C=y
+CONFIG_MBEDTLS_GCM_C=y
+# CONFIG_MBEDTLS_RIPEMD160_C is not set
+CONFIG_MBEDTLS_PEM_PARSE_C=y
+CONFIG_MBEDTLS_PEM_WRITE_C=y
+CONFIG_MBEDTLS_X509_CRL_PARSE_C=y
+CONFIG_MBEDTLS_X509_CSR_PARSE_C=y
+CONFIG_MBEDTLS_ECP_C=y
+CONFIG_MBEDTLS_ECDH_C=y
+CONFIG_MBEDTLS_ECDSA_C=y
+CONFIG_MBEDTLS_ECP_DP_SECP192R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP224R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP256R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP384R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP521R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP192K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP224K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP256K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP256R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_CURVE25519_ENABLED=y
+CONFIG_MBEDTLS_ECP_NIST_OPTIM=y
+CONFIG_MDNS_MAX_SERVICES=10
+CONFIG_MQTT_PROTOCOL_311=y
+CONFIG_MQTT_TRANSPORT_SSL=y
+CONFIG_MQTT_TRANSPORT_WEBSOCKET=y
+CONFIG_MQTT_TRANSPORT_WEBSOCKET_SECURE=y
+# CONFIG_MQTT_USE_CUSTOM_CONFIG is not set
+# CONFIG_MQTT_TASK_CORE_SELECTION_ENABLED is not set
+# CONFIG_MQTT_CUSTOM_OUTBOX is not set
+CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF=y
+# CONFIG_NEWLIB_STDOUT_LINE_ENDING_LF is not set
+# CONFIG_NEWLIB_STDOUT_LINE_ENDING_CR is not set
+# CONFIG_NEWLIB_STDIN_LINE_ENDING_CRLF is not set
+# CONFIG_NEWLIB_STDIN_LINE_ENDING_LF is not set
+CONFIG_NEWLIB_STDIN_LINE_ENDING_CR=y
+# CONFIG_NEWLIB_NANO_FORMAT is not set
+# CONFIG_OPENSSL_DEBUG is not set
+CONFIG_OPENSSL_ASSERT_DO_NOTHING=y
+# CONFIG_OPENSSL_ASSERT_EXIT is not set
+CONFIG_PTHREAD_TASK_PRIO_DEFAULT=5
+CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
+CONFIG_PTHREAD_STACK_MIN=768
+# CONFIG_PTHREAD_DEFAULT_CORE_NO_AFFINITY is not set
+# CONFIG_PTHREAD_DEFAULT_CORE_0 is not set
+CONFIG_PTHREAD_DEFAULT_CORE_1=y
+CONFIG_PTHREAD_TASK_CORE_DEFAULT=1
+CONFIG_PTHREAD_TASK_NAME_DEFAULT="pthread"
+# CONFIG_SPI_FLASH_VERIFY_WRITE is not set
+# CONFIG_SPI_FLASH_ENABLE_COUNTERS is not set
+CONFIG_SPI_FLASH_ROM_DRIVER_PATCH=y
+CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS=y
+# CONFIG_SPI_FLASH_DANGEROUS_WRITE_FAILS is not set
+# CONFIG_SPI_FLASH_DANGEROUS_WRITE_ALLOWED is not set
+# CONFIG_SPI_FLASH_USE_LEGACY_IMPL is not set
+CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP=y
+CONFIG_SPI_FLASH_SUPPORT_GD_CHIP=y
+CONFIG_SPIFFS_MAX_PARTITIONS=3
+CONFIG_SPIFFS_CACHE=y
+CONFIG_SPIFFS_CACHE_WR=y
+# CONFIG_SPIFFS_CACHE_STATS is not set
+CONFIG_SPIFFS_PAGE_CHECK=y
+CONFIG_SPIFFS_GC_MAX_RUNS=10
+# CONFIG_SPIFFS_GC_STATS is not set
+CONFIG_SPIFFS_PAGE_SIZE=256
+CONFIG_SPIFFS_OBJ_NAME_LEN=32
+CONFIG_SPIFFS_USE_MAGIC=y
+CONFIG_SPIFFS_USE_MAGIC_LENGTH=y
+CONFIG_SPIFFS_META_LENGTH=4
+CONFIG_SPIFFS_USE_MTIME=y
+# CONFIG_SPIFFS_DBG is not set
+# CONFIG_SPIFFS_API_DBG is not set
+# CONFIG_SPIFFS_GC_DBG is not set
+# CONFIG_SPIFFS_CACHE_DBG is not set
+# CONFIG_SPIFFS_CHECK_DBG is not set
+# CONFIG_SPIFFS_TEST_VISUALISATION is not set
+CONFIG_NETIF_IP_LOST_TIMER_INTERVAL=120
+CONFIG_TCPIP_LWIP=y
+CONFIG_UNITY_ENABLE_FLOAT=y
+CONFIG_UNITY_ENABLE_DOUBLE=y
+# CONFIG_UNITY_ENABLE_COLOR is not set
+CONFIG_UNITY_ENABLE_IDF_TEST_RUNNER=y
+# CONFIG_UNITY_ENABLE_FIXTURE is not set
+# CONFIG_UNITY_ENABLE_BACKTRACE_ON_FAIL is not set
+CONFIG_VFS_SUPPRESS_SELECT_DEBUG_OUTPUT=y
+CONFIG_VFS_SUPPORT_TERMIOS=y
+CONFIG_SEMIHOSTFS_MAX_MOUNT_POINTS=1
+CONFIG_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
+CONFIG_WL_SECTOR_SIZE_512=y
+# CONFIG_WL_SECTOR_SIZE_4096 is not set
+CONFIG_WL_SECTOR_SIZE=512
+# CONFIG_WL_SECTOR_MODE_PERF is not set
+CONFIG_WL_SECTOR_MODE_SAFE=y
+CONFIG_WL_SECTOR_MODE=1
+CONFIG_WIFI_PROV_SCAN_MAX_ENTRIES=16
+CONFIG_WPA_MBEDTLS_CRYPTO=y
+# CONFIG_DSP_ANSI is not set
+CONFIG_DSP_OPTIMIZED=y
+CONFIG_DSP_OPTIMIZATION=1
+CONFIG_DSP_MAX_FFT_SIZE_512=y
+# CONFIG_DSP_MAX_FFT_SIZE_1024 is not set
+# CONFIG_DSP_MAX_FFT_SIZE_2048 is not set
+# CONFIG_DSP_MAX_FFT_SIZE_4096 is not set
+# CONFIG_DSP_MAX_FFT_SIZE_8192 is not set
+# CONFIG_DSP_MAX_FFT_SIZE_16384 is not set
+# CONFIG_DSP_MAX_FFT_SIZE_32768 is not set
+CONFIG_DSP_MAX_FFT_SIZE=512
+# CONFIG_LEGACY_INCLUDE_COMMON_HEADERS is not set
+
+# Deprecated options for backward compatibility
+CONFIG_TOOLPREFIX="xtensa-esp32-elf-"
+# CONFIG_LOG_BOOTLOADER_LEVEL_NONE is not set
+# CONFIG_LOG_BOOTLOADER_LEVEL_ERROR is not set
+# CONFIG_LOG_BOOTLOADER_LEVEL_WARN is not set
+CONFIG_LOG_BOOTLOADER_LEVEL_INFO=y
+# CONFIG_LOG_BOOTLOADER_LEVEL_DEBUG is not set
+# CONFIG_LOG_BOOTLOADER_LEVEL_VERBOSE is not set
+CONFIG_LOG_BOOTLOADER_LEVEL=3
+# CONFIG_APP_ROLLBACK_ENABLE is not set
+# CONFIG_FLASH_ENCRYPTION_ENABLED is not set
+CONFIG_FLASHMODE_QIO=y
+# CONFIG_FLASHMODE_QOUT is not set
+# CONFIG_FLASHMODE_DIO is not set
+# CONFIG_FLASHMODE_DOUT is not set
+# CONFIG_MONITOR_BAUD_9600B is not set
+# CONFIG_MONITOR_BAUD_57600B is not set
+CONFIG_MONITOR_BAUD_115200B=y
+# CONFIG_MONITOR_BAUD_230400B is not set
+# CONFIG_MONITOR_BAUD_921600B is not set
+# CONFIG_MONITOR_BAUD_2MB is not set
+# CONFIG_MONITOR_BAUD_OTHER is not set
+CONFIG_MONITOR_BAUD_OTHER_VAL=115200
+CONFIG_MONITOR_BAUD=115200
+# CONFIG_OPTIMIZATION_LEVEL_DEBUG is not set
+CONFIG_OPTIMIZATION_LEVEL_RELEASE=y
+CONFIG_OPTIMIZATION_ASSERTIONS_ENABLED=y
+# CONFIG_OPTIMIZATION_ASSERTIONS_SILENT is not set
+# CONFIG_OPTIMIZATION_ASSERTIONS_DISABLED is not set
+CONFIG_CXX_EXCEPTIONS=y
+CONFIG_CXX_EXCEPTIONS_EMG_POOL_SIZE=0
+CONFIG_STACK_CHECK_NONE=y
+# CONFIG_STACK_CHECK_NORM is not set
+# CONFIG_STACK_CHECK_STRONG is not set
+# CONFIG_STACK_CHECK_ALL is not set
+# CONFIG_STACK_CHECK is not set
+# CONFIG_WARN_WRITE_STRINGS is not set
+# CONFIG_DISABLE_GCC8_WARNINGS is not set
+# CONFIG_BTDM_CONTROLLER_MODE_BLE_ONLY is not set
+CONFIG_BTDM_CONTROLLER_MODE_BR_EDR_ONLY=y
+# CONFIG_BTDM_CONTROLLER_MODE_BTDM is not set
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN=2
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN=0
+CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN_EFF=0
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_EFF=2
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_EFF=0
+CONFIG_BTDM_CONTROLLER_PINNED_TO_CORE=0
+CONFIG_BTDM_CONTROLLER_HCI_MODE_VHCI=y
+# CONFIG_BTDM_CONTROLLER_HCI_MODE_UART_H4 is not set
+CONFIG_BTDM_CONTROLLER_MODEM_SLEEP=y
+CONFIG_BLUEDROID_ENABLED=y
+CONFIG_BTC_TASK_STACK_SIZE=3072
+CONFIG_BLUEDROID_PINNED_TO_CORE_0=y
+# CONFIG_BLUEDROID_PINNED_TO_CORE_1 is not set
+CONFIG_BLUEDROID_PINNED_TO_CORE=0
+CONFIG_BTU_TASK_STACK_SIZE=4096
+# CONFIG_BLUEDROID_MEM_DEBUG is not set
+CONFIG_CLASSIC_BT_ENABLED=y
+CONFIG_A2DP_ENABLE=y
+# CONFIG_HFP_ENABLE is not set
+# CONFIG_BLE_HOST_QUEUE_CONGESTION_CHECK is not set
+CONFIG_SMP_ENABLE=y
+CONFIG_BLE_ESTABLISH_LINK_CONNECTION_TIMEOUT=30
+CONFIG_ADC2_DISABLE_DAC=y
+CONFIG_SPIRAM_SUPPORT=y
+CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST=y
+# CONFIG_MEMMAP_TRACEMEM is not set
+# CONFIG_MEMMAP_TRACEMEM_TWOBANKS is not set
+CONFIG_TRACEMEM_RESERVE_DRAM=0x0
+# CONFIG_TWO_UNIVERSAL_MAC_ADDRESS is not set
+CONFIG_FOUR_UNIVERSAL_MAC_ADDRESS=y
+CONFIG_NUMBER_OF_UNIVERSAL_MAC_ADDRESS=4
+# CONFIG_ULP_COPROC_ENABLED is not set
+CONFIG_ULP_COPROC_RESERVE_MEM=0
+CONFIG_BROWNOUT_DET=y
+CONFIG_BROWNOUT_DET_LVL_SEL_0=y
+# CONFIG_BROWNOUT_DET_LVL_SEL_1 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_2 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_3 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_4 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_5 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_6 is not set
+# CONFIG_BROWNOUT_DET_LVL_SEL_7 is not set
+CONFIG_BROWNOUT_DET_LVL=0
+CONFIG_REDUCE_PHY_TX_POWER=y
+CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC=y
+# CONFIG_ESP32_RTC_CLOCK_SOURCE_EXTERNAL_CRYSTAL is not set
+# CONFIG_ESP32_RTC_CLOCK_SOURCE_EXTERNAL_OSC is not set
+# CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_8MD256 is not set
+# CONFIG_DISABLE_BASIC_ROM_CONSOLE is not set
+# CONFIG_COMPATIBLE_PRE_V2_1_BOOTLOADERS is not set
+CONFIG_SYSTEM_EVENT_QUEUE_SIZE=32
+CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE=2304
+CONFIG_MAIN_TASK_STACK_SIZE=8192
+CONFIG_IPC_TASK_STACK_SIZE=1024
+CONFIG_TIMER_TASK_STACK_SIZE=3584
+CONFIG_CONSOLE_UART_DEFAULT=y
+# CONFIG_CONSOLE_UART_CUSTOM is not set
+# CONFIG_CONSOLE_UART_NONE is not set
+CONFIG_CONSOLE_UART_NUM=0
+CONFIG_CONSOLE_UART_BAUDRATE=115200
+CONFIG_INT_WDT=y
+CONFIG_INT_WDT_TIMEOUT_MS=800
+CONFIG_INT_WDT_CHECK_CPU1=y
+CONFIG_TASK_WDT=y
+# CONFIG_TASK_WDT_PANIC is not set
+CONFIG_TASK_WDT_TIMEOUT_S=5
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_EVENT_LOOP_PROFILING is not set
+CONFIG_POST_EVENTS_FROM_ISR=y
+CONFIG_POST_EVENTS_FROM_IRAM_ISR=y
+CONFIG_SW_COEXIST_ENABLE=y
+CONFIG_SW_COEXIST_PREFERENCE_BALANCE=y
+CONFIG_SW_COEXIST_PREFERENCE_VALUE=2
+CONFIG_MB_MASTER_TIMEOUT_MS_RESPOND=150
+CONFIG_MB_MASTER_DELAY_MS_CONVERT=200
+CONFIG_MB_QUEUE_LENGTH=20
+CONFIG_MB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_MB_SERIAL_BUF_SIZE=256
+CONFIG_MB_SERIAL_TASK_PRIO=10
+# CONFIG_MB_CONTROLLER_SLAVE_ID_SUPPORT is not set
+CONFIG_MB_CONTROLLER_NOTIFY_TIMEOUT=20
+CONFIG_MB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
+CONFIG_MB_CONTROLLER_STACK_SIZE=4096
+CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
+CONFIG_MB_TIMER_PORT_ENABLED=y
+CONFIG_MB_TIMER_GROUP=0
+CONFIG_MB_TIMER_INDEX=0
+CONFIG_SUPPORT_STATIC_ALLOCATION=y
+# CONFIG_ENABLE_STATIC_TASK_CLEAN_UP_HOOK is not set
+CONFIG_TIMER_TASK_PRIORITY=1
+CONFIG_TIMER_TASK_STACK_DEPTH=2800
+CONFIG_TIMER_QUEUE_LENGTH=10
+# CONFIG_L2_TO_L3_COPY is not set
+# CONFIG_USE_ONLY_LWIP_SELECT is not set
+CONFIG_ESP_GRATUITOUS_ARP=y
+CONFIG_GARP_TMR_INTERVAL=60
+CONFIG_TCPIP_RECVMBOX_SIZE=32
+CONFIG_TCP_MAXRTX=12
+CONFIG_TCP_SYNMAXRTX=6
+CONFIG_TCP_MSS=1440
+CONFIG_TCP_MSL=60000
+CONFIG_TCP_SND_BUF_DEFAULT=8192
+CONFIG_TCP_WND_DEFAULT=32768
+CONFIG_TCP_RECVMBOX_SIZE=32
+CONFIG_TCP_QUEUE_OOSEQ=y
+# CONFIG_ESP_TCP_KEEP_CONNECTION_WHEN_IP_CHANGES is not set
+CONFIG_TCP_OVERSIZE_MSS=y
+# CONFIG_TCP_OVERSIZE_QUARTER_MSS is not set
+# CONFIG_TCP_OVERSIZE_DISABLE is not set
+CONFIG_UDP_RECVMBOX_SIZE=32
+CONFIG_TCPIP_TASK_STACK_SIZE=3072
+CONFIG_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
+# CONFIG_TCPIP_TASK_AFFINITY_CPU0 is not set
+# CONFIG_TCPIP_TASK_AFFINITY_CPU1 is not set
+CONFIG_TCPIP_TASK_AFFINITY=0x7FFFFFFF
+# CONFIG_PPP_SUPPORT is not set
+CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT=5
+CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
+CONFIG_ESP32_PTHREAD_STACK_MIN=768
+# CONFIG_ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY is not set
+# CONFIG_ESP32_DEFAULT_PTHREAD_CORE_0 is not set
+CONFIG_ESP32_DEFAULT_PTHREAD_CORE_1=y
+CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT=1
+CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT="pthread"
+CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ABORTS=y
+# CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_FAILS is not set
+# CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ALLOWED is not set
+CONFIG_IP_LOST_TIMER_INTERVAL=120
+CONFIG_SUPPRESS_SELECT_DEBUG_OUTPUT=y
+CONFIG_SUPPORT_TERMIOS=y
+# End of deprecated options

buildFirmware.sh

@@ -1,47 +0,0 @@
-#!/bin/bash
-
-
-
-echo "Build process started"
-echo "Setting up build name and build number"
-if [ -z "${TARGET_BUILD_NAME}" ]
-then
-    export TARGET_BUILD_NAME="I2S-4MFlash"
-    echo "TARGET_BUILD_NAME is not set. Defaulting to ${TARGET_BUILD_NAME}"
-fi
-if [ -z "${BUILD_NUMBER}" ]
-then
-    export BUILD_NUMBER="500"
-    echo "BUILD_NUMBER is not set. Defaulting to ${BUILD_NUMBER}"
-fi
-if [ -z "$DEPTH" ]
-then
-    export DEPTH="16"
-    echo "DEPTH is not set. Defaulting to ${DEPTH}"
-fi
-if [ -z "$tag" ]
-then
-    branch_name="$(git rev-parse --abbrev-ref HEAD)"
-    branch_name="${branch_name//[^a-zA-Z0-9\-~!@_\.]/}"
-    app_name="${TARGET_BUILD_NAME}.${DEPTH}.dev-$(git log --pretty=format:'%h' --max-count=1).${branch_name}" 
-    echo "${app_name}">version.txt
-    echo "app_name is not set. Defaulting to ${app_name}"
-else
-    echo "${tag}" >version.txt
-fi
-
-echo "Copying target sdkconfig"
-cp build-scripts/${TARGET_BUILD_NAME}-sdkconfig.defaults sdkconfig
-echo "Building project"
-idf.py build -DDEPTH=${DEPTH} -DBUILD_NUMBER=${BUILD_NUMBER}-${DEPTH} 
-echo "Generating size report"
-idf.py size-components >build/size_components.txt
-idf.py size-components-squeezelite build/size_components_squeezelite.txt
-if [ -z "${artifact_file_name}" ]
-then
-    echo "No artifact file name set.  Will not generate zip file."
-else
-    echo "Generating build artifact zip file"
-    zip -r build_output.zip build
-    zip build/${artifact_file_name} partitions*.csv components/ build/*.bin build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flash_project_args build/size_*.txt
-fi

components/_override/CMakeLists.txt

@@ -1,24 +0,0 @@
-if(IDF_TARGET STREQUAL esp32 AND IDF_VERSION_MAJOR EQUAL 4 AND IDF_VERSION_MINOR LESS 4)
-    set(lib_dir ${build_dir}/esp-idf)
-    set(driver esp32/i2s.c)
-    string(REPLACE ".c" ".c.obj" driver_obj "${driver}")
-
-    idf_component_register( SRCS ${driver}
-                        REQUIRES driver           
-                        INCLUDE_DIRS ${IDF_PATH}/components/driver
-                        PRIV_INCLUDE_DIRS ${IDF_PATH}/components/driver/include/driver
-    )
-
-    # CMake is just a pile of crap
-    message(STATUS "!! overriding ${driver} !!")
-    message(STATUS "CAREFUL, LIBRARIES STRIPPING FROM DUPLICATED COMPONENTS DEPENDS ON THIS BEING REBUILD")
-
-    add_custom_command(
-                TARGET ${COMPONENT_LIB}
-                PRE_LINK
-                COMMAND xtensa-esp32-elf-ar -d ${lib_dir}/driver/libdriver.a ${driver_obj}
-                VERBATIM
-    )
-else()
-    message(STATUS "==> NO OVERRIDE <==")
-endif()

components/codecs/CMakeLists.txt

@@ -1,5 +1,5 @@
 idf_component_register(
-	   INCLUDE_DIRS . ./inc inc/alac inc/helix-aac inc/mad inc/resample16 inc/soxr inc/vorbis inc/opus
+	   INCLUDE_DIRS . ./inc inc/alac inc/FLAC inc/helix-aac inc/mad inc/ogg inc/opus inc/opusfile inc/resample16 inc/soxr inc/vorbis
 )
 
 if (DEFINED AAC_DISABLE_SBR)
@@ -14,6 +14,7 @@ add_prebuilt_library(libvorbisidec 	lib/libvorbisidec.a )
 add_prebuilt_library(libogg 		lib/libogg.a )
 add_prebuilt_library(libalac 		lib/libalac.a ) 
 add_prebuilt_library(libresample16 	lib/libresample16.a ) 
+add_prebuilt_library(libopusfile 	lib/libopusfile.a ) 
 add_prebuilt_library(libopus 		lib/libopus.a ) 
 
 target_link_libraries(${COMPONENT_LIB} INTERFACE libmad)
@@ -23,4 +24,5 @@ target_link_libraries(${COMPONENT_LIB} INTERFACE libvorbisidec)
 target_link_libraries(${COMPONENT_LIB} INTERFACE libogg)
 target_link_libraries(${COMPONENT_LIB} INTERFACE libalac)
 target_link_libraries(${COMPONENT_LIB} INTERFACE libresample16)
+target_link_libraries(${COMPONENT_LIB} INTERFACE libopusfile)
 target_link_libraries(${COMPONENT_LIB} INTERFACE libopus)

components/codecs/inc/FLAC/all.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -35,8 +35,8 @@
 
 #include "export.h"
 
-#include "assert.h"
 #include "callback.h"
+#include "flac_assert.h"
 #include "format.h"
 #include "metadata.h"
 #include "ordinals.h"
@@ -52,7 +52,7 @@
  * level idea of the structure and how to find the information you
  * need.  As a prerequisite you should have at least a basic
  * knowledge of the FLAC format, documented
- * <A HREF="https://xiph.org/flac/format.html">here</A>.
+ * <A HREF="../format.html">here</A>.
  *
  * \section c_api FLAC C API
  *
@@ -64,7 +64,7 @@
  *
  * By writing a little code and linking against libFLAC, it is
  * relatively easy to add FLAC support to another program.  The
- * library is licensed under <A HREF="https://xiph.org/flac/license.html">Xiph's BSD license</A>.
+ * library is licensed under <A HREF="../license.html">Xiph's BSD license</A>.
  * Complete source code of libFLAC as well as the command-line
  * encoder and plugins is available and is a useful source of
  * examples.
@@ -97,7 +97,7 @@
  * example /usr/include/FLAC++/...).
  *
  * libFLAC++ is also licensed under
- * <A HREF="https://xiph.org/flac/license.html">Xiph's BSD license</A>.
+ * <A HREF="../license.html">Xiph's BSD license</A>.
  *
  * \section getting_started Getting Started
  *
@@ -113,7 +113,7 @@
  * functions through the links in top bar across this page.
  *
  * If you prefer a more hands-on approach, you can jump right to some
- * <A HREF="https://xiph.org/flac/documentation_example_code.html">example code</A>.
+ * <A HREF="../documentation_example_code.html">example code</A>.
  *
  * \section porting_guide Porting Guide
  *
@@ -147,7 +147,7 @@
  * library.
  *
  * Also, there are several places in the libFLAC code with comments marked
- * with "OPT:" where a \#define can be changed to enable code that might be
+ * with "OPT:" where a #define can be changed to enable code that might be
  * faster on a specific platform.  Experimenting with these can yield faster
  * binaries.
  */
@@ -159,9 +159,9 @@
  * the libraries to newer versions of FLAC.
  *
  * One simple facility for making porting easier that has been added
- * in FLAC 1.1.3 is a set of \#defines in \c export.h of each
+ * in FLAC 1.1.3 is a set of \c #defines in \c export.h of each
  * library's includes (e.g. \c include/FLAC/export.h).  The
- * \#defines mirror the libraries'
+ * \c #defines mirror the libraries'
  * <A HREF="http://www.gnu.org/software/libtool/manual/libtool.html#Libtool-versioning">libtool version numbers</A>,
  * e.g. in libFLAC there are \c FLAC_API_VERSION_CURRENT,
  * \c FLAC_API_VERSION_REVISION, and \c FLAC_API_VERSION_AGE.
@@ -176,7 +176,7 @@
  * #endif
  * \endcode
  *
- * The source will work for multiple versions and the legacy code can
+ * The the source will work for multiple versions and the legacy code can
  * easily be removed when the transition is complete.
  *
  * Another available symbol is FLAC_API_SUPPORTS_OGG_FLAC (defined in
@@ -321,7 +321,7 @@
  *
  * The \a bytes parameter to FLAC__StreamDecoderReadCallback,
  * FLAC__StreamEncoderReadCallback, and FLAC__StreamEncoderWriteCallback
- * is now \c size_t instead of \c uint32_t.
+ * is now \c size_t instead of \c unsigned.
  */
 
 /** \defgroup porting_1_1_3_to_1_1_4 Porting from FLAC 1.1.3 to 1.1.4
@@ -357,85 +357,6 @@
  * \c FLAC__FRAME_HEADER_BLOCKING_STRATEGY_LEN
  */
 
-/** \defgroup porting_1_3_4_to_1_4_0 Porting from FLAC 1.3.4 to 1.4.0
- *  \ingroup porting
- *
- *  \brief
- *  This module describes porting from FLAC 1.3.4 to FLAC 1.4.0.
- *
- * \section porting_1_3_4_to_1_4_0_summary Summary
- *
- * Between FLAC 1.3.4 and FLAC 1.4.0, there have four breaking changes
- * - the function get_client_data_from_decoder has been renamed to
- *   FLAC__get_decoder_client_data
- * - some data types in the FLAC__Frame struct have changed
- * - all functions resizing metadata blocks now return the object
- *   untouched if memory allocation fails, whereas previously the
- *   handling varied and was more or less undefined
- * - all functions accepting a filename now take UTF-8 encoded filenames
- *   on Windows instead of filenames in the current codepage
- *
- * Furthermore, there have been the following additions
- * - the functions FLAC__stream_encoder_set_limit_min_bitrate,
- *   FLAC__stream_encoder_get_limit_min_bitrate,
- *   FLAC::encoder::file::set_limit_min_bitrate() and
- *   FLAC::encoder::file::get_limit_min_bitrate() have been added
- * - Added FLAC__STREAM_DECODER_ERROR_STATUS_BAD_METADATA to the
- *   FLAC__StreamDecoderErrorStatus enum
- *
- * \section porting_1_3_4_to_1_4_0_breaking Breaking changes
- *
- * The function \b get_client_data_from_decoder was added in FLAC 1.3.3
- * but did not follow the API naming convention and was not properly
- * exported. The function is now renamed and properly integrated as
- * FLAC__stream_decoder_get_client_data
- *
- * To accomodate encoding and decoding 32-bit int PCM, some data types
- * in the \b FLAC__frame struct were changed. Specifically, warmup
- * in both the FLAC__Subframe_Fixed struc and the FLAC__Subframe_LPC
- * struct is changed from FLAC__int32 to FLAC__int64. Also, value
- * in the FLAC__Subframe_Constant is changed from FLAC__int32 to
- * FLAC__int64. Finally, in FLAC__Subframe_Verbatim struct data is
- * changes from a FLAC__int32 array to a union containing a FLAC__int32
- * array and a FLAC__int64 array. Also, a new member is added,
- * data_type, which clarifies whether the FLAC__int32 or FLAC__int64
- * array is in use.
- *
- * Furthermore, the following functions now return the object untouched
- * if memory allocation fails, whereas previously the handling varied
- * and was more or less undefined
- *
- * - FLAC__metadata_object_seektable_resize_points
- * - FLAC__metadata_object_vorbiscomment_resize_comments
- * - FLAC__metadata_object_cuesheet_track_resize_indices
- * - FLAC__metadata_object_cuesheet_resize_tracks
- *
- * The last breaking change is that all API functions taking a filename
- * as an argument now, on Windows, must be supplied with that filename
- * in the UTF-8 character encoding instead of using the current code
- * page. libFLAC internally translates these UTF-8 encoded filenames to
- * an appropriate representation to use with _wfopen. On all other
- * systems, filename is passed to fopen without any translation, as it
- * in libFLAC 1.3.4 and earlier.
- *
- * \section porting_1_3_4_to_1_4_0_additions Additions
- *
- * To aid in creating properly streamable FLAC files, a set of functions
- * was added to make it possible to enfore a minimum bitrate to files
- * created through libFLAC's stream_encoder.h interface. With this
- * function enabled the resulting FLAC files have a minimum bitrate of
- * 1bit/sample independent of the number of channels, i.e. 48kbit/s for
- * 48kHz. This can be beneficial for streaming, as very low bitrates for
- * silent sections compressed with 'constant' subframes can result in a
- * bitrate of 1kbit/s, creating problems with clients that aren't aware
- * of this possibility and buffer too much data.
- *
- * Finally, FLAC__STREAM_DECODER_ERROR_STATUS_BAD_METADATA was added to
- * the FLAC__StreamDecoderErrorStatus enum to signal that the decoder
- * encountered unreadable metadata.
- *
- */
-
 /** \defgroup flac FLAC C API
  *
  * The FLAC C API is the interface to libFLAC, a set of structures

components/codecs/inc/FLAC/callback.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2004-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -165,15 +165,15 @@ typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
  *  required may be set to NULL.
  *
  *  If the seek requirement for an interface is optional, you can signify that
- *  a data source is not seekable by setting the \a seek field to \c NULL.
+ *  a data sorce is not seekable by setting the \a seek field to \c NULL.
  */
 typedef struct {
-	FLAC__IOCallback_Read read;   /**< See FLAC__IOCallbacks */
-	FLAC__IOCallback_Write write; /**< See FLAC__IOCallbacks */
-	FLAC__IOCallback_Seek seek;   /**< See FLAC__IOCallbacks */
-	FLAC__IOCallback_Tell tell;   /**< See FLAC__IOCallbacks */
-	FLAC__IOCallback_Eof eof;     /**< See FLAC__IOCallbacks */
-	FLAC__IOCallback_Close close; /**< See FLAC__IOCallbacks */
+	FLAC__IOCallback_Read read;
+	FLAC__IOCallback_Write write;
+	FLAC__IOCallback_Seek seek;
+	FLAC__IOCallback_Tell tell;
+	FLAC__IOCallback_Eof eof;
+	FLAC__IOCallback_Close close;
 } FLAC__IOCallbacks;
 
 /* \} */

components/codecs/inc/FLAC/export.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -36,7 +36,7 @@
 /** \file include/FLAC/export.h
  *
  *  \brief
- *  This module contains \#defines and symbols for exporting function
+ *  This module contains #defines and symbols for exporting function
  *  calls, and providing version information and compiled-in features.
  *
  *  See the \link flac_export export \endlink module.
@@ -46,43 +46,25 @@
  *  \ingroup flac
  *
  *  \brief
- *  This module contains \#defines and symbols for exporting function
+ *  This module contains #defines and symbols for exporting function
  *  calls, and providing version information and compiled-in features.
  *
- *  If you are compiling for Windows (with Visual Studio or MinGW for
- *  example) and will link to the static library (libFLAC++.lib) you
- *  should define FLAC__NO_DLL in your project to make sure the symbols
- *  are exported properly.
+ *  If you are compiling with MSVC and will link to the static library
+ *  (libFLAC.lib) you should define FLAC__NO_DLL in your project to
+ *  make sure the symbols are exported properly.
  *
  * \{
  */
 
-/** This \#define is used internally in libFLAC and its headers to make
- * sure the correct symbols are exported when working with shared
- * libraries. On Windows, this \#define is set to __declspec(dllexport)
- * when compiling libFLAC into a library and to __declspec(dllimport)
- * when the headers are used to link to that DLL. On non-Windows systems
- * it is used to set symbol visibility.
- *
- * Because of this, the define FLAC__NO_DLL must be defined when linking
- * to libFLAC statically or linking will fail.
- */
-/* This has grown quite complicated. FLAC__NO_DLL is used by MSVC sln
- * files and CMake, which build either static or shared. autotools can
- * build static, shared or **both**. Therefore, DLL_EXPORT, which is set
- * by libtool, must override FLAC__NO_DLL on building shared components
- */
-#if defined(_WIN32)
-
-#if defined(FLAC__NO_DLL) && !(defined(DLL_EXPORT))
+#if defined(FLAC__NO_DLL)
 #define FLAC_API
-#else
+
+#elif defined(_MSC_VER)
 #ifdef FLAC_API_EXPORTS
 #define	FLAC_API __declspec(dllexport)
 #else
 #define FLAC_API __declspec(dllimport)
 #endif
-#endif
 
 #elif defined(FLAC__USE_VISIBILITY_ATTR)
 #define FLAC_API __attribute__ ((visibility ("default")))
@@ -92,12 +74,12 @@
 
 #endif
 
-/** These \#defines will mirror the libtool-based library version number, see
+/** These #defines will mirror the libtool-based library version number, see
  * http://www.gnu.org/software/libtool/manual/libtool.html#Libtool-versioning
  */
-#define FLAC_API_VERSION_CURRENT 12
+#define FLAC_API_VERSION_CURRENT 11
 #define FLAC_API_VERSION_REVISION 0 /**< see above */
-#define FLAC_API_VERSION_AGE 0 /**< see above */
+#define FLAC_API_VERSION_AGE 3 /**< see above */
 
 #ifdef __cplusplus
 extern "C" {

components/codecs/inc/FLAC/flac_assert.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2001-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -34,11 +34,7 @@
 #define FLAC__ASSERT_H
 
 /* we need this since some compilers (like MSVC) leave assert()s on release code (and we don't want to use their ASSERT) */
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-#define FLAC__ASSERT(x) if(!(x)) __builtin_abort();
-#define FLAC__ASSERT_DECLARATION(x) x
-#else
-#ifndef NDEBUG
+#ifdef DEBUG
 #include <assert.h>
 #define FLAC__ASSERT(x) assert(x)
 #define FLAC__ASSERT_DECLARATION(x) x
@@ -46,6 +42,5 @@
 #define FLAC__ASSERT(x)
 #define FLAC__ASSERT_DECLARATION(x)
 #endif
-#endif
 
 #endif

components/codecs/inc/FLAC/format.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -60,7 +60,7 @@ extern "C" {
  *  structures used by the rest of the interfaces.
  *
  *  First, you should be familiar with the
- *  <A HREF="https://xiph.org/flac/format.html">FLAC format</A>.  Many of the values here
+ *  <A HREF="../format.html">FLAC format</A>.  Many of the values here
  *  follow directly from the specification.  As a user of libFLAC, the
  *  interesting parts really are the structures that describe the frame
  *  header and metadata blocks.
@@ -113,16 +113,19 @@ extern "C" {
 
 /** The maximum sample resolution permitted by libFLAC.
  *
+ * \warning
  * FLAC__MAX_BITS_PER_SAMPLE is the limit of the FLAC format.  However,
- * the reference encoder/decoder used to be limited to 24 bits. This
- * value was used to signal that limit.
+ * the reference encoder/decoder is currently limited to 24 bits because
+ * of prevalent 32-bit math, so make sure and use this value when
+ * appropriate.
  */
-#define FLAC__REFERENCE_CODEC_MAX_BITS_PER_SAMPLE (32u)
+#define FLAC__REFERENCE_CODEC_MAX_BITS_PER_SAMPLE (24u)
 
 /** The maximum sample rate permitted by the format.  The value is
- *  ((2 ^ 20) - 1)
+ *  ((2 ^ 16) - 1) * 10; see <A HREF="../format.html">FLAC format</A>
+ *  as to why.
  */
-#define FLAC__MAX_SAMPLE_RATE (1048575u)
+#define FLAC__MAX_SAMPLE_RATE (655350u)
 
 /** The maximum LPC order permitted by the format. */
 #define FLAC__MAX_LPC_ORDER (32u)
@@ -170,10 +173,10 @@ extern FLAC_API const FLAC__byte FLAC__STREAM_SYNC_STRING[4]; /* = "fLaC" */
 /** The 32-bit integer big-endian representation of the beginning of
  *  a FLAC stream.
  */
-extern FLAC_API const uint32_t FLAC__STREAM_SYNC; /* = 0x664C6143 */
+extern FLAC_API const unsigned FLAC__STREAM_SYNC; /* = 0x664C6143 */
 
 /** The length of the FLAC signature in bits. */
-extern FLAC_API const uint32_t FLAC__STREAM_SYNC_LEN; /* = 32 bits */
+extern FLAC_API const unsigned FLAC__STREAM_SYNC_LEN; /* = 32 bits */
 
 /** The length of the FLAC signature in bytes. */
 #define FLAC__STREAM_SYNC_LENGTH (4u)
@@ -210,26 +213,26 @@ extern FLAC_API const char * const FLAC__EntropyCodingMethodTypeString[];
  */
 typedef struct {
 
-	uint32_t *parameters;
+	unsigned *parameters;
 	/**< The Rice parameters for each context. */
 
-	uint32_t *raw_bits;
+	unsigned *raw_bits;
 	/**< Widths for escape-coded partitions.  Will be non-zero for escaped
 	 * partitions and zero for unescaped partitions.
 	 */
 
-	uint32_t capacity_by_order;
+	unsigned capacity_by_order;
 	/**< The capacity of the \a parameters and \a raw_bits arrays
 	 * specified as an order, i.e. the number of array elements
 	 * allocated is 2 ^ \a capacity_by_order.
 	 */
 } FLAC__EntropyCodingMethod_PartitionedRiceContents;
 
-/** Header for a Rice partitioned residual.  (c.f. <A HREF="https://xiph.org/flac/format.html#partitioned_rice">format specification</A>)
+/** Header for a Rice partitioned residual.  (c.f. <A HREF="../format.html#partitioned_rice">format specification</A>)
  */
 typedef struct {
 
-	uint32_t order;
+	unsigned order;
 	/**< The partition order, i.e. # of contexts = 2 ^ \a order. */
 
 	const FLAC__EntropyCodingMethod_PartitionedRiceContents *contents;
@@ -237,17 +240,17 @@ typedef struct {
 
 } FLAC__EntropyCodingMethod_PartitionedRice;
 
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ORDER_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2_PARAMETER_LEN; /**< == 5 (bits) */
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_RAW_LEN; /**< == 5 (bits) */
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ORDER_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2_PARAMETER_LEN; /**< == 5 (bits) */
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_RAW_LEN; /**< == 5 (bits) */
 
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ESCAPE_PARAMETER;
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ESCAPE_PARAMETER;
 /**< == (1<<FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN)-1 */
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2_ESCAPE_PARAMETER;
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2_ESCAPE_PARAMETER;
 /**< == (1<<FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2_PARAMETER_LEN)-1 */
 
-/** Header for the entropy coding method.  (c.f. <A HREF="https://xiph.org/flac/format.html#residual">format specification</A>)
+/** Header for the entropy coding method.  (c.f. <A HREF="../format.html#residual">format specification</A>)
  */
 typedef struct {
 	FLAC__EntropyCodingMethodType type;
@@ -256,7 +259,7 @@ typedef struct {
 	} data;
 } FLAC__EntropyCodingMethod;
 
-extern FLAC_API const uint32_t FLAC__ENTROPY_CODING_METHOD_TYPE_LEN; /**< == 2 (bits) */
+extern FLAC_API const unsigned FLAC__ENTROPY_CODING_METHOD_TYPE_LEN; /**< == 2 (bits) */
 
 /*****************************************************************************/
 
@@ -276,40 +279,30 @@ typedef enum {
 extern FLAC_API const char * const FLAC__SubframeTypeString[];
 
 
-/** CONSTANT subframe.  (c.f. <A HREF="https://xiph.org/flac/format.html#subframe_constant">format specification</A>)
+/** CONSTANT subframe.  (c.f. <A HREF="../format.html#subframe_constant">format specification</A>)
  */
 typedef struct {
-	FLAC__int64 value; /**< The constant signal value. */
+	FLAC__int32 value; /**< The constant signal value. */
 } FLAC__Subframe_Constant;
 
-/** An enumeration of the possible verbatim subframe data types. */
-typedef enum {
-	FLAC__VERBATIM_SUBFRAME_DATA_TYPE_INT32, /**< verbatim subframe has 32-bit int */
-	FLAC__VERBATIM_SUBFRAME_DATA_TYPE_INT64 /**< verbatim subframe has 64-bit int */
-} FLAC__VerbatimSubframeDataType;
 
-
-/** VERBATIM subframe.  (c.f. <A HREF="https://xiph.org/flac/format.html#subframe_verbatim">format specification</A>)
+/** VERBATIM subframe.  (c.f. <A HREF="../format.html#subframe_verbatim">format specification</A>)
  */
 typedef struct {
-	union {
-		const FLAC__int32 *int32; /**< A FLAC__int32 pointer to verbatim signal. */
-		const FLAC__int64 *int64; /**< A FLAC__int64 pointer to verbatim signal. */
-	} data;
-	FLAC__VerbatimSubframeDataType data_type;
+	const FLAC__int32 *data; /**< A pointer to verbatim signal. */
 } FLAC__Subframe_Verbatim;
 
 
-/** FIXED subframe.  (c.f. <A HREF="https://xiph.org/flac/format.html#subframe_fixed">format specification</A>)
+/** FIXED subframe.  (c.f. <A HREF="../format.html#subframe_fixed">format specification</A>)
  */
 typedef struct {
 	FLAC__EntropyCodingMethod entropy_coding_method;
 	/**< The residual coding method. */
 
-	uint32_t order;
+	unsigned order;
 	/**< The polynomial order. */
 
-	FLAC__int64 warmup[FLAC__MAX_FIXED_ORDER];
+	FLAC__int32 warmup[FLAC__MAX_FIXED_ORDER];
 	/**< Warmup samples to prime the predictor, length == order. */
 
 	const FLAC__int32 *residual;
@@ -317,16 +310,16 @@ typedef struct {
 } FLAC__Subframe_Fixed;
 
 
-/** LPC subframe.  (c.f. <A HREF="https://xiph.org/flac/format.html#subframe_lpc">format specification</A>)
+/** LPC subframe.  (c.f. <A HREF="../format.html#subframe_lpc">format specification</A>)
  */
 typedef struct {
 	FLAC__EntropyCodingMethod entropy_coding_method;
 	/**< The residual coding method. */
 
-	uint32_t order;
+	unsigned order;
 	/**< The FIR order. */
 
-	uint32_t qlp_coeff_precision;
+	unsigned qlp_coeff_precision;
 	/**< Quantized FIR filter coefficient precision in bits. */
 
 	int quantization_level;
@@ -335,18 +328,18 @@ typedef struct {
 	FLAC__int32 qlp_coeff[FLAC__MAX_LPC_ORDER];
 	/**< FIR filter coefficients. */
 
-	FLAC__int64 warmup[FLAC__MAX_LPC_ORDER];
+	FLAC__int32 warmup[FLAC__MAX_LPC_ORDER];
 	/**< Warmup samples to prime the predictor, length == order. */
 
 	const FLAC__int32 *residual;
 	/**< The residual signal, length == (blocksize minus order) samples. */
 } FLAC__Subframe_LPC;
 
-extern FLAC_API const uint32_t FLAC__SUBFRAME_LPC_QLP_COEFF_PRECISION_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_LPC_QLP_SHIFT_LEN; /**< == 5 (bits) */
+extern FLAC_API const unsigned FLAC__SUBFRAME_LPC_QLP_COEFF_PRECISION_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__SUBFRAME_LPC_QLP_SHIFT_LEN; /**< == 5 (bits) */
 
 
-/** FLAC subframe structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#subframe">format specification</A>)
+/** FLAC subframe structure.  (c.f. <A HREF="../format.html#subframe">format specification</A>)
  */
 typedef struct {
 	FLAC__SubframeType type;
@@ -356,7 +349,7 @@ typedef struct {
 		FLAC__Subframe_LPC lpc;
 		FLAC__Subframe_Verbatim verbatim;
 	} data;
-	uint32_t wasted_bits;
+	unsigned wasted_bits;
 } FLAC__Subframe;
 
 /** == 1 (bit)
@@ -366,14 +359,14 @@ typedef struct {
  * mandatory value of \c 0 but in the future may take on the value \c 0 or \c 1
  * to mean something else.
  */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_ZERO_PAD_LEN;
-extern FLAC_API const uint32_t FLAC__SUBFRAME_TYPE_LEN; /**< == 6 (bits) */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__SUBFRAME_ZERO_PAD_LEN;
+extern FLAC_API const unsigned FLAC__SUBFRAME_TYPE_LEN; /**< == 6 (bits) */
+extern FLAC_API const unsigned FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN; /**< == 1 (bit) */
 
-extern FLAC_API const uint32_t FLAC__SUBFRAME_TYPE_CONSTANT_BYTE_ALIGNED_MASK; /**< = 0x00 */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_TYPE_VERBATIM_BYTE_ALIGNED_MASK; /**< = 0x02 */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_TYPE_FIXED_BYTE_ALIGNED_MASK; /**< = 0x10 */
-extern FLAC_API const uint32_t FLAC__SUBFRAME_TYPE_LPC_BYTE_ALIGNED_MASK; /**< = 0x40 */
+extern FLAC_API const unsigned FLAC__SUBFRAME_TYPE_CONSTANT_BYTE_ALIGNED_MASK; /**< = 0x00 */
+extern FLAC_API const unsigned FLAC__SUBFRAME_TYPE_VERBATIM_BYTE_ALIGNED_MASK; /**< = 0x02 */
+extern FLAC_API const unsigned FLAC__SUBFRAME_TYPE_FIXED_BYTE_ALIGNED_MASK; /**< = 0x10 */
+extern FLAC_API const unsigned FLAC__SUBFRAME_TYPE_LPC_BYTE_ALIGNED_MASK; /**< = 0x40 */
 
 /*****************************************************************************/
 
@@ -413,22 +406,22 @@ typedef enum {
 extern FLAC_API const char * const FLAC__FrameNumberTypeString[];
 
 
-/** FLAC frame header structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#frame_header">format specification</A>)
+/** FLAC frame header structure.  (c.f. <A HREF="../format.html#frame_header">format specification</A>)
  */
 typedef struct {
-	uint32_t blocksize;
+	unsigned blocksize;
 	/**< The number of samples per subframe. */
 
-	uint32_t sample_rate;
+	unsigned sample_rate;
 	/**< The sample rate in Hz. */
 
-	uint32_t channels;
+	unsigned channels;
 	/**< The number of channels (== number of subframes). */
 
 	FLAC__ChannelAssignment channel_assignment;
 	/**< The channel assignment for the frame. */
 
-	uint32_t bits_per_sample;
+	unsigned bits_per_sample;
 	/**< The sample resolution. */
 
 	FLAC__FrameNumberType number_type;
@@ -450,19 +443,19 @@ typedef struct {
 	 */
 } FLAC__FrameHeader;
 
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_SYNC; /**< == 0x3ffe; the frame header sync code */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_SYNC_LEN; /**< == 14 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_RESERVED_LEN; /**< == 1 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_BLOCKING_STRATEGY_LEN; /**< == 1 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_BLOCK_SIZE_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_SAMPLE_RATE_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_CHANNEL_ASSIGNMENT_LEN; /**< == 4 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_BITS_PER_SAMPLE_LEN; /**< == 3 (bits) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_ZERO_PAD_LEN; /**< == 1 (bit) */
-extern FLAC_API const uint32_t FLAC__FRAME_HEADER_CRC_LEN; /**< == 8 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_SYNC; /**< == 0x3ffe; the frame header sync code */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_SYNC_LEN; /**< == 14 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_RESERVED_LEN; /**< == 1 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_BLOCKING_STRATEGY_LEN; /**< == 1 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_BLOCK_SIZE_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_SAMPLE_RATE_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_CHANNEL_ASSIGNMENT_LEN; /**< == 4 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_BITS_PER_SAMPLE_LEN; /**< == 3 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_ZERO_PAD_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__FRAME_HEADER_CRC_LEN; /**< == 8 (bits) */
 
 
-/** FLAC frame footer structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#frame_footer">format specification</A>)
+/** FLAC frame footer structure.  (c.f. <A HREF="../format.html#frame_footer">format specification</A>)
  */
 typedef struct {
 	FLAC__uint16 crc;
@@ -472,10 +465,10 @@ typedef struct {
 	 */
 } FLAC__FrameFooter;
 
-extern FLAC_API const uint32_t FLAC__FRAME_FOOTER_CRC_LEN; /**< == 16 (bits) */
+extern FLAC_API const unsigned FLAC__FRAME_FOOTER_CRC_LEN; /**< == 16 (bits) */
 
 
-/** FLAC frame structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#frame">format specification</A>)
+/** FLAC frame structure.  (c.f. <A HREF="../format.html#frame">format specification</A>)
  */
 typedef struct {
 	FLAC__FrameHeader header;
@@ -496,31 +489,31 @@ typedef struct {
 typedef enum {
 
 	FLAC__METADATA_TYPE_STREAMINFO = 0,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_streaminfo">STREAMINFO</A> block */
+	/**< <A HREF="../format.html#metadata_block_streaminfo">STREAMINFO</A> block */
 
 	FLAC__METADATA_TYPE_PADDING = 1,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_padding">PADDING</A> block */
+	/**< <A HREF="../format.html#metadata_block_padding">PADDING</A> block */
 
 	FLAC__METADATA_TYPE_APPLICATION = 2,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_application">APPLICATION</A> block */
+	/**< <A HREF="../format.html#metadata_block_application">APPLICATION</A> block */
 
 	FLAC__METADATA_TYPE_SEEKTABLE = 3,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_seektable">SEEKTABLE</A> block */
+	/**< <A HREF="../format.html#metadata_block_seektable">SEEKTABLE</A> block */
 
 	FLAC__METADATA_TYPE_VORBIS_COMMENT = 4,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_vorbis_comment">VORBISCOMMENT</A> block (a.k.a. FLAC tags) */
+	/**< <A HREF="../format.html#metadata_block_vorbis_comment">VORBISCOMMENT</A> block (a.k.a. FLAC tags) */
 
 	FLAC__METADATA_TYPE_CUESHEET = 5,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_cuesheet">CUESHEET</A> block */
+	/**< <A HREF="../format.html#metadata_block_cuesheet">CUESHEET</A> block */
 
 	FLAC__METADATA_TYPE_PICTURE = 6,
-	/**< <A HREF="https://xiph.org/flac/format.html#metadata_block_picture">PICTURE</A> block */
+	/**< <A HREF="../format.html#metadata_block_picture">PICTURE</A> block */
 
 	FLAC__METADATA_TYPE_UNDEFINED = 7,
 	/**< marker to denote beginning of undefined type range; this number will increase as new metadata types are added */
 
-	FLAC__MAX_METADATA_TYPE = FLAC__MAX_METADATA_TYPE_CODE,
-	/**< No type will ever be greater than this. There is not enough room in the protocol block. */
+        FLAC__MAX_METADATA_TYPE = FLAC__MAX_METADATA_TYPE_CODE,
+        /**< No type will ever be greater than this. There is not enough room in the protocol block. */
 } FLAC__MetadataType;
 
 /** Maps a FLAC__MetadataType to a C string.
@@ -531,32 +524,32 @@ typedef enum {
 extern FLAC_API const char * const FLAC__MetadataTypeString[];
 
 
-/** FLAC STREAMINFO structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_streaminfo">format specification</A>)
+/** FLAC STREAMINFO structure.  (c.f. <A HREF="../format.html#metadata_block_streaminfo">format specification</A>)
  */
 typedef struct {
-	uint32_t min_blocksize, max_blocksize;
-	uint32_t min_framesize, max_framesize;
-	uint32_t sample_rate;
-	uint32_t channels;
-	uint32_t bits_per_sample;
+	unsigned min_blocksize, max_blocksize;
+	unsigned min_framesize, max_framesize;
+	unsigned sample_rate;
+	unsigned channels;
+	unsigned bits_per_sample;
 	FLAC__uint64 total_samples;
 	FLAC__byte md5sum[16];
 } FLAC__StreamMetadata_StreamInfo;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_MIN_BLOCK_SIZE_LEN; /**< == 16 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_MAX_BLOCK_SIZE_LEN; /**< == 16 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_MIN_FRAME_SIZE_LEN; /**< == 24 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_MAX_FRAME_SIZE_LEN; /**< == 24 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_SAMPLE_RATE_LEN; /**< == 20 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_CHANNELS_LEN; /**< == 3 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_BITS_PER_SAMPLE_LEN; /**< == 5 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_TOTAL_SAMPLES_LEN; /**< == 36 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_STREAMINFO_MD5SUM_LEN; /**< == 128 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_MIN_BLOCK_SIZE_LEN; /**< == 16 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_MAX_BLOCK_SIZE_LEN; /**< == 16 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_MIN_FRAME_SIZE_LEN; /**< == 24 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_MAX_FRAME_SIZE_LEN; /**< == 24 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_SAMPLE_RATE_LEN; /**< == 20 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_CHANNELS_LEN; /**< == 3 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_BITS_PER_SAMPLE_LEN; /**< == 5 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_TOTAL_SAMPLES_LEN; /**< == 36 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_STREAMINFO_MD5SUM_LEN; /**< == 128 (bits) */
 
 /** The total stream length of the STREAMINFO block in bytes. */
 #define FLAC__STREAM_METADATA_STREAMINFO_LENGTH (34u)
 
-/** FLAC PADDING structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_padding">format specification</A>)
+/** FLAC PADDING structure.  (c.f. <A HREF="../format.html#metadata_block_padding">format specification</A>)
  */
 typedef struct {
 	int dummy;
@@ -567,16 +560,16 @@ typedef struct {
 } FLAC__StreamMetadata_Padding;
 
 
-/** FLAC APPLICATION structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_application">format specification</A>)
+/** FLAC APPLICATION structure.  (c.f. <A HREF="../format.html#metadata_block_application">format specification</A>)
  */
 typedef struct {
 	FLAC__byte id[4];
 	FLAC__byte *data;
 } FLAC__StreamMetadata_Application;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_APPLICATION_ID_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_APPLICATION_ID_LEN; /**< == 32 (bits) */
 
-/** SeekPoint structure used in SEEKTABLE blocks.  (c.f. <A HREF="https://xiph.org/flac/format.html#seekpoint">format specification</A>)
+/** SeekPoint structure used in SEEKTABLE blocks.  (c.f. <A HREF="../format.html#seekpoint">format specification</A>)
  */
 typedef struct {
 	FLAC__uint64 sample_number;
@@ -586,13 +579,13 @@ typedef struct {
 	/**< The offset, in bytes, of the target frame with respect to
 	 * beginning of the first frame. */
 
-	uint32_t frame_samples;
+	unsigned frame_samples;
 	/**< The number of samples in the target frame. */
 } FLAC__StreamMetadata_SeekPoint;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_SEEKPOINT_SAMPLE_NUMBER_LEN; /**< == 64 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_SEEKPOINT_STREAM_OFFSET_LEN; /**< == 64 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_SEEKPOINT_FRAME_SAMPLES_LEN; /**< == 16 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_SEEKPOINT_SAMPLE_NUMBER_LEN; /**< == 64 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_SEEKPOINT_STREAM_OFFSET_LEN; /**< == 64 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_SEEKPOINT_FRAME_SAMPLES_LEN; /**< == 16 (bits) */
 
 /** The total stream length of a seek point in bytes. */
 #define FLAC__STREAM_METADATA_SEEKPOINT_LENGTH (18u)
@@ -604,7 +597,7 @@ extern FLAC_API const uint32_t FLAC__STREAM_METADATA_SEEKPOINT_FRAME_SAMPLES_LEN
 extern FLAC_API const FLAC__uint64 FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
 
 
-/** FLAC SEEKTABLE structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_seektable">format specification</A>)
+/** FLAC SEEKTABLE structure.  (c.f. <A HREF="../format.html#metadata_block_seektable">format specification</A>)
  *
  * \note From the format specification:
  * - The seek points must be sorted by ascending sample number.
@@ -617,12 +610,12 @@ extern FLAC_API const FLAC__uint64 FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
  *   present in a stream.
  */
 typedef struct {
-	uint32_t num_points;
+	unsigned num_points;
 	FLAC__StreamMetadata_SeekPoint *points;
 } FLAC__StreamMetadata_SeekTable;
 
 
-/** Vorbis comment entry structure used in VORBIS_COMMENT blocks.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_vorbis_comment">format specification</A>)
+/** Vorbis comment entry structure used in VORBIS_COMMENT blocks.  (c.f. <A HREF="../format.html#metadata_block_vorbis_comment">format specification</A>)
  *
  *  For convenience, the APIs maintain a trailing NUL character at the end of
  *  \a entry which is not counted toward \a length, i.e.
@@ -633,10 +626,10 @@ typedef struct {
 	FLAC__byte *entry;
 } FLAC__StreamMetadata_VorbisComment_Entry;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN; /**< == 32 (bits) */
 
 
-/** FLAC VORBIS_COMMENT structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block_vorbis_comment">format specification</A>)
+/** FLAC VORBIS_COMMENT structure.  (c.f. <A HREF="../format.html#metadata_block_vorbis_comment">format specification</A>)
  */
 typedef struct {
 	FLAC__StreamMetadata_VorbisComment_Entry vendor_string;
@@ -644,11 +637,11 @@ typedef struct {
 	FLAC__StreamMetadata_VorbisComment_Entry *comments;
 } FLAC__StreamMetadata_VorbisComment;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN; /**< == 32 (bits) */
 
 
 /** FLAC CUESHEET track index structure.  (See the
- * <A HREF="https://xiph.org/flac/format.html#cuesheet_track_index">format specification</A> for
+ * <A HREF="../format.html#cuesheet_track_index">format specification</A> for
  * the full description of each field.)
  */
 typedef struct {
@@ -661,13 +654,13 @@ typedef struct {
 	/**< The index point number. */
 } FLAC__StreamMetadata_CueSheet_Index;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_INDEX_OFFSET_LEN; /**< == 64 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_INDEX_NUMBER_LEN; /**< == 8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_INDEX_RESERVED_LEN; /**< == 3*8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_INDEX_OFFSET_LEN; /**< == 64 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_INDEX_NUMBER_LEN; /**< == 8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_INDEX_RESERVED_LEN; /**< == 3*8 (bits) */
 
 
 /** FLAC CUESHEET track structure.  (See the
- * <A HREF="https://xiph.org/flac/format.html#cuesheet_track">format specification</A> for
+ * <A HREF="../format.html#cuesheet_track">format specification</A> for
  * the full description of each field.)
  */
 typedef struct {
@@ -680,10 +673,10 @@ typedef struct {
 	char isrc[13];
 	/**< Track ISRC.  This is a 12-digit alphanumeric code plus a trailing \c NUL byte */
 
-	uint32_t type:1;
+	unsigned type:1;
 	/**< The track type: 0 for audio, 1 for non-audio. */
 
-	uint32_t pre_emphasis:1;
+	unsigned pre_emphasis:1;
 	/**< The pre-emphasis flag: 0 for no pre-emphasis, 1 for pre-emphasis. */
 
 	FLAC__byte num_indices;
@@ -694,17 +687,17 @@ typedef struct {
 
 } FLAC__StreamMetadata_CueSheet_Track;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_OFFSET_LEN; /**< == 64 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_NUMBER_LEN; /**< == 8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_ISRC_LEN; /**< == 12*8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_TYPE_LEN; /**< == 1 (bit) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_PRE_EMPHASIS_LEN; /**< == 1 (bit) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN; /**< == 6+13*8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_TRACK_NUM_INDICES_LEN; /**< == 8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_OFFSET_LEN; /**< == 64 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_NUMBER_LEN; /**< == 8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_ISRC_LEN; /**< == 12*8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_TYPE_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_PRE_EMPHASIS_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN; /**< == 6+13*8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_NUM_INDICES_LEN; /**< == 8 (bits) */
 
 
 /** FLAC CUESHEET structure.  (See the
- * <A HREF="https://xiph.org/flac/format.html#metadata_block_cuesheet">format specification</A>
+ * <A HREF="../format.html#metadata_block_cuesheet">format specification</A>
  * for the full description of each field.)
  */
 typedef struct {
@@ -720,7 +713,7 @@ typedef struct {
 	FLAC__bool is_cd;
 	/**< \c true if CUESHEET corresponds to a Compact Disc, else \c false. */
 
-	uint32_t num_tracks;
+	unsigned num_tracks;
 	/**< The number of tracks. */
 
 	FLAC__StreamMetadata_CueSheet_Track *tracks;
@@ -728,11 +721,11 @@ typedef struct {
 
 } FLAC__StreamMetadata_CueSheet;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN; /**< == 128*8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN; /**< == 64 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN; /**< == 1 (bit) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN; /**< == 7+258*8 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN; /**< == 8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN; /**< == 128*8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN; /**< == 64 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN; /**< == 7+258*8 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN; /**< == 8 (bits) */
 
 
 /** An enumeration of the PICTURE types (see FLAC__StreamMetadataPicture and id3 v2.4 APIC tag). */
@@ -770,7 +763,7 @@ typedef enum {
 extern FLAC_API const char * const FLAC__StreamMetadata_Picture_TypeString[];
 
 /** FLAC PICTURE structure.  (See the
- * <A HREF="https://xiph.org/flac/format.html#metadata_block_picture">format specification</A>
+ * <A HREF="../format.html#metadata_block_picture">format specification</A>
  * for the full description of each field.)
  */
 typedef struct {
@@ -817,14 +810,14 @@ typedef struct {
 
 } FLAC__StreamMetadata_Picture;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_TYPE_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_MIME_TYPE_LENGTH_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_DESCRIPTION_LENGTH_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_WIDTH_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_HEIGHT_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_DEPTH_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_COLORS_LEN; /**< == 32 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_PICTURE_DATA_LENGTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_TYPE_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_MIME_TYPE_LENGTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DESCRIPTION_LENGTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_WIDTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_HEIGHT_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DEPTH_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_COLORS_LEN; /**< == 32 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DATA_LENGTH_LEN; /**< == 32 (bits) */
 
 
 /** Structure that is used when a metadata block of unknown type is loaded.
@@ -836,9 +829,9 @@ typedef struct {
 } FLAC__StreamMetadata_Unknown;
 
 
-/** FLAC metadata block structure.  (c.f. <A HREF="https://xiph.org/flac/format.html#metadata_block">format specification</A>)
+/** FLAC metadata block structure.  (c.f. <A HREF="../format.html#metadata_block">format specification</A>)
  */
-typedef struct FLAC__StreamMetadata {
+typedef struct {
 	FLAC__MetadataType type;
 	/**< The type of the metadata block; used determine which member of the
 	 * \a data union to dereference.  If type >= FLAC__METADATA_TYPE_UNDEFINED
@@ -847,7 +840,7 @@ typedef struct FLAC__StreamMetadata {
 	FLAC__bool is_last;
 	/**< \c true if this metadata block is the last, else \a false */
 
-	uint32_t length;
+	unsigned length;
 	/**< Length, in bytes, of the block data as it appears in the stream. */
 
 	union {
@@ -864,9 +857,9 @@ typedef struct FLAC__StreamMetadata {
 	 * to use. */
 } FLAC__StreamMetadata;
 
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_IS_LAST_LEN; /**< == 1 (bit) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_TYPE_LEN; /**< == 7 (bits) */
-extern FLAC_API const uint32_t FLAC__STREAM_METADATA_LENGTH_LEN; /**< == 24 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_IS_LAST_LEN; /**< == 1 (bit) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_TYPE_LEN; /**< == 7 (bits) */
+extern FLAC_API const unsigned FLAC__STREAM_METADATA_LENGTH_LEN; /**< == 24 (bits) */
 
 /** The total stream length of a metadata block header in bytes. */
 #define FLAC__STREAM_METADATA_HEADER_LENGTH (4u)
@@ -887,7 +880,7 @@ extern FLAC_API const uint32_t FLAC__STREAM_METADATA_LENGTH_LEN; /**< == 24 (bit
  *    \c true if the given sample rate conforms to the specification, else
  *    \c false.
  */
-FLAC_API FLAC__bool FLAC__format_sample_rate_is_valid(uint32_t sample_rate);
+FLAC_API FLAC__bool FLAC__format_sample_rate_is_valid(unsigned sample_rate);
 
 /** Tests that a blocksize at the given sample rate is valid for the FLAC
  *  subset.
@@ -899,7 +892,7 @@ FLAC_API FLAC__bool FLAC__format_sample_rate_is_valid(uint32_t sample_rate);
  *    \c true if the given blocksize conforms to the specification for the
  *    subset at the given sample rate, else \c false.
  */
-FLAC_API FLAC__bool FLAC__format_blocksize_is_subset(uint32_t blocksize, uint32_t sample_rate);
+FLAC_API FLAC__bool FLAC__format_blocksize_is_subset(unsigned blocksize, unsigned sample_rate);
 
 /** Tests that a sample rate is valid for the FLAC subset.  The subset rules
  *  for valid sample rates are slightly more complex since the rate has to
@@ -910,7 +903,7 @@ FLAC_API FLAC__bool FLAC__format_blocksize_is_subset(uint32_t blocksize, uint32_
  *    \c true if the given sample rate conforms to the specification for the
  *    subset, else \c false.
  */
-FLAC_API FLAC__bool FLAC__format_sample_rate_is_subset(uint32_t sample_rate);
+FLAC_API FLAC__bool FLAC__format_sample_rate_is_subset(unsigned sample_rate);
 
 /** Check a Vorbis comment entry name to see if it conforms to the Vorbis
  *  comment specification.
@@ -933,14 +926,14 @@ FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_name_is_legal(const char *n
  *
  * \param value      A string to be checked.
  * \param length     A the length of \a value in bytes.  May be
- *                   \c (uint32_t)(-1) to indicate that \a value is a plain
+ *                   \c (unsigned)(-1) to indicate that \a value is a plain
  *                   UTF-8 NUL-terminated string.
  * \assert
  *    \code value != NULL \endcode
  * \retval FLAC__bool
  *    \c false if entry name is illegal, else \c true.
  */
-FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_value_is_legal(const FLAC__byte *value, uint32_t length);
+FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_value_is_legal(const FLAC__byte *value, unsigned length);
 
 /** Check a Vorbis comment entry to see if it conforms to the Vorbis
  *  comment specification.
@@ -957,7 +950,7 @@ FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_value_is_legal(const FLAC__
  * \retval FLAC__bool
  *    \c false if entry name is illegal, else \c true.
  */
-FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_is_legal(const FLAC__byte *entry, uint32_t length);
+FLAC_API FLAC__bool FLAC__format_vorbiscomment_entry_is_legal(const FLAC__byte *entry, unsigned length);
 
 /** Check a seek table to see if it conforms to the FLAC specification.
  *  See the format specification for limits on the contents of the
@@ -980,10 +973,10 @@ FLAC_API FLAC__bool FLAC__format_seektable_is_legal(const FLAC__StreamMetadata_S
  * \param seek_table  A pointer to a seek table to be sorted.
  * \assert
  *    \code seek_table != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    The number of duplicate seek points converted into placeholders.
  */
-FLAC_API uint32_t FLAC__format_seektable_sort(FLAC__StreamMetadata_SeekTable *seek_table);
+FLAC_API unsigned FLAC__format_seektable_sort(FLAC__StreamMetadata_SeekTable *seek_table);
 
 /** Check a cue sheet to see if it conforms to the FLAC specification.
  *  See the format specification for limits on the contents of the

components/codecs/inc/FLAC/metadata.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2001-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -93,7 +93,7 @@
  *  Efficient means the whole file is rewritten at most one time, and only
  *  when necessary.  Level 1 is not efficient only in the case that you
  *  cause more than one metadata block to grow or shrink beyond what can
- *  be accommodated by padding.  In this case you should probably use level
+ *  be accomodated by padding.  In this case you should probably use level
  *  2, which allows you to edit all the metadata for a file in memory and
  *  write it out all at once.
  *
@@ -134,11 +134,6 @@ extern "C" {
  *  STREAMINFO, VORBIS_COMMENT, CUESHEET, and PICTURE blocks, requiring
  *  only a filename.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  *  They try to skip any ID3v2 tag at the head of the file.
  *
  * \{
@@ -222,13 +217,13 @@ FLAC_API FLAC__bool FLAC__metadata_get_cuesheet(const char *filename, FLAC__Stre
  *                    matched exactly.  Use \c NULL to mean "any
  *                    description".
  * \param max_width   The maximum width in pixels desired.  Use
- *                    \c (uint32_t)(-1) to mean "any width".
+ *                    \c (unsigned)(-1) to mean "any width".
  * \param max_height  The maximum height in pixels desired.  Use
- *                    \c (uint32_t)(-1) to mean "any height".
+ *                    \c (unsigned)(-1) to mean "any height".
  * \param max_depth   The maximum color depth in bits-per-pixel desired.
- *                    Use \c (uint32_t)(-1) to mean "any depth".
+ *                    Use \c (unsigned)(-1) to mean "any depth".
  * \param max_colors  The maximum number of colors desired.  Use
- *                    \c (uint32_t)(-1) to mean "any number of colors".
+ *                    \c (unsigned)(-1) to mean "any number of colors".
  * \assert
  *    \code filename != NULL \endcode
  *    \code picture != NULL \endcode
@@ -239,7 +234,7 @@ FLAC_API FLAC__bool FLAC__metadata_get_cuesheet(const char *filename, FLAC__Stre
  *    error, a file decoder error, or the file contained no PICTURE
  *    block, and \a *picture will be set to \c NULL.
  */
-FLAC_API FLAC__bool FLAC__metadata_get_picture(const char *filename, FLAC__StreamMetadata **picture, FLAC__StreamMetadata_Picture_Type type, const char *mime_type, const FLAC__byte *description, uint32_t max_width, uint32_t max_height, uint32_t max_depth, uint32_t max_colors);
+FLAC_API FLAC__bool FLAC__metadata_get_picture(const char *filename, FLAC__StreamMetadata **picture, FLAC__StreamMetadata_Picture_Type type, const char *mime_type, const FLAC__byte *description, unsigned max_width, unsigned max_height, unsigned max_depth, unsigned max_colors);
 
 /* \} */
 
@@ -392,11 +387,6 @@ FLAC_API FLAC__Metadata_SimpleIteratorStatus FLAC__metadata_simple_iterator_stat
 /** Initialize the iterator to point to the first metadata block in the
  *  given FLAC file.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  * \param iterator             A pointer to an existing iterator.
  * \param filename             The path to the FLAC file.
  * \param read_only            If \c true, the FLAC file will be opened
@@ -507,13 +497,13 @@ FLAC_API FLAC__MetadataType FLAC__metadata_simple_iterator_get_block_type(const
  *    \code iterator != NULL \endcode
  *    \a iterator has been successfully initialized with
  *    FLAC__metadata_simple_iterator_init()
- * \retval uint32_t
+ * \retval unsigned
  *    The length of the metadata block at the current iterator position.
  *    The is same length as that in the
- *    <a href="http://xiph.org/flhttps://xiph.org/flac/format.html#metadata_block_header">metadata block header</a>,
+ *    <a href="http://xiph.org/flac/format.html#metadata_block_header">metadata block header</a>,
  *    i.e. the length of the metadata body that follows the header.
  */
-FLAC_API uint32_t FLAC__metadata_simple_iterator_get_block_length(const FLAC__Metadata_SimpleIterator *iterator);
+FLAC_API unsigned FLAC__metadata_simple_iterator_get_block_length(const FLAC__Metadata_SimpleIterator *iterator);
 
 /** Get the application ID of the \c APPLICATION block at the current
  *  position.  This avoids reading the actual block data which can save
@@ -677,7 +667,7 @@ FLAC_API FLAC__bool FLAC__metadata_simple_iterator_delete_block(FLAC__Metadata_S
  *
  * - Create a new chain using FLAC__metadata_chain_new().  A chain is a
  *   linked list of FLAC metadata blocks.
- * - Read all metadata into the chain from a FLAC file using
+ * - Read all metadata into the the chain from a FLAC file using
  *   FLAC__metadata_chain_read() or FLAC__metadata_chain_read_ogg() and
  *   check the status.
  * - Optionally, consolidate the padding using
@@ -774,7 +764,7 @@ typedef enum {
 	FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH,
 	/**< FLAC__metadata_chain_write() was called on a chain read by
 	 *   FLAC__metadata_chain_read_with_callbacks()/FLAC__metadata_chain_read_ogg_with_callbacks(),
-	 *   or
+	 *   or 
 	 *   FLAC__metadata_chain_write_with_callbacks()/FLAC__metadata_chain_write_with_callbacks_and_tempfile()
 	 *   was called on a chain read by
 	 *   FLAC__metadata_chain_read()/FLAC__metadata_chain_read_ogg().
@@ -829,11 +819,6 @@ FLAC_API void FLAC__metadata_chain_delete(FLAC__Metadata_Chain *chain);
 FLAC_API FLAC__Metadata_ChainStatus FLAC__metadata_chain_status(FLAC__Metadata_Chain *chain);
 
 /** Read all metadata from a FLAC file into the chain.
- *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
  *
  * \param chain    A pointer to an existing chain.
  * \param filename The path to the FLAC file to read.
@@ -848,11 +833,6 @@ FLAC_API FLAC__Metadata_ChainStatus FLAC__metadata_chain_status(FLAC__Metadata_C
 FLAC_API FLAC__bool FLAC__metadata_chain_read(FLAC__Metadata_Chain *chain, const char *filename);
 
 /** Read all metadata from an Ogg FLAC file into the chain.
- *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
  *
  * \note Ogg FLAC metadata data writing is not supported yet and
  * FLAC__metadata_chain_write() will fail.
@@ -1393,13 +1373,12 @@ FLAC_API FLAC__bool FLAC__metadata_object_is_equal(const FLAC__StreamMetadata *b
  * \retval FLAC__bool
  *    \c false if \a copy is \c true and malloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_application_set_data(FLAC__StreamMetadata *object, FLAC__byte *data, uint32_t length, FLAC__bool copy);
+FLAC_API FLAC__bool FLAC__metadata_object_application_set_data(FLAC__StreamMetadata *object, FLAC__byte *data, unsigned length, FLAC__bool copy);
 
 /** Resize the seekpoint array.
  *
  *  If the size shrinks, elements will truncated; if it grows, new placeholder
- *  points will be added to the end. If this function returns false, the
- *  object is left untouched.
+ *  points will be added to the end.
  *
  * \param object          A pointer to an existing SEEKTABLE object.
  * \param new_num_points  The desired length of the array; may be \c 0.
@@ -1411,7 +1390,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_application_set_data(FLAC__StreamMetad
  * \retval FLAC__bool
  *    \c false if memory allocation error, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_resize_points(FLAC__StreamMetadata *object, uint32_t new_num_points);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_resize_points(FLAC__StreamMetadata *object, unsigned new_num_points);
 
 /** Set a seekpoint in a seektable.
  *
@@ -1423,7 +1402,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_resize_points(FLAC__StreamMe
  *    \code object->type == FLAC__METADATA_TYPE_SEEKTABLE \endcode
  *    \code object->data.seek_table.num_points > point_num \endcode
  */
-FLAC_API void FLAC__metadata_object_seektable_set_point(FLAC__StreamMetadata *object, uint32_t point_num, FLAC__StreamMetadata_SeekPoint point);
+FLAC_API void FLAC__metadata_object_seektable_set_point(FLAC__StreamMetadata *object, unsigned point_num, FLAC__StreamMetadata_SeekPoint point);
 
 /** Insert a seekpoint into a seektable.
  *
@@ -1437,7 +1416,7 @@ FLAC_API void FLAC__metadata_object_seektable_set_point(FLAC__StreamMetadata *ob
  * \retval FLAC__bool
  *    \c false if memory allocation error, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_insert_point(FLAC__StreamMetadata *object, uint32_t point_num, FLAC__StreamMetadata_SeekPoint point);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_insert_point(FLAC__StreamMetadata *object, unsigned point_num, FLAC__StreamMetadata_SeekPoint point);
 
 /** Delete a seekpoint from a seektable.
  *
@@ -1450,7 +1429,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_insert_point(FLAC__StreamMet
  * \retval FLAC__bool
  *    \c false if memory allocation error, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_delete_point(FLAC__StreamMetadata *object, uint32_t point_num);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_delete_point(FLAC__StreamMetadata *object, unsigned point_num);
 
 /** Check a seektable to see if it conforms to the FLAC specification.
  *  See the format specification for limits on the contents of the
@@ -1480,7 +1459,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_is_legal(const FLAC__StreamM
  * \retval FLAC__bool
  *    \c false if memory allocation fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_placeholders(FLAC__StreamMetadata *object, uint32_t num);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_placeholders(FLAC__StreamMetadata *object, unsigned num);
 
 /** Append a specific seek point template to the end of a seek table.
  *
@@ -1515,7 +1494,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_point(FLAC__
  * \retval FLAC__bool
  *    \c false if memory allocation fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_points(FLAC__StreamMetadata *object, FLAC__uint64 sample_numbers[], uint32_t num);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_points(FLAC__StreamMetadata *object, FLAC__uint64 sample_numbers[], unsigned num);
 
 /** Append a set of evenly-spaced seek point templates to the end of a
  *  seek table.
@@ -1537,7 +1516,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_points(FLAC_
  * \retval FLAC__bool
  *    \c false if memory allocation fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_spaced_points(FLAC__StreamMetadata *object, uint32_t num, FLAC__uint64 total_samples);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_spaced_points(FLAC__StreamMetadata *object, unsigned num, FLAC__uint64 total_samples);
 
 /** Append a set of evenly-spaced seek point templates to the end of a
  *  seek table.
@@ -1565,7 +1544,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_spaced_point
  * \retval FLAC__bool
  *    \c false if memory allocation fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_spaced_points_by_samples(FLAC__StreamMetadata *object, uint32_t samples, FLAC__uint64 total_samples);
+FLAC_API FLAC__bool FLAC__metadata_object_seektable_template_append_spaced_points_by_samples(FLAC__StreamMetadata *object, unsigned samples, FLAC__uint64 total_samples);
 
 /** Sort a seek table's seek points according to the format specification,
  *  removing duplicates.
@@ -1612,8 +1591,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_set_vendor_string(FLAC__
 /** Resize the comment array.
  *
  *  If the size shrinks, elements will truncated; if it grows, new empty
- *  fields will be added to the end.  If this function returns false, the
- *  object is left untouched.
+ *  fields will be added to the end.
  *
  * \param object            A pointer to an existing VORBIS_COMMENT object.
  * \param new_num_comments  The desired length of the array; may be \c 0.
@@ -1625,7 +1603,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_set_vendor_string(FLAC__
  * \retval FLAC__bool
  *    \c false if memory allocation fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_resize_comments(FLAC__StreamMetadata *object, uint32_t new_num_comments);
+FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_resize_comments(FLAC__StreamMetadata *object, unsigned new_num_comments);
 
 /** Sets a comment in a VORBIS_COMMENT block.
  *
@@ -1652,7 +1630,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_resize_comments(FLAC__St
  *    \c false if memory allocation fails or \a entry does not comply with the
  *    Vorbis comment specification, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_set_comment(FLAC__StreamMetadata *object, uint32_t comment_num, FLAC__StreamMetadata_VorbisComment_Entry entry, FLAC__bool copy);
+FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_set_comment(FLAC__StreamMetadata *object, unsigned comment_num, FLAC__StreamMetadata_VorbisComment_Entry entry, FLAC__bool copy);
 
 /** Insert a comment in a VORBIS_COMMENT block at the given index.
  *
@@ -1682,7 +1660,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_set_comment(FLAC__Stream
  *    \c false if memory allocation fails or \a entry does not comply with the
  *    Vorbis comment specification, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_insert_comment(FLAC__StreamMetadata *object, uint32_t comment_num, FLAC__StreamMetadata_VorbisComment_Entry entry, FLAC__bool copy);
+FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_insert_comment(FLAC__StreamMetadata *object, unsigned comment_num, FLAC__StreamMetadata_VorbisComment_Entry entry, FLAC__bool copy);
 
 /** Appends a comment to a VORBIS_COMMENT block.
  *
@@ -1714,7 +1692,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_append_comment(FLAC__Str
  *  For convenience, a trailing NUL is added to the entry if it doesn't have
  *  one already.
  *
- *  Depending on the value of \a all, either all or just the first comment
+ *  Depending on the the value of \a all, either all or just the first comment
  *  whose field name(s) match the given entry's name will be replaced by the
  *  given entry.  If no comments match, \a entry will simply be appended.
  *
@@ -1755,7 +1733,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_replace_comment(FLAC__St
  * \retval FLAC__bool
  *    \c false if realloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_delete_comment(FLAC__StreamMetadata *object, uint32_t comment_num);
+FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_delete_comment(FLAC__StreamMetadata *object, unsigned comment_num);
 
 /** Creates a Vorbis comment entry from NUL-terminated name and value strings.
  *
@@ -1811,7 +1789,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_entry_to_name_value_pair
  * \retval FLAC__bool
  *    \c true if the field names match, else \c false
  */
-FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_entry_matches(const FLAC__StreamMetadata_VorbisComment_Entry entry, const char *field_name, uint32_t field_name_length);
+FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_entry_matches(const FLAC__StreamMetadata_VorbisComment_Entry entry, const char *field_name, unsigned field_name_length);
 
 /** Find a Vorbis comment with the given field name.
  *
@@ -1830,7 +1808,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_entry_matches(const FLAC
  *    The offset in the comment array of the first comment whose field
  *    name matches \a field_name, or \c -1 if no match was found.
  */
-FLAC_API int FLAC__metadata_object_vorbiscomment_find_entry_from(const FLAC__StreamMetadata *object, uint32_t offset, const char *field_name);
+FLAC_API int FLAC__metadata_object_vorbiscomment_find_entry_from(const FLAC__StreamMetadata *object, unsigned offset, const char *field_name);
 
 /** Remove first Vorbis comment matching the given field name.
  *
@@ -1893,8 +1871,7 @@ FLAC_API void FLAC__metadata_object_cuesheet_track_delete(FLAC__StreamMetadata_C
 /** Resize a track's index point array.
  *
  *  If the size shrinks, elements will truncated; if it grows, new blank
- *  indices will be added to the end. If this function returns false, the
- *  track object is left untouched.
+ *  indices will be added to the end.
  *
  * \param object           A pointer to an existing CUESHEET object.
  * \param track_num        The index of the track to modify.  NOTE: this is not
@@ -1909,7 +1886,7 @@ FLAC_API void FLAC__metadata_object_cuesheet_track_delete(FLAC__StreamMetadata_C
  * \retval FLAC__bool
  *    \c false if memory allocation error, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_resize_indices(FLAC__StreamMetadata *object, uint32_t track_num, uint32_t new_num_indices);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_resize_indices(FLAC__StreamMetadata *object, unsigned track_num, unsigned new_num_indices);
 
 /** Insert an index point in a CUESHEET track at the given index.
  *
@@ -1932,7 +1909,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_resize_indices(FLAC__St
  * \retval FLAC__bool
  *    \c false if realloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_index(FLAC__StreamMetadata *object, uint32_t track_num, uint32_t index_num, FLAC__StreamMetadata_CueSheet_Index index);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_index(FLAC__StreamMetadata *object, unsigned track_num, unsigned index_num, FLAC__StreamMetadata_CueSheet_Index index);
 
 /** Insert a blank index point in a CUESHEET track at the given index.
  *
@@ -1956,7 +1933,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_index(FLAC__Stre
  * \retval FLAC__bool
  *    \c false if realloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_blank_index(FLAC__StreamMetadata *object, uint32_t track_num, uint32_t index_num);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_blank_index(FLAC__StreamMetadata *object, unsigned track_num, unsigned index_num);
 
 /** Delete an index point in a CUESHEET track at the given index.
  *
@@ -1975,13 +1952,12 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_insert_blank_index(FLAC
  * \retval FLAC__bool
  *    \c false if realloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_delete_index(FLAC__StreamMetadata *object, uint32_t track_num, uint32_t index_num);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_delete_index(FLAC__StreamMetadata *object, unsigned track_num, unsigned index_num);
 
 /** Resize the track array.
  *
  *  If the size shrinks, elements will truncated; if it grows, new blank
- *  tracks will be added to the end.  If this function returns false, the
- *  object is left untouched.
+ *  tracks will be added to the end.
  *
  * \param object            A pointer to an existing CUESHEET object.
  * \param new_num_tracks    The desired length of the array; may be \c 0.
@@ -1993,7 +1969,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_track_delete_index(FLAC__Stre
  * \retval FLAC__bool
  *    \c false if memory allocation error, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_resize_tracks(FLAC__StreamMetadata *object, uint32_t new_num_tracks);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_resize_tracks(FLAC__StreamMetadata *object, unsigned new_num_tracks);
 
 /** Sets a track in a CUESHEET block.
  *
@@ -2015,7 +1991,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_resize_tracks(FLAC__StreamMet
  * \retval FLAC__bool
  *    \c false if \a copy is \c true and malloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_set_track(FLAC__StreamMetadata *object, uint32_t track_num, FLAC__StreamMetadata_CueSheet_Track *track, FLAC__bool copy);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_set_track(FLAC__StreamMetadata *object, unsigned track_num, FLAC__StreamMetadata_CueSheet_Track *track, FLAC__bool copy);
 
 /** Insert a track in a CUESHEET block at the given index.
  *
@@ -2038,7 +2014,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_set_track(FLAC__StreamMetadat
  * \retval FLAC__bool
  *    \c false if \a copy is \c true and malloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_track(FLAC__StreamMetadata *object, uint32_t track_num, FLAC__StreamMetadata_CueSheet_Track *track, FLAC__bool copy);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_track(FLAC__StreamMetadata *object, unsigned track_num, FLAC__StreamMetadata_CueSheet_Track *track, FLAC__bool copy);
 
 /** Insert a blank track in a CUESHEET block at the given index.
  *
@@ -2057,7 +2033,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_track(FLAC__StreamMeta
  * \retval FLAC__bool
  *    \c false if \a copy is \c true and malloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_blank_track(FLAC__StreamMetadata *object, uint32_t track_num);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_blank_track(FLAC__StreamMetadata *object, unsigned track_num);
 
 /** Delete a track in a CUESHEET block at the given index.
  *
@@ -2072,7 +2048,7 @@ FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_insert_blank_track(FLAC__Stre
  * \retval FLAC__bool
  *    \c false if realloc() fails, else \c true.
  */
-FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_delete_track(FLAC__StreamMetadata *object, uint32_t track_num);
+FLAC_API FLAC__bool FLAC__metadata_object_cuesheet_delete_track(FLAC__StreamMetadata *object, unsigned track_num);
 
 /** Check a cue sheet to see if it conforms to the FLAC specification.
  *  See the format specification for limits on the contents of the
@@ -2197,34 +2173,6 @@ FLAC_API FLAC__bool FLAC__metadata_object_picture_set_data(FLAC__StreamMetadata
  */
 FLAC_API FLAC__bool FLAC__metadata_object_picture_is_legal(const FLAC__StreamMetadata *object, const char **violation);
 
-
-/** Get the raw (binary) representation of a FLAC__StreamMetadata objeect.
- *  After use, free() the returned buffer. The length of the buffer is
- *  the length of the input metadata object plus 4 bytes for the header.
- *
- * \param object     A pointer to metadata block to be converted.
- * \assert
- *    \code object != NULL \endcode
- * \retval FLAC__byte*
- *    \c  NULL if there was an error, else a pointer to a buffer holding
- *        the requested data.
- */
-FLAC_API FLAC__byte * FLAC__metadata_object_get_raw(const FLAC__StreamMetadata *object);
-
-
-/** Turn a raw (binary) representation into a FLAC__StreamMetadata objeect.
- *  The returned object must be deleted with FLAC__metadata_object_delete()
- *  after use.
- *
- * \param buffer     A pointer to a buffer containing a binary representation
- *                   to be converted to a FLAC__StreamMetadata object
- * \param length     The length of the supplied buffer
- * \retval FLAC__StreamMetadata*
- *    \c  NULL if there was an error, else a pointer to a FLAC__StreamMetadata
- *        holding the requested data.
- */
-
-FLAC_API FLAC__StreamMetadata * FLAC__metadata_object_set_raw(FLAC__byte *buffer, FLAC__uint32 length);
 /* \} */
 
 #ifdef __cplusplus

components/codecs/inc/FLAC/ordinals.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -33,10 +33,27 @@
 #ifndef FLAC__ORDINALS_H
 #define FLAC__ORDINALS_H
 
-/* This of course assumes C99 headers */
+#if defined(_MSC_VER) && _MSC_VER < 1600
+
+/* Microsoft Visual Studio earlier than the 2010 version did not provide
+ * the 1999 ISO C Standard header file <stdint.h>.
+ */
+
+typedef __int8 FLAC__int8;
+typedef unsigned __int8 FLAC__uint8;
+
+typedef __int16 FLAC__int16;
+typedef __int32 FLAC__int32;
+typedef __int64 FLAC__int64;
+typedef unsigned __int16 FLAC__uint16;
+typedef unsigned __int32 FLAC__uint32;
+typedef unsigned __int64 FLAC__uint64;
+
+#else
+
+/* For MSVC 2010 and everything else which provides <stdint.h>. */
 
 #include <stdint.h>
-#include <stdbool.h>
 
 typedef int8_t FLAC__int8;
 typedef uint8_t FLAC__uint8;
@@ -48,8 +65,22 @@ typedef uint16_t FLAC__uint16;
 typedef uint32_t FLAC__uint32;
 typedef uint64_t FLAC__uint64;
 
+#endif
+
 typedef int FLAC__bool;
 
 typedef FLAC__uint8 FLAC__byte;
 
+
+#ifdef true
+#undef true
+#endif
+#ifdef false
+#undef false
+#endif
+#ifndef __cplusplus
+#define true 1
+#define false 0
+#endif
+
 #endif

components/codecs/inc/FLAC/stream_decoder.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2023  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -228,7 +228,7 @@ typedef enum {
 	 */
 
 	FLAC__STREAM_DECODER_ABORTED,
-	/**< The decoder was aborted by the read or write callback. */
+	/**< The decoder was aborted by the read callback. */
 
 	FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR,
 	/**< An error occurred allocating memory.  The decoder is in an invalid
@@ -422,11 +422,7 @@ extern FLAC_API const char * const FLAC__StreamDecoderWriteStatusString[];
  *  could be because the decoder encountered a valid frame made by a future
  *  version of the encoder which it cannot parse, or because of a false
  *  sync making it appear as though an encountered frame was generated by
- *  a future encoder. \c FLAC__STREAM_DECODER_ERROR_STATUS_BAD_METADATA is
- *  caused by finding data that doesn't fit a metadata block (too large
- *  or too small) or finding inconsistencies in the metadata, for example
- *  a PICTURE block with an image that exceeds the size of the metadata
- *  block.
+ *  a future encoder.
  */
 typedef enum {
 
@@ -439,12 +435,9 @@ typedef enum {
 	FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH,
 	/**< The frame's data did not match the CRC in the footer. */
 
-	FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM,
+	FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM
 	/**< The decoder encountered reserved fields in use in the stream. */
 
-	FLAC__STREAM_DECODER_ERROR_STATUS_BAD_METADATA
-	/**< The decoder encountered a corrupted metadata block. */
-
 } FLAC__StreamDecoderErrorStatus;
 
 /** Maps a FLAC__StreamDecoderErrorStatus to a C string.
@@ -681,7 +674,7 @@ typedef FLAC__bool (*FLAC__StreamDecoderEofCallback)(const FLAC__StreamDecoder *
  *                  samples of length \a frame->header.blocksize.
  *                  Channels will be ordered according to the FLAC
  *                  specification; see the documentation for the
- *                  <A HREF="https://xiph.org/flac/format.html#frame_header">frame header</A>.
+ *                  <A HREF="../format.html#frame_header">frame header</A>.
  * \param  client_data  The callee's client data set through
  *                      FLAC__stream_decoder_init_*().
  * \retval FLAC__StreamDecoderWriteStatus
@@ -782,25 +775,6 @@ FLAC_API void FLAC__stream_decoder_delete(FLAC__StreamDecoder *decoder);
  */
 FLAC_API FLAC__bool FLAC__stream_decoder_set_ogg_serial_number(FLAC__StreamDecoder *decoder, long serial_number);
 
-/** Set the "allow Ogg chaining" flag. If set, the Ogg decoder will
- *  prepare to receive a new stream once the last Ogg page arrives for
- *  the stream encapsulating the FLAC audio data. This can be used to
- *  support chained Ogg FLAC streams; a new \c STREAMINFO signals the
- *  beginning of a new stream.
- *
- * \note
- * This function has no effect with native FLAC decoding.
- *
- * \default \c false
- * \param  decoder          A decoder instance to set.
- * \param  allow            Whether to allow chained streams.
- * \assert
- *    \code decoder != NULL \endcode
- * \retval FLAC__bool
- *    \c false if the decoder is already initialized, else \c true.
- */
-FLAC_API FLAC__bool FLAC__stream_decoder_set_ogg_chaining(FLAC__StreamDecoder* decoder, FLAC__bool value);
-
 /** Set the "MD5 signature checking" flag.  If \c true, the decoder will
  *  compute the MD5 signature of the unencoded audio data while decoding
  *  and compare it to the signature from the STREAMINFO block, if it
@@ -925,17 +899,6 @@ FLAC_API FLAC__StreamDecoderState FLAC__stream_decoder_get_state(const FLAC__Str
  */
 FLAC_API const char *FLAC__stream_decoder_get_resolved_state_string(const FLAC__StreamDecoder *decoder);
 
-/** Get the "allow Ogg chaining" flag as described in
- *  \code FLAC__stream_decoder_set_ogg_chaining \endcode.
- *
- * \param  decoder  A decoder instance to query.
- * \assert
- *    \code decoder != NULL \endcode
- * \retval FLAC__bool
- *    See above.
- */
-FLAC_API FLAC__bool FLAC__stream_decoder_get_ogg_chaining(const FLAC__StreamDecoder* decoder);
-
 /** Get the "MD5 signature checking" flag.
  *  This is the value of the setting, not whether or not the decoder is
  *  currently checking the MD5 (remember, it can be turned off automatically
@@ -957,7 +920,7 @@ FLAC_API FLAC__bool FLAC__stream_decoder_get_md5_checking(const FLAC__StreamDeco
  * \param  decoder  A decoder instance to query.
  * \assert
  *    \code decoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See above.
  */
 FLAC_API FLAC__uint64 FLAC__stream_decoder_get_total_samples(const FLAC__StreamDecoder *decoder);
@@ -969,10 +932,10 @@ FLAC_API FLAC__uint64 FLAC__stream_decoder_get_total_samples(const FLAC__StreamD
  * \param  decoder  A decoder instance to query.
  * \assert
  *    \code decoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See above.
  */
-FLAC_API uint32_t FLAC__stream_decoder_get_channels(const FLAC__StreamDecoder *decoder);
+FLAC_API unsigned FLAC__stream_decoder_get_channels(const FLAC__StreamDecoder *decoder);
 
 /** Get the current channel assignment in the stream being decoded.
  *  Will only be valid after decoding has started and will contain the
@@ -993,10 +956,10 @@ FLAC_API FLAC__ChannelAssignment FLAC__stream_decoder_get_channel_assignment(con
  * \param  decoder  A decoder instance to query.
  * \assert
  *    \code decoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See above.
  */
-FLAC_API uint32_t FLAC__stream_decoder_get_bits_per_sample(const FLAC__StreamDecoder *decoder);
+FLAC_API unsigned FLAC__stream_decoder_get_bits_per_sample(const FLAC__StreamDecoder *decoder);
 
 /** Get the current sample rate in Hz of the stream being decoded.
  *  Will only be valid after decoding has started and will contain the
@@ -1005,10 +968,10 @@ FLAC_API uint32_t FLAC__stream_decoder_get_bits_per_sample(const FLAC__StreamDec
  * \param  decoder  A decoder instance to query.
  * \assert
  *    \code decoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See above.
  */
-FLAC_API uint32_t FLAC__stream_decoder_get_sample_rate(const FLAC__StreamDecoder *decoder);
+FLAC_API unsigned FLAC__stream_decoder_get_sample_rate(const FLAC__StreamDecoder *decoder);
 
 /** Get the current blocksize of the stream being decoded.
  *  Will only be valid after decoding has started and will contain the
@@ -1017,10 +980,10 @@ FLAC_API uint32_t FLAC__stream_decoder_get_sample_rate(const FLAC__StreamDecoder
  * \param  decoder  A decoder instance to query.
  * \assert
  *    \code decoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See above.
  */
-FLAC_API uint32_t FLAC__stream_decoder_get_blocksize(const FLAC__StreamDecoder *decoder);
+FLAC_API unsigned FLAC__stream_decoder_get_blocksize(const FLAC__StreamDecoder *decoder);
 
 /** Returns the decoder's current read position within the stream.
  *  The position is the byte offset from the start of the stream.
@@ -1043,16 +1006,6 @@ FLAC_API uint32_t FLAC__stream_decoder_get_blocksize(const FLAC__StreamDecoder *
  */
 FLAC_API FLAC__bool FLAC__stream_decoder_get_decode_position(const FLAC__StreamDecoder *decoder, FLAC__uint64 *position);
 
-/** Return client_data from decoder.
- *  The data pointed to by the pointer should not be modified.
- *
- * \param  decoder  A decoder instance.
- * \retval const void *
- *    The callee's client data set through FLAC__stream_decoder_init_*().
- *    Do not modify the contents.
- */
-FLAC_API const void *FLAC__stream_decoder_get_client_data(FLAC__StreamDecoder *decoder);
-
 /** Initialize the decoder instance to decode native FLAC streams.
  *
  *  This flavor of initialization sets up the decoder to decode from a
@@ -1231,7 +1184,7 @@ FLAC_API FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_ogg_stream(
  *                            Unless \a file is \c stdin, it will be closed
  *                            when FLAC__stream_decoder_finish() is called.
  *                            Note however that seeking will not work when
- *                            decoding from \c stdin since it is not seekable.
+ *                            decoding from \c stdout since it is not seekable.
  * \param  write_callback     See FLAC__StreamDecoderWriteCallback.  This
  *                            pointer must not be \c NULL.
  * \param  metadata_callback  See FLAC__StreamDecoderMetadataCallback.  This
@@ -1281,7 +1234,7 @@ FLAC_API FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_FILE(
  *                            Unless \a file is \c stdin, it will be closed
  *                            when FLAC__stream_decoder_finish() is called.
  *                            Note however that seeking will not work when
- *                            decoding from \c stdin since it is not seekable.
+ *                            decoding from \c stdout since it is not seekable.
  * \param  write_callback     See FLAC__StreamDecoderWriteCallback.  This
  *                            pointer must not be \c NULL.
  * \param  metadata_callback  See FLAC__StreamDecoderMetadataCallback.  This
@@ -1310,15 +1263,11 @@ FLAC_API FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_ogg_FILE(
 /** Initialize the decoder instance to decode native FLAC files.
  *
  *  This flavor of initialization sets up the decoder to decode from a plain
- *  native FLAC file.  If POSIX fopen() semantics are not sufficient, you must
- *  use FLAC__stream_decoder_init_FILE(), or FLAC__stream_decoder_init_stream()
+ *  native FLAC file.  If POSIX fopen() semantics are not sufficient, (for
+ *  example, with Unicode filenames on Windows), you must use
+ *  FLAC__stream_decoder_init_FILE(), or FLAC__stream_decoder_init_stream()
  *  and provide callbacks for the I/O.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  *  This function should be called after FLAC__stream_decoder_new() and
  *  FLAC__stream_decoder_set_*() but before any of the
  *  FLAC__stream_decoder_process_*() functions.  Will set and return the
@@ -1356,15 +1305,11 @@ FLAC_API FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_file(
 /** Initialize the decoder instance to decode Ogg FLAC files.
  *
  *  This flavor of initialization sets up the decoder to decode from a plain
- *  Ogg FLAC file.  If POSIX fopen() semantics are not sufficient, you must use
+ *  Ogg FLAC file.  If POSIX fopen() semantics are not sufficient, (for
+ *  example, with Unicode filenames on Windows), you must use
  *  FLAC__stream_decoder_init_ogg_FILE(), or FLAC__stream_decoder_init_ogg_stream()
  *  and provide callbacks for the I/O.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  *  This function should be called after FLAC__stream_decoder_new() and
  *  FLAC__stream_decoder_set_*() but before any of the
  *  FLAC__stream_decoder_process_*() functions.  Will set and return the
@@ -1458,7 +1403,8 @@ FLAC_API FLAC__bool FLAC__stream_decoder_flush(FLAC__StreamDecoder *decoder);
  *  and is not seekable (i.e. no seek callback was provided or the seek
  *  callback returns \c FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED), it
  *  is the duty of the client to start feeding data from the beginning of
- *  the stream on the next FLAC__stream_decoder_process_*() call.
+ *  the stream on the next FLAC__stream_decoder_process() or
+ *  FLAC__stream_decoder_process_interleaved() call.
  *
  * \param  decoder  A decoder instance.
  * \assert

components/codecs/inc/FLAC/stream_encoder.h

@@ -1,6 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000-2009  Josh Coalson
- * Copyright (C) 2011-2022  Xiph.Org Foundation
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -129,8 +129,8 @@ extern "C" {
  * Unlike the decoders, the stream encoder has many options that can
  * affect the speed and compression ratio.  When setting these parameters
  * you should have some basic knowledge of the format (see the
- * <A HREF="https://xiph.org/flac/documentation_format_overview.html">user-level documentation</A>
- * or the <A HREF="https://xiph.org/flac/format.html">formal description</A>).  The
+ * <A HREF="../documentation_format_overview.html">user-level documentation</A>
+ * or the <A HREF="../format.html">formal description</A>).  The
  * FLAC__stream_encoder_set_*() functions themselves do not validate the
  * values as many are interdependent.  The FLAC__stream_encoder_init_*()
  * functions will do this, so make sure to pay attention to the state
@@ -311,7 +311,8 @@ typedef enum {
 
 	FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_BITS_PER_SAMPLE,
 	/**< The encoder has an invalid setting for bits-per-sample.
-	 * FLAC supports 4-32 bps.
+	 * FLAC supports 4-32 bps but the reference encoder currently supports
+	 * only up to 24 bps.
 	 */
 
 	FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_SAMPLE_RATE,
@@ -330,7 +331,7 @@ typedef enum {
 	/**< The specified block size is less than the maximum LPC order. */
 
 	FLAC__STREAM_ENCODER_INIT_STATUS_NOT_STREAMABLE,
-	/**< The encoder is bound to the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> but other settings violate it. */
+	/**< The encoder is bound to the <A HREF="../format.html#subset">Subset</A> but other settings violate it. */
 
 	FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_METADATA,
 	/**< The metadata input to the encoder is invalid, in one of the following ways:
@@ -553,7 +554,7 @@ typedef FLAC__StreamEncoderReadStatus (*FLAC__StreamEncoderReadCallback)(const F
  * \retval FLAC__StreamEncoderWriteStatus
  *    The callee's return status.
  */
-typedef FLAC__StreamEncoderWriteStatus (*FLAC__StreamEncoderWriteCallback)(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, uint32_t samples, uint32_t current_frame, void *client_data);
+typedef FLAC__StreamEncoderWriteStatus (*FLAC__StreamEncoderWriteCallback)(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame, void *client_data);
 
 /** Signature for the seek callback.
  *
@@ -674,7 +675,7 @@ typedef void (*FLAC__StreamEncoderMetadataCallback)(const FLAC__StreamEncoder *e
  * \param  client_data      The callee's client data set through
  *                          FLAC__stream_encoder_init_*().
  */
-typedef void (*FLAC__StreamEncoderProgressCallback)(const FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, uint32_t frames_written, uint32_t total_frames_estimate, void *client_data);
+typedef void (*FLAC__StreamEncoderProgressCallback)(const FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate, void *client_data);
 
 
 /***********************************************************************
@@ -742,7 +743,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_ogg_serial_number(FLAC__StreamEncod
  */
 FLAC_API FLAC__bool FLAC__stream_encoder_set_verify(FLAC__StreamEncoder *encoder, FLAC__bool value);
 
-/** Set the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> flag.  If \c true,
+/** Set the <A HREF="../format.html#subset">Subset</A> flag.  If \c true,
  *  the encoder will comply with the Subset and will check the
  *  settings during FLAC__stream_encoder_init_*() to see if all settings
  *  comply.  If \c false, the settings may take advantage of the full
@@ -770,7 +771,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_streamable_subset(FLAC__StreamEncod
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the sample resolution of the input to be encoded.
  *
@@ -786,7 +787,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encod
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the sample rate (in Hz) of the input to be encoded.
  *
@@ -798,7 +799,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the compression level
  *
@@ -842,15 +843,15 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *en
  *  <td>max residual partition order</td>
  *  <td>rice parameter search dist</td>
  * </tr>
- * <tr>  <td><b>0</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)</td>         <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
- * <tr>  <td><b>1</b></td> <td>true</td>  <td>true</td>  <td>tukey(0.5)</td>         <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
- * <tr>  <td><b>2</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5)</td>         <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
- * <tr>  <td><b>3</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)</td>         <td>6</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
- * <tr>  <td><b>4</b></td> <td>true</td>  <td>true</td>  <td>tukey(0.5)</td>         <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
- * <tr>  <td><b>5</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5)</td>         <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>5</td> <td>0</td> </tr>
- * <tr>  <td><b>6</b></td> <td>true</td>  <td>false</td> <td>subdivide_tukey(2)</td> <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
- * <tr>  <td><b>7</b></td> <td>true</td>  <td>false</td> <td>subdivide_tukey(2)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
- * <tr>  <td><b>8</b></td> <td>true</td>  <td>false</td> <td>subdivide_tukey(2)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
+ * <tr>  <td><b>0</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)<td>                                     <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
+ * <tr>  <td><b>1</b></td> <td>true</td>  <td>true</td>  <td>tukey(0.5)<td>                                     <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
+ * <tr>  <td><b>2</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5)<td>                                     <td>0</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
+ * <tr>  <td><b>3</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)<td>                                     <td>6</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
+ * <tr>  <td><b>4</b></td> <td>true</td>  <td>true</td>  <td>tukey(0.5)<td>                                     <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
+ * <tr>  <td><b>5</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5)<td>                                     <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>5</td> <td>0</td> </tr>
+ * <tr>  <td><b>6</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5);partial_tukey(2)<td>                    <td>8</td>  <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
+ * <tr>  <td><b>7</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5);partial_tukey(2)<td>                    <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
+ * <tr>  <td><b>8</b></td> <td>true</td>  <td>false</td> <td>tukey(0.5);partial_tukey(2);punchout_tukey(3)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
  * </table>
  *
  * \default \c 5
@@ -861,7 +862,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *en
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the blocksize to use while encoding.
  *
@@ -876,13 +877,13 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncod
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_blocksize(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_blocksize(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set to \c true to enable mid-side encoding on stereo input.  The
  *  number of channels must be 2 for this to have any effect.  Set to
  *  \c false to use only independent channel coding.
  *
- * \default \c true
+ * \default \c false
  * \param  encoder  An encoder instance to set.
  * \param  value    Flag value (see above).
  * \assert
@@ -920,7 +921,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
  * \c blackman, \c blackman_harris_4term_92db, \c connes, \c flattop,
  * \c gauss(STDDEV), \c hamming, \c hann, \c kaiser_bessel, \c nuttall,
  * \c rectangle, \c triangle, \c tukey(P), \c partial_tukey(n[/ov[/P]]),
- * \c punchout_tukey(n[/ov[/P]]), \c subdivide_tukey(n[/P]), \c welch.
+ * \c punchout_tukey(n[/ov[/P]]), \c welch.
  *
  * For \c gauss(STDDEV), STDDEV specifies the standard deviation
  * (0<STDDEV<=0.5).
@@ -947,20 +948,6 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
  * and partial_tukey(3/0.3/0.5) are all valid. ov should be smaller than 1
  * and can be negative.
  *
- * subdivide_tukey(n) is a more efficient reimplementation of
- * partial_tukey and punchout_tukey taken together, recycling as much data
- * as possible. It combines all possible non-redundant partial_tukey(n)
- * and punchout_tukey(n) up to the n specified. Specifying
- * subdivide_tukey(3) is equivalent to specifying tukey, partial_tukey(2),
- * partial_tukey(3) and punchout_tukey(3), specifying subdivide_tukey(5)
- * equivalently adds partial_tukey(4), punchout_tukey(4), partial_tukey(5)
- * and punchout_tukey(5). To be able to reuse data as much as possible,
- * the tukey taper is taken equal for all windows, and the P specified is
- * applied for the smallest used window. In other words,
- * subdivide_tukey(2/0.5) results in a taper equal to that of tukey(0.25)
- * and subdivide_tukey(5) in a taper equal to that of tukey(0.1). The
- * default P for subdivide_tukey when none is specified is 0.5.
- *
  * Example specifications are \c "blackman" or
  * \c "hann;triangle;tukey(0.5);tukey(0.25);tukey(0.125)"
  *
@@ -976,8 +963,6 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
  * floating point array in which to store the window. Also note that the
  * values of P, STDDEV and ov are locale-specific, so if the comma
  * separator specified by the locale is a comma, a comma should be used.
- * A locale-independent way is to specify using scientific notation,
- * e.g. 5e-1 instad of 0.5 or 0,5.
  *
  * \default \c "tukey(0.5)"
  * \param  encoder        An encoder instance to set.
@@ -992,7 +977,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_apodization(FLAC__StreamEncoder *en
 
 /** Set the maximum LPC order, or \c 0 to use only the fixed predictors.
  *
- * \default \c 8
+ * \default \c 0
  * \param  encoder  An encoder instance to set.
  * \param  value    See above.
  * \assert
@@ -1000,12 +985,16 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_apodization(FLAC__StreamEncoder *en
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the precision, in bits, of the quantized linear predictor
  *  coefficients, or \c 0 to let the encoder select it based on the
  *  blocksize.
  *
+ * \note
+ * In the current implementation, qlp_coeff_precision + bits_per_sample must
+ * be less than 32.
+ *
  * \default \c 0
  * \param  encoder  An encoder instance to set.
  * \param  value    See above.
@@ -1014,7 +1003,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_qlp_coeff_precision(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_qlp_coeff_precision(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set to \c false to use only the specified quantized linear predictor
  *  coefficient precision, or \c true to search neighboring precision
@@ -1077,7 +1066,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_do_exhaustive_model_search(FLAC__St
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set the maximum partition order to search when coding the residual.
  *  This is used in tandem with
@@ -1092,7 +1081,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__
  *  all orders, using the mean of each context for its Rice parameter,
  *  and use the best.
  *
- * \default \c 5
+ * \default \c 0
  * \param  encoder  An encoder instance to set.
  * \param  value    See above.
  * \assert
@@ -1100,7 +1089,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Deprecated.  Setting this value has no effect.
  *
@@ -1112,7 +1101,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__
  * \retval FLAC__bool
  *    \c false if the encoder is already initialized, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_rice_parameter_search_dist(FLAC__StreamEncoder *encoder, uint32_t value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_rice_parameter_search_dist(FLAC__StreamEncoder *encoder, unsigned value);
 
 /** Set an estimate of the total samples that will be encoded.
  *  This is merely an estimate and may be set to \c 0 if unknown.
@@ -1211,25 +1200,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_total_samples_estimate(FLAC__Stream
  *    \c false if the encoder is already initialized, or if
  *    \a num_blocks > 65535 if encoding to Ogg FLAC, else \c true.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_metadata(FLAC__StreamEncoder *encoder, FLAC__StreamMetadata **metadata, uint32_t num_blocks);
-
-/** Set to \c true to make the encoder not output frames which contain
- *  only constant subframes. This is beneficial for streaming
- *  applications: very small frames can cause problems with buffering
- *  as bitrates can drop as low 1kbit/s for CDDA audio encoded within
- *  subset. The minimum bitrate for a FLAC file encoded with this
- *  function used is raised to 1bit/sample (i.e. 48kbit/s for 48kHz
- *  material).
- *
- * \default \c false
- * \param  encoder  An encoder instance to set.
- * \param  value    Flag value (see above).
- * \assert
- *    \code encoder != NULL \endcode
- * \retval FLAC__bool
- *    \c false if the encoder is already initialized, else \c true.
- */
-FLAC_API FLAC__bool FLAC__stream_encoder_set_limit_min_bitrate(FLAC__StreamEncoder *encoder, FLAC__bool value);
+FLAC_API FLAC__bool FLAC__stream_encoder_set_metadata(FLAC__StreamEncoder *encoder, FLAC__StreamMetadata **metadata, unsigned num_blocks);
 
 /** Get the current encoder state.
  *
@@ -1283,7 +1254,7 @@ FLAC_API const char *FLAC__stream_encoder_get_resolved_state_string(const FLAC__
  * \assert
  *    \code encoder != NULL \endcode
  */
-FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_sample, uint32_t *frame_number, uint32_t *channel, uint32_t *sample, FLAC__int32 *expected, FLAC__int32 *got);
+FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_sample, unsigned *frame_number, unsigned *channel, unsigned *sample, FLAC__int32 *expected, FLAC__int32 *got);
 
 /** Get the "verify" flag.
  *
@@ -1295,7 +1266,7 @@ FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__St
  */
 FLAC_API FLAC__bool FLAC__stream_encoder_get_verify(const FLAC__StreamEncoder *encoder);
 
-/** Get the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> flag.
+/** Get the <A HREF="../format.html#subset>Subset</A> flag.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
@@ -1310,40 +1281,40 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_streamable_subset(const FLAC__Strea
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_channels().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_channels(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_channels(const FLAC__StreamEncoder *encoder);
 
 /** Get the input sample resolution setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_bits_per_sample().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_bits_per_sample(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_bits_per_sample(const FLAC__StreamEncoder *encoder);
 
 /** Get the input sample rate setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_sample_rate().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_sample_rate(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_sample_rate(const FLAC__StreamEncoder *encoder);
 
 /** Get the blocksize setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_blocksize().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_blocksize(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_blocksize(const FLAC__StreamEncoder *encoder);
 
 /** Get the "mid/side stereo coding" flag.
  *
@@ -1370,20 +1341,20 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_loose_mid_side_stereo(const FLAC__S
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_max_lpc_order().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_max_lpc_order(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_max_lpc_order(const FLAC__StreamEncoder *encoder);
 
 /** Get the quantized linear predictor coefficient precision setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_qlp_coeff_precision().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_qlp_coeff_precision(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_qlp_coeff_precision(const FLAC__StreamEncoder *encoder);
 
 /** Get the qlp coefficient precision search flag.
  *
@@ -1420,30 +1391,30 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_do_exhaustive_model_search(const FL
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_min_residual_partition_order().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_min_residual_partition_order(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_min_residual_partition_order(const FLAC__StreamEncoder *encoder);
 
 /** Get maximum residual partition order setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_max_residual_partition_order().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_max_residual_partition_order(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_max_residual_partition_order(const FLAC__StreamEncoder *encoder);
 
 /** Get the Rice parameter search distance setting.
  *
  * \param  encoder  An encoder instance to query.
  * \assert
  *    \code encoder != NULL \endcode
- * \retval uint32_t
+ * \retval unsigned
  *    See FLAC__stream_encoder_set_rice_parameter_search_dist().
  */
-FLAC_API uint32_t FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC__StreamEncoder *encoder);
+FLAC_API unsigned FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC__StreamEncoder *encoder);
 
 /** Get the previously set estimate of the total samples to be encoded.
  *  The encoder merely mimics back the value given to
@@ -1458,16 +1429,6 @@ FLAC_API uint32_t FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC
  */
 FLAC_API FLAC__uint64 FLAC__stream_encoder_get_total_samples_estimate(const FLAC__StreamEncoder *encoder);
 
-/** Get the "limit_min_bitrate" flag.
- *
- * \param  encoder  An encoder instance to query.
- * \assert
- *    \code encoder != NULL \endcode
- * \retval FLAC__bool
- *    See FLAC__stream_encoder_set_limit_min_bitrate().
- */
-FLAC_API FLAC__bool FLAC__stream_encoder_get_limit_min_bitrate(const FLAC__StreamEncoder *encoder);
-
 /** Initialize the encoder instance to encode native FLAC streams.
  *
  *  This flavor of initialization sets up the encoder to encode to a
@@ -1672,15 +1633,11 @@ FLAC_API FLAC__StreamEncoderInitStatus FLAC__stream_encoder_init_ogg_FILE(FLAC__
 /** Initialize the encoder instance to encode native FLAC files.
  *
  *  This flavor of initialization sets up the encoder to encode to a plain
- *  FLAC file.  If POSIX fopen() semantics are not sufficient you must use
+ *  FLAC file.  If POSIX fopen() semantics are not sufficient (for example,
+ *  with Unicode filenames on Windows), you must use
  *  FLAC__stream_encoder_init_FILE(), or FLAC__stream_encoder_init_stream()
  *  and provide callbacks for the I/O.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  *  This function should be called after FLAC__stream_encoder_new() and
  *  FLAC__stream_encoder_set_*() but before FLAC__stream_encoder_process()
  *  or FLAC__stream_encoder_process_interleaved().
@@ -1708,15 +1665,11 @@ FLAC_API FLAC__StreamEncoderInitStatus FLAC__stream_encoder_init_file(FLAC__Stre
 /** Initialize the encoder instance to encode Ogg FLAC files.
  *
  *  This flavor of initialization sets up the encoder to encode to a plain
- *  Ogg FLAC file.  If POSIX fopen() semantics are not sufficient, you must use
+ *  Ogg FLAC file.  If POSIX fopen() semantics are not sufficient (for example,
+ *  with Unicode filenames on Windows), you must use
  *  FLAC__stream_encoder_init_ogg_FILE(), or FLAC__stream_encoder_init_ogg_stream()
  *  and provide callbacks for the I/O.
  *
- *  On Windows, filename must be a UTF-8 encoded filename, which libFLAC
- *  internally translates to an appropriate representation to use with
- *  _wfopen. On all other systems, filename is passed to fopen without
- *  any translation.
- *
  *  This function should be called after FLAC__stream_encoder_new() and
  *  FLAC__stream_encoder_set_*() but before FLAC__stream_encoder_process()
  *  or FLAC__stream_encoder_process_interleaved().
@@ -1781,7 +1734,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_finish(FLAC__StreamEncoder *encoder);
  *
  *  For applications where channel order is important, channels must
  *  follow the order as described in the
- *  <A HREF="https://xiph.org/flac/format.html#frame_header">frame header</A>.
+ *  <A HREF="../format.html#frame_header">frame header</A>.
  *
  * \param  encoder  An initialized encoder instance in the OK state.
  * \param  buffer   An array of pointers to each channel's signal.
@@ -1794,7 +1747,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_finish(FLAC__StreamEncoder *encoder);
  *    encoder state with FLAC__stream_encoder_get_state() to see what
  *    went wrong.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, const FLAC__int32 * const buffer[], uint32_t samples);
+FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, const FLAC__int32 * const buffer[], unsigned samples);
 
 /** Submit data for encoding.
  *  This version allows you to supply the input data where the channels
@@ -1810,7 +1763,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, c
  *
  *  For applications where channel order is important, channels must
  *  follow the order as described in the
- *  <A HREF="https://xiph.org/flac/format.html#frame_header">frame header</A>.
+ *  <A HREF="../format.html#frame_header">frame header</A>.
  *
  * \param  encoder  An initialized encoder instance in the OK state.
  * \param  buffer   An array of channel-interleaved data (see above).
@@ -1826,7 +1779,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, c
  *    encoder state with FLAC__stream_encoder_get_state() to see what
  *    went wrong.
  */
-FLAC_API FLAC__bool FLAC__stream_encoder_process_interleaved(FLAC__StreamEncoder *encoder, const FLAC__int32 buffer[], uint32_t samples);
+FLAC_API FLAC__bool FLAC__stream_encoder_process_interleaved(FLAC__StreamEncoder *encoder, const FLAC__int32 buffer[], unsigned samples);
 
 /* \} */
 

components/codecs/inc/ogg/config_types.h

@@ -1,7 +1,7 @@
 #ifndef __CONFIG_TYPES_H__
 #define __CONFIG_TYPES_H__
 
-/* these are filled in by configure or cmake*/
+/* these are filled in by configure */
 #define INCLUDE_INTTYPES_H 1
 #define INCLUDE_STDINT_H 1
 #define INCLUDE_SYS_TYPES_H 1
@@ -21,6 +21,5 @@ typedef uint16_t ogg_uint16_t;
 typedef int32_t ogg_int32_t;
 typedef uint32_t ogg_uint32_t;
 typedef int64_t ogg_int64_t;
-typedef uint64_t ogg_uint64_t;
 
 #endif

components/codecs/inc/ogg/ogg.h

@@ -11,6 +11,7 @@
  ********************************************************************
 
  function: toplevel libogg include
+ last mod: $Id$
 
  ********************************************************************/
 #ifndef _OGG_H

components/codecs/inc/ogg/os_types.h

@@ -10,7 +10,8 @@
  *                                                                  *
  ********************************************************************
 
- function: Define a consistent set of types on each platform.
+ function: #ifdef jail to whip a few platforms into the UNIX ideal.
+ last mod: $Id$
 
  ********************************************************************/
 #ifndef _OS_TYPES_H
@@ -43,7 +44,6 @@
      typedef unsigned long long ogg_uint64_t;
 #  elif defined(__MWERKS__)
      typedef long long ogg_int64_t;
-     typedef unsigned long long ogg_uint64_t;
      typedef int ogg_int32_t;
      typedef unsigned int ogg_uint32_t;
      typedef short ogg_int16_t;
@@ -62,7 +62,6 @@
        typedef __int64 ogg_int64_t;
        typedef __int32 ogg_int32_t;
        typedef unsigned __int32 ogg_uint32_t;
-       typedef unsigned __int64 ogg_uint64_t;
        typedef __int16 ogg_int16_t;
        typedef unsigned __int16 ogg_uint16_t;
 #    endif
@@ -70,13 +69,12 @@
 
 #elif (defined(__APPLE__) && defined(__MACH__)) /* MacOS X Framework build */
 
-#  include <sys/types.h>
+#  include <inttypes.h>
    typedef int16_t ogg_int16_t;
-   typedef u_int16_t ogg_uint16_t;
+   typedef uint16_t ogg_uint16_t;
    typedef int32_t ogg_int32_t;
-   typedef u_int32_t ogg_uint32_t;
+   typedef uint32_t ogg_uint32_t;
    typedef int64_t ogg_int64_t;
-   typedef u_int64_t ogg_uint64_t;
 
 #elif defined(__HAIKU__)
 
@@ -87,7 +85,6 @@
    typedef int ogg_int32_t;
    typedef unsigned int ogg_uint32_t;
    typedef long long ogg_int64_t;
-   typedef unsigned long long ogg_uint64_t;
 
 #elif defined(__BEOS__)
 
@@ -98,7 +95,6 @@
    typedef int32_t ogg_int32_t;
    typedef uint32_t ogg_uint32_t;
    typedef int64_t ogg_int64_t;
-   typedef uint64_t ogg_uint64_t;
 
 #elif defined (__EMX__)
 
@@ -108,8 +104,6 @@
    typedef int ogg_int32_t;
    typedef unsigned int ogg_uint32_t;
    typedef long long ogg_int64_t;
-   typedef unsigned long long ogg_uint64_t;
-
 
 #elif defined (DJGPP)
 
@@ -118,13 +112,11 @@
    typedef int ogg_int32_t;
    typedef unsigned int ogg_uint32_t;
    typedef long long ogg_int64_t;
-   typedef unsigned long long ogg_uint64_t;
 
 #elif defined(R5900)
 
    /* PS2 EE */
    typedef long ogg_int64_t;
-   typedef unsigned long ogg_uint64_t;
    typedef int ogg_int32_t;
    typedef unsigned ogg_uint32_t;
    typedef short ogg_int16_t;
@@ -137,7 +129,6 @@
    typedef signed int ogg_int32_t;
    typedef unsigned int ogg_uint32_t;
    typedef long long int ogg_int64_t;
-   typedef unsigned long long int ogg_uint64_t;
 
 #elif defined(__TMS320C6X__)
 
@@ -147,7 +138,6 @@
    typedef signed int ogg_int32_t;
    typedef unsigned int ogg_uint32_t;
    typedef long long int ogg_int64_t;
-   typedef unsigned long long int ogg_uint64_t;
 
 #else
 

components/codecs/inc/opus/opus.h

@@ -198,7 +198,7 @@ OPUS_EXPORT OPUS_WARN_UNUSED_RESULT int opus_encoder_get_size(int channels);
  *                                     This must be one of 8000, 12000, 16000,
  *                                     24000, or 48000.
  * @param [in] channels <tt>int</tt>: Number of channels (1 or 2) in input signal
- * @param [in] application <tt>int</tt>: Coding mode (one of @ref OPUS_APPLICATION_VOIP, @ref OPUS_APPLICATION_AUDIO, or @ref OPUS_APPLICATION_RESTRICTED_LOWDELAY)
+ * @param [in] application <tt>int</tt>: Coding mode (@ref OPUS_APPLICATION_VOIP/@ref OPUS_APPLICATION_AUDIO/@ref OPUS_APPLICATION_RESTRICTED_LOWDELAY)
  * @param [out] error <tt>int*</tt>: @ref opus_errorcodes
  * @note Regardless of the sampling rate and number channels selected, the Opus encoder
  * can switch to a lower audio bandwidth or number of channels if the bitrate
@@ -222,7 +222,7 @@ OPUS_EXPORT OPUS_WARN_UNUSED_RESULT OpusEncoder *opus_encoder_create(
  *                                      This must be one of 8000, 12000, 16000,
  *                                      24000, or 48000.
   * @param [in] channels <tt>int</tt>: Number of channels (1 or 2) in input signal
-  * @param [in] application <tt>int</tt>: Coding mode (one of OPUS_APPLICATION_VOIP, OPUS_APPLICATION_AUDIO, or OPUS_APPLICATION_RESTRICTED_LOWDELAY)
+  * @param [in] application <tt>int</tt>: Coding mode (OPUS_APPLICATION_VOIP/OPUS_APPLICATION_AUDIO/OPUS_APPLICATION_RESTRICTED_LOWDELAY)
   * @retval #OPUS_OK Success or @ref opus_errorcodes
   */
 OPUS_EXPORT int opus_encoder_init(

components/codecs/inc/opus/opus_custom.h

@@ -104,8 +104,7 @@ typedef struct OpusCustomDecoder OpusCustomDecoder;
 /** The mode contains all the information necessary to create an
     encoder. Both the encoder and decoder need to be initialized
     with exactly the same mode, otherwise the output will be
-    corrupted. The mode MUST NOT BE DESTROYED until the encoders and
-    decoders that use it are destroyed as well.
+    corrupted.
    @brief Mode configuration
  */
 typedef struct OpusCustomMode OpusCustomMode;
@@ -179,7 +178,7 @@ OPUS_CUSTOM_EXPORT OPUS_WARN_UNUSED_RESULT OpusCustomEncoder *opus_custom_encode
 ) OPUS_ARG_NONNULL(1);
 
 
-/** Destroys an encoder state.
+/** Destroys a an encoder state.
   * @param[in] st <tt>OpusCustomEncoder*</tt>: State to be freed.
   */
 OPUS_CUSTOM_EXPORT void opus_custom_encoder_destroy(OpusCustomEncoder *st);
@@ -287,7 +286,7 @@ OPUS_CUSTOM_EXPORT OPUS_WARN_UNUSED_RESULT OpusCustomDecoder *opus_custom_decode
     int *error
 ) OPUS_ARG_NONNULL(1);
 
-/** Destroys a decoder state.
+/** Destroys a an decoder state.
   * @param[in] st <tt>OpusCustomDecoder*</tt>: State to be freed.
   */
 OPUS_CUSTOM_EXPORT void opus_custom_decoder_destroy(OpusCustomDecoder *st);

components/codecs/inc/opus/opus_defines.h

@@ -64,7 +64,7 @@ extern "C" {
 /**Export control for opus functions */
 
 #ifndef OPUS_EXPORT
-# if defined(_WIN32)
+# if defined(WIN32)
 #  if defined(OPUS_BUILD) && defined(DLL_EXPORT)
 #   define OPUS_EXPORT __declspec(dllexport)
 #  else
@@ -482,8 +482,7 @@ extern "C" {
   * @param[in] x <tt>opus_int32</tt>: Allowed values:
   * <dl>
   * <dt>0</dt><dd>Disable inband FEC (default).</dd>
-  * <dt>1</dt><dd>Inband FEC enabled. If the packet loss rate is sufficiently high, Opus will automatically switch to SILK even at high rates to enable use of that FEC.</dd>
-  * <dt>2</dt><dd>Inband FEC enabled, but does not necessarily switch to SILK if we have music.</dd>
+  * <dt>1</dt><dd>Enable inband FEC.</dd>
   * </dl>
   * @hideinitializer */
 #define OPUS_SET_INBAND_FEC(x) OPUS_SET_INBAND_FEC_REQUEST, __opus_check_int(x)
@@ -492,8 +491,7 @@ extern "C" {
   * @param[out] x <tt>opus_int32 *</tt>: Returns one of the following values:
   * <dl>
   * <dt>0</dt><dd>Inband FEC disabled (default).</dd>
-  * <dt>1</dt><dd>Inband FEC enabled. If the packet loss rate is sufficiently high, Opus will automatically switch to SILK even at high rates to enable use of that FEC.</dd>
-  * <dt>2</dt><dd>Inband FEC enabled, but does not necessarily switch to SILK if we have music.</dd>
+  * <dt>1</dt><dd>Inband FEC enabled.</dd>
   * </dl>
   * @hideinitializer */
 #define OPUS_GET_INBAND_FEC(x) OPUS_GET_INBAND_FEC_REQUEST, __opus_check_int_ptr(x)

components/codecs/inc/opusfile/opusfile.h

@@ -6,7 +6,7 @@
  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
  *                                                                  *
  * THE libopusfile SOURCE CODE IS (C) COPYRIGHT 1994-2012           *
- * by the Xiph.Org Foundation and contributors https://xiph.org/    *
+ * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
  *                                                                  *
  ********************************************************************
 
@@ -28,7 +28,7 @@
     reference
     <tt><a href="https://www.xiph.org/ogg/doc/libogg/reference.html">libogg</a></tt>
     and
-    <tt><a href="https://opus-codec.org/docs/opus_api-1.3.1/">libopus</a></tt>
+    <tt><a href="https://mf4.xiph.org/jenkins/view/opus/job/opus/ws/doc/html/index.html">libopus</a></tt>
     libraries.
 
    <tt>libopusfile</tt> provides several sets of built-in routines for
@@ -58,7 +58,7 @@
     it is stored in the header to allow you to resample to it after decoding
     (the <tt>libopusfile</tt> API does not currently provide a resampler,
     but the
-    <a href="https://www.speex.org/docs/manual/speex-manual/node7.html#SECTION00760000000000000000">the
+    <a href="http://www.speex.org/docs/manual/speex-manual/node7.html#SECTION00760000000000000000">the
     Speex resampler</a> is a good choice if you need one).
    In general, if you are playing back the audio, you should leave it at
     48&nbsp;kHz, provided your audio hardware supports it.
@@ -68,7 +68,7 @@
 
    Opus files can contain anywhere from 1 to 255 channels of audio.
    The channel mappings for up to 8 channels are the same as the
-    <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
+    <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
     mappings</a>.
    A special stereo API can convert everything to 2 channels, making it simple
     to support multichannel files in an application which only has stereo
@@ -147,18 +147,18 @@ typedef struct OggOpusFile       OggOpusFile;
 /**@endcond*/
 
 /**\defgroup error_codes Error Codes*/
-/**@{*/
+/*@{*/
 /**\name List of possible error codes
    Many of the functions in this library return a negative error code when a
     function fails.
    This list provides a brief explanation of the common errors.
    See each individual function for more details on what a specific error code
     means in that context.*/
-/**@{*/
+/*@{*/
 
 /**A request did not succeed.*/
 #define OP_FALSE         (-1)
-/**Currently not used externally.**/
+/*Currently not used externally.*/
 #define OP_EOF           (-2)
 /**There was a hole in the page sequence numbers (e.g., a page was corrupt or
     missing).*/
@@ -185,7 +185,7 @@ typedef struct OggOpusFile       OggOpusFile;
 #define OP_EBADHEADER    (-133)
 /**The ID header contained an unrecognized version number.*/
 #define OP_EVERSION      (-134)
-/**Currently not used at all.**/
+/*Currently not used at all.*/
 #define OP_ENOTAUDIO     (-135)
 /**An audio packet failed to decode properly.
    This is usually caused by a multistream Ogg packet where the durations of
@@ -200,11 +200,11 @@ typedef struct OggOpusFile       OggOpusFile;
 /**The first or last granule position of a link failed basic validity checks.*/
 #define OP_EBADTIMESTAMP (-139)
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup header_info Header Information*/
-/**@{*/
+/*@{*/
 
 /**The maximum number of channels in an Ogg Opus stream.*/
 #define OPUS_CHANNEL_COUNT_MAX (255)
@@ -284,7 +284,7 @@ struct OpusHead{
    A particular tag may occur more than once, and order is significant.
    The character set encoding for the strings is always UTF-8, but the tag
     names are limited to ASCII, and treated as case-insensitive.
-   See <a href="https://www.xiph.org/vorbis/doc/v-comment.html">the Vorbis
+   See <a href="http://www.xiph.org/vorbis/doc/v-comment.html">the Vorbis
     comment header specification</a> for details.
 
    In filling in this structure, <tt>libopusfile</tt> will null-terminate the
@@ -311,7 +311,7 @@ struct OpusTags{
 };
 
 /**\name Picture tag image formats*/
-/**@{*/
+/*@{*/
 
 /**The MIME type was not recognized, or the image data did not match the
     declared MIME type.*/
@@ -325,7 +325,7 @@ struct OpusTags{
 /**The image is a GIF.*/
 #define OP_PIC_FORMAT_GIF     (3)
 
-/**@}*/
+/*@}*/
 
 /**The contents of a METADATA_BLOCK_PICTURE tag.*/
 struct OpusPictureTag{
@@ -398,7 +398,7 @@ struct OpusPictureTag{
    These can be used to query the headers returned by <tt>libopusfile</tt>, or
     to parse Opus headers from sources other than an Ogg Opus stream, provided
     they use the same format.*/
-/**@{*/
+/*@{*/
 
 /**Parses the contents of the ID header packet of an Ogg Opus stream.
    \param[out] _head Returns the contents of the parsed packet.
@@ -671,12 +671,12 @@ void opus_picture_tag_init(OpusPictureTag *_pic) OP_ARG_NONNULL(1);
    \param _pic The #OpusPictureTag structure to clear.*/
 void opus_picture_tag_clear(OpusPictureTag *_pic) OP_ARG_NONNULL(1);
 
-/**@}*/
+/*@}*/
 
-/**@}*/
+/*@}*/
 
 /**\defgroup url_options URL Reading Options*/
-/**@{*/
+/*@{*/
 /**\name URL reading options
    Options for op_url_stream_create() and associated functions.
    These allow you to provide proxy configuration parameters, skip SSL
@@ -685,7 +685,7 @@ void opus_picture_tag_clear(OpusPictureTag *_pic) OP_ARG_NONNULL(1);
     times, only the value specified by the last occurrence has an effect
     (unless otherwise specified).
    They may be expanded in the future.*/
-/**@{*/
+/*@{*/
 
 /**@cond PRIVATE*/
 
@@ -698,7 +698,7 @@ void opus_picture_tag_clear(OpusPictureTag *_pic) OP_ARG_NONNULL(1);
 #define OP_HTTP_PROXY_PASS_REQUEST            (6720)
 #define OP_GET_SERVER_INFO_REQUEST            (6784)
 
-#define OP_URL_OPT(_request) ((char *)(_request))
+#define OP_URL_OPT(_request) ((_request)+(char *)0)
 
 /*These macros trigger compilation errors or warnings if the wrong types are
    provided to one of the URL options.*/
@@ -843,11 +843,11 @@ void opus_server_info_clear(OpusServerInfo *_info) OP_ARG_NONNULL(1);
 #define OP_GET_SERVER_INFO(_info) \
  OP_URL_OPT(OP_GET_SERVER_INFO_REQUEST),OP_CHECK_SERVER_INFO_PTR(_info)
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup stream_callbacks Abstract Stream Reading Interface*/
-/**@{*/
+/*@{*/
 /**\name Functions for reading from streams
    These functions define the interface used to read from and seek in a stream
     of data.
@@ -856,7 +856,7 @@ void opus_server_info_clear(OpusServerInfo *_info) OP_ARG_NONNULL(1);
    These functions also include some convenience routines for working with
     standard <code>FILE</code> pointers, complete streams stored in a single
     block of memory, or URLs.*/
-/**@{*/
+/*@{*/
 
 /**Reads up to \a _nbytes bytes of data from \a _stream.
    \param      _stream The stream to read from.
@@ -1034,18 +1034,18 @@ OP_WARN_UNUSED_RESULT void *op_url_stream_vcreate(OpusFileCallbacks *_cb,
 OP_WARN_UNUSED_RESULT void *op_url_stream_create(OpusFileCallbacks *_cb,
  const char *_url,...) OP_ARG_NONNULL(1) OP_ARG_NONNULL(2);
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup stream_open_close Opening and Closing*/
-/**@{*/
+/*@{*/
 /**\name Functions for opening and closing streams
 
    These functions allow you to test a stream to see if it is Opus, open it,
     and close it.
    Several flavors are provided for each of the built-in stream types, plus a
     more general version which takes a set of application-provided callbacks.*/
-/**@{*/
+/*@{*/
 
 /**Test to see if this is an Opus stream.
    For good results, you will need at least 57 bytes (for a pure Opus-only
@@ -1159,16 +1159,20 @@ OP_WARN_UNUSED_RESULT OggOpusFile *op_open_url(const char *_url,
                          This value will be passed verbatim as the first
                           argument to all of the callbacks.
    \param _cb            The callbacks with which to access the stream.
-                         \ref op_read_func "read()" must be implemented.
-                         \ref op_seek_func "seek()" and \ref op_tell_func
-                          "tell()" may be <code>NULL</code>, or may always
-                          return -1 to indicate a stream is unseekable, but if
-                          \ref op_seek_func "seek()" is implemented and
-                          succeeds on a particular stream, then \ref
-                          op_tell_func "tell()" must also.
-                         \ref op_close_func "close()" may be <code>NULL</code>,
-                          but if it is not, it will be called when the \c
-                          OggOpusFile is destroyed by op_free().
+                         <code><a href="#op_read_func">read()</a></code> must
+                          be implemented.
+                         <code><a href="#op_seek_func">seek()</a></code> and
+                          <code><a href="#op_tell_func">tell()</a></code> may
+                          be <code>NULL</code>, or may always return -1 to
+                          indicate a stream is unseekable, but if
+                          <code><a href="#op_seek_func">seek()</a></code> is
+                          implemented and succeeds on a particular stream, then
+                          <code><a href="#op_tell_func">tell()</a></code> must
+                          also.
+                         <code><a href="#op_close_func">close()</a></code> may
+                          be <code>NULL</code>, but if it is not, it will be
+                          called when the \c OggOpusFile is destroyed by
+                          op_free().
                          It will not be called if op_open_callbacks() fails
                           with an error.
    \param _initial_data  An initial buffer of data from the start of the
@@ -1179,8 +1183,10 @@ OP_WARN_UNUSED_RESULT OggOpusFile *op_open_url(const char *_url,
                           stream to be opened, even if it is unseekable.
    \param _initial_bytes The number of bytes in \a _initial_data.
                          If the stream is seekable, its current position (as
-                          reported by \ref op_tell_func "tell()" at the start
-                          of this function) must be equal to \a _initial_bytes.
+                          reported by
+                          <code><a href="#opus_tell_func">tell()</a></code>
+                          at the start of this function) must be equal to
+                          \a _initial_bytes.
                          Otherwise, seeking to absolute positions will
                           generate inconsistent results.
    \param[out] _error    Returns 0 on success, or a failure code on error.
@@ -1200,10 +1206,11 @@ OP_WARN_UNUSED_RESULT OggOpusFile *op_open_url(const char *_url,
                             implemented, such as an unsupported channel
                             family.</dd>
                            <dt>#OP_EINVAL</dt>
-                           <dd>\ref op_seek_func "seek()" was implemented and
-                            succeeded on this source, but \ref op_tell_func
-                            "tell()" did not, or the starting position
-                            indicator was not equal to \a _initial_bytes.</dd>
+                           <dd><code><a href="#op_seek_func">seek()</a></code>
+                            was implemented and succeeded on this source, but
+                            <code><a href="#op_tell_func">tell()</a></code>
+                            did not, or the starting position indicator was
+                            not equal to \a _initial_bytes.</dd>
                            <dt>#OP_ENOTFORMAT</dt>
                            <dd>The stream contained a link that did not have
                             any logical Opus streams in it.</dd>
@@ -1334,16 +1341,20 @@ OP_WARN_UNUSED_RESULT OggOpusFile *op_test_url(const char *_url,
                          This value will be passed verbatim as the first
                           argument to all of the callbacks.
    \param _cb            The callbacks with which to access the stream.
-                         \ref op_read_func "read()" must be implemented.
-                         \ref op_seek_func "seek()" and \ref op_tell_func
-                          "tell()" may be <code>NULL</code>, or may always
-                          return -1 to indicate a stream is unseekable, but if
-                          \ref op_seek_func "seek()" is implemented and
-                          succeeds on a particular stream, then \ref
-                          op_tell_func "tell()" must also.
-                         \ref op_close_func "close()" may be <code>NULL</code>,
-                          but if it is not, it will be called when the \c
-                          OggOpusFile is destroyed by op_free().
+                         <code><a href="#op_read_func">read()</a></code> must
+                          be implemented.
+                         <code><a href="#op_seek_func">seek()</a></code> and
+                          <code><a href="#op_tell_func">tell()</a></code> may
+                          be <code>NULL</code>, or may always return -1 to
+                          indicate a stream is unseekable, but if
+                          <code><a href="#op_seek_func">seek()</a></code> is
+                          implemented and succeeds on a particular stream, then
+                          <code><a href="#op_tell_func">tell()</a></code> must
+                          also.
+                         <code><a href="#op_close_func">close()</a></code> may
+                          be <code>NULL</code>, but if it is not, it will be
+                          called when the \c OggOpusFile is destroyed by
+                          op_free().
                          It will not be called if op_open_callbacks() fails
                           with an error.
    \param _initial_data  An initial buffer of data from the start of the
@@ -1356,8 +1367,9 @@ OP_WARN_UNUSED_RESULT OggOpusFile *op_test_url(const char *_url,
    \param _initial_bytes The number of bytes in \a _initial_data.
                          If the stream is seekable, its current position (as
                           reported by
-                          \ref op_tell_func "tell()" at the start of this
-                          function) must be equal to \a _initial_bytes.
+                          <code><a href="#opus_tell_func">tell()</a></code>
+                          at the start of this function) must be equal to
+                          \a _initial_bytes.
                          Otherwise, seeking to absolute positions will
                           generate inconsistent results.
    \param[out] _error    Returns 0 on success, or a failure code on error.
@@ -1406,11 +1418,11 @@ int op_test_open(OggOpusFile *_of) OP_ARG_NONNULL(1);
    \param _of The \c OggOpusFile to free.*/
 void op_free(OggOpusFile *_of);
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup stream_info Stream Information*/
-/**@{*/
+/*@{*/
 /**\name Functions for obtaining information about streams
 
    These functions allow you to get basic information about a stream, including
@@ -1425,17 +1437,18 @@ void op_free(OggOpusFile *_of);
     streams returned by op_test_callbacks() or one of the associated
     convenience functions.
    Their documention will indicate so explicitly.*/
-/**@{*/
+/*@{*/
 
 /**Returns whether or not the stream being read is seekable.
    This is true if
    <ol>
-   <li>The \ref op_seek_func "seek()" and \ref op_tell_func "tell()"
-    callbacks are both non-<code>NULL</code>,</li>
-   <li>The \ref op_seek_func "seek()" callback was successfully executed at
-    least once, and</li>
-   <li>The \ref op_tell_func "tell()" callback was successfully able to report
-    the position indicator afterwards.</li>
+   <li>The <code><a href="#op_seek_func">seek()</a></code> and
+    <code><a href="#op_tell_func">tell()</a></code> callbacks are both
+    non-<code>NULL</code>,</li>
+   <li>The <code><a href="#op_seek_func">seek()</a></code> callback was
+    successfully executed at least once, and</li>
+   <li>The <code><a href="#op_tell_func">tell()</a></code> callback was
+    successfully able to report the position indicator afterwards.</li>
    </ol>
    This function may be called on partially-opened streams.
    \param _of The \c OggOpusFile whose seekable status is to be returned.
@@ -1625,11 +1638,11 @@ opus_int64 op_raw_tell(const OggOpusFile *_of) OP_ARG_NONNULL(1);
    \retval #OP_EINVAL The stream was only partially open.*/
 ogg_int64_t op_pcm_tell(const OggOpusFile *_of) OP_ARG_NONNULL(1);
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup stream_seeking Seeking*/
-/**@{*/
+/*@{*/
 /**\name Functions for seeking in Opus streams
 
    These functions let you seek in Opus streams, if the underlying stream
@@ -1654,7 +1667,7 @@ ogg_int64_t op_pcm_tell(const OggOpusFile *_of) OP_ARG_NONNULL(1);
     values as would be obtained by decoding the stream straight through.
    However, such differences are expected to be smaller than the loss
     introduced by Opus's lossy compression.*/
-/**@{*/
+/*@{*/
 
 /**Seek to a byte offset relative to the <b>compressed</b> data.
    This also scans packets to update the PCM cursor.
@@ -1689,11 +1702,11 @@ int op_raw_seek(OggOpusFile *_of,opus_int64 _byte_offset) OP_ARG_NONNULL(1);
                          seeking to the target destination was impossible.*/
 int op_pcm_seek(OggOpusFile *_of,ogg_int64_t _pcm_offset) OP_ARG_NONNULL(1);
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 /**\defgroup stream_decoding Decoding*/
-/**@{*/
+/*@{*/
 /**\name Functions for decoding audio data
 
    These functions retrieve actual decoded audio data from the stream.
@@ -1731,7 +1744,7 @@ int op_pcm_seek(OggOpusFile *_of,ogg_int64_t _pcm_offset) OP_ARG_NONNULL(1);
    If you are reading from an <https:> URL (particularly if seeking is not
     supported), you should make sure to check for this error and warn the user
     appropriately.*/
-/**@{*/
+/*@{*/
 
 /**Indicates that the decoding callback should produce signed 16-bit
     native-endian output samples.*/
@@ -1877,7 +1890,7 @@ void op_set_dither_enabled(OggOpusFile *_of,int _enabled) OP_ARG_NONNULL(1);
                           signed native-endian 16-bit values at 48&nbsp;kHz
                           with a nominal range of <code>[-32768,32767)</code>.
                          Multiple channels are interleaved using the
-                          <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
+                          <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
                           channel ordering</a>.
                          This must have room for at least \a _buf_size values.
    \param      _buf_size The number of values that can be stored in \a _pcm.
@@ -1959,7 +1972,7 @@ OP_WARN_UNUSED_RESULT int op_read(OggOpusFile *_of,
                           signed floats at 48&nbsp;kHz with a nominal range of
                           <code>[-1.0,1.0]</code>.
                          Multiple channels are interleaved using the
-                          <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
+                          <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
                           channel ordering</a>.
                          This must have room for at least \a _buf_size floats.
    \param      _buf_size The number of floats that can be stored in \a _pcm.
@@ -2137,8 +2150,8 @@ OP_WARN_UNUSED_RESULT int op_read_stereo(OggOpusFile *_of,
 OP_WARN_UNUSED_RESULT int op_read_float_stereo(OggOpusFile *_of,
  float *_pcm,int _buf_size) OP_ARG_NONNULL(1);
 
-/**@}*/
-/**@}*/
+/*@}*/
+/*@}*/
 
 # if OP_GNUC_PREREQ(4,0)
 #  pragma GCC visibility pop

components/display/CMakeLists.txt

@@ -1,16 +1,11 @@
-# the JPEG library is in ROM but seems to fail randomly (PSRAM issue?)
-set(TJPGD tjpgd)
-
 idf_component_register(SRC_DIRS . core core/ifaces  fonts
 						INCLUDE_DIRS . fonts core
 						REQUIRES platform_config tools esp_common
-						PRIV_REQUIRES services freertos driver ${TJPGD}
-						EMBED_FILES note.jpg )		
-
-if (NOT TJPGD)
-add_compile_definitions(TJPGD_ROM)												
-endif()
+						PRIV_REQUIRES services freertos driver           
+						EMBED_FILES note.jpg
+)
 
 set_source_files_properties(display.c
     PROPERTIES COMPILE_FLAGS
-   -Wno-format-overflow )
+   -Wno-format-overflow
+)

components/display/SH1122.c

@@ -1,176 +0,0 @@
-/**
- * Copyright (c) 2017-2018 Tara Keeling
- *				 2020 Philippe G.
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <esp_heap_caps.h>
-#include <esp_log.h>
-
-#include "gds.h"
-#include "gds_private.h"
-
-#define SHADOW_BUFFER
-#define PAGE_BLOCK	1024
-
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-
-static char TAG[] = "SH1122";
-
-struct PrivateSpace {
-	uint8_t *iRAM, *Shadowbuffer;
-	uint8_t PageSize;
-};
-
-// Functions are not declared to minimize # of lines
-
-static void SetColumnAddress( struct GDS_Device* Device, uint8_t Start, uint8_t End ) {
-    Device->WriteCommand( Device, 0x10 | (Start >> 4) );
-	Device->WriteCommand( Device, 0x00 | (Start & 0x0f) );
-}
-
-static void SetRowAddress( struct GDS_Device* Device, uint8_t Start, uint8_t End ) {
-	Device->WriteCommand( Device, 0xB0 );
-	Device->WriteCommand( Device, Start );
-}
-
-static void Update( struct GDS_Device* Device ) {
-	struct PrivateSpace *Private = (struct PrivateSpace*) Device->Private;
-		
-	// RAM is by columns of 4 pixels ...
-	SetColumnAddress( Device, 0, Device->Width / 4 - 1);
-	
-#ifdef SHADOW_BUFFER
-	uint16_t *optr = (uint16_t*) Private->Shadowbuffer, *iptr = (uint16_t*) Device->Framebuffer;
-	bool dirty = false;
-	
-	for (int r = 0, page = 0; r < Device->Height; r++) {
-		// look for change and update shadow (cheap optimization = width always / by 2)
-		for (int c = Device->Width / 2 / 2; --c >= 0;) {
-			if (*optr != *iptr) {
-				dirty = true;
-				*optr = *iptr;
-			}
-			iptr++; optr++;
-		}
-		
-		// one line done, check for page boundary
-		if (++page == Private->PageSize) {
-			if (dirty) {
-				SetRowAddress( Device, r - page + 1, r );
-                if (Private->iRAM) {
-                    memcpy(Private->iRAM, Private->Shadowbuffer + (r - page + 1) * Device->Width / 2, page * Device->Width / 2 );
-                    Device->WriteData( Device, Private->iRAM, Device->Width * page / 2 );
-                } else {
-                    Device->WriteData( Device, Private->Shadowbuffer + (r - page + 1) * Device->Width / 2, page * Device->Width / 2);
-                }    
-				dirty = false;
-			}	
-			page = 0;
-		}	
-	}	
-#else
-    SetRowAddress( Device, 0, Device->Height - 1 );
-	for (int r = 0; r < Device->Height; r += Private->PageSize) {
-		if (Private->iRAM) {
-			memcpy(Private->iRAM, Device->Framebuffer + r * Device->Width / 2, Private->PageSize * Device->Width / 2 );
-			Device->WriteData( Device, Private->iRAM, Private->PageSize * Device->Width / 2 );
-		} else	{
-			Device->WriteData( Device, Device->Framebuffer + r * Device->Width / 2, Private->PageSize * Device->Width / 2 );
-		}	
-	}	
-#endif	
-}
-
-static void SetLayout( struct GDS_Device* Device, struct GDS_Layout *Layout ) { 
-    if (Layout->HFlip) {
-        Device->WriteCommand( Device, 0x40 + 0x20 );
-        Device->WriteCommand( Device, 0xA1 );
-    } else {
-        Device->WriteCommand( Device, 0x40 + 0x00 );
-        Device->WriteCommand( Device, 0xA0 );
-    }
-	Device->WriteCommand( Device, Layout->VFlip ? 0xC8 : 0xC0 );
-    Device->WriteCommand( Device, Layout->Invert ? 0xA7 : 0xA6 );
-}	
-
-static void DisplayOn( struct GDS_Device* Device ) { Device->WriteCommand( Device, 0xAF ); }
-static void DisplayOff( struct GDS_Device* Device ) { Device->WriteCommand( Device, 0xAE ); }
-
-static void SetContrast( struct GDS_Device* Device, uint8_t Contrast ) {
-    Device->WriteCommand( Device, 0x81 );
-    Device->WriteCommand( Device, Contrast );
-}
-
-static bool Init( struct GDS_Device* Device ) {
-	struct PrivateSpace *Private = (struct PrivateSpace*) Device->Private;
-	
-	// find a page size that is not too small is an integer of height
-	Private->PageSize = min(8, PAGE_BLOCK / (Device->Width / 2));
-	while (Private->PageSize && Device->Height != (Device->Height / Private->PageSize) * Private->PageSize) Private->PageSize--;
-	
-#ifdef SHADOW_BUFFER	
-	Private->Shadowbuffer = malloc( Device->FramebufferSize );	
-	memset(Private->Shadowbuffer, 0xFF, Device->FramebufferSize);
-#endif
-
-    // only use iRAM for SPI
-    if (Device->IF == GDS_IF_SPI) {
-        Private->iRAM = heap_caps_malloc( Private->PageSize * Device->Width / 2, MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA );
-    }
-
-	ESP_LOGI(TAG, "SH1122 page %u, iRAM %p", Private->PageSize, Private->iRAM);
-			
-	// need to be off and disable display RAM
-	Device->DisplayOff( Device );
-    Device->WriteCommand( Device, 0xA5 );
-	
-	// Display Offset
-    Device->WriteCommand( Device, 0xD3 );
-    Device->WriteCommand( Device, 0 );
-    
- 	// set flip modes
-	struct GDS_Layout Layout = { };
-	Device->SetLayout( Device, &Layout );
-    	
-	// set Clocks => check value
-    Device->WriteCommand( Device, 0xD5 );
-    Device->WriteCommand( Device, ( 0x04 << 4 ) | 0x00 );
-	
-	// MUX Ratio => fixed
-    Device->WriteCommand( Device, 0xA8 );
-    Device->WriteCommand( Device, Device->Height - 1);
-			
-	// no Display Inversion
-    Device->WriteCommand( Device, 0xA6 );
-	
-	// gone with the wind
-	Device->WriteCommand( Device, 0xA4 );
-	Device->DisplayOn( Device );
-	Device->Update( Device );
-	
-	return true;
-}	
-
-static const struct GDS_Device SH1122 = {
-	.DisplayOn = DisplayOn, .DisplayOff = DisplayOff, .SetContrast = SetContrast,
-	.SetLayout = SetLayout,
-	.Update = Update, .Init = Init,
-	.Mode = GDS_GRAYSCALE, .Depth = 4,
-    .HighNibble = true,
-};	
-
-struct GDS_Device* SH1122_Detect(char *Driver, struct GDS_Device* Device) {
-	if (!strcasestr(Driver, "SH1122")) return NULL;
-		
-	if (!Device) Device = calloc(1, sizeof(struct GDS_Device));
-	*Device = SH1122;
-
-	return Device;
-}

components/display/SSD1322.c

@@ -71,8 +71,8 @@ static void Update( struct GDS_Device* Device ) {
 			if (dirty) {
 				uint16_t *optr = (uint16_t*) Private->iRAM, *iptr = (uint16_t*) (Private->Shadowbuffer + (r - page + 1) * Device->Width / 2);
 				SetRowAddress( Device, r - page + 1, r );
-                // need byte swapping
 				for (int i = page * Device->Width / 2 / 2; --i >= 0; iptr++) *optr++ = (*iptr >> 8) | (*iptr << 8);
+				//memcpy(Private->iRAM, Private->Shadowbuffer + (r - page + 1) * Device->Width / 2, page * Device->Width / 2 );
 				Device->WriteCommand( Device, 0x5c );
 				Device->WriteData( Device, Private->iRAM, Device->Width * page / 2 );
 				dirty = false;
@@ -84,10 +84,14 @@ static void Update( struct GDS_Device* Device ) {
 	for (int r = 0; r < Device->Height; r += Private->PageSize) {
 		SetRowAddress( Device, r, r + Private->PageSize - 1 );
 		Device->WriteCommand( Device, 0x5c );
-        // need byte swapping
-		uint16_t *optr = (uint16_t*) Private->iRAM, *iptr = (uint16_t*) (Device->Framebuffer + r * Device->Width / 2);
-		for (int i = Private->PageSize * Device->Width / 2 / 2; --i >= 0; iptr++) *optr++ = (*iptr >> 8) | (*iptr << 8);
-		Device->WriteData( Device, Private->iRAM, Private->PageSize * Device->Width / 2 );
+		if (Private->iRAM) {
+			uint16_t *optr = (uint16_t*) Private->iRAM, *iptr = (uint16_t*) (Device->Framebuffer + r * Device->Width / 2);
+			for (int i = Private->PageSize * Device->Width / 2 / 2; --i >= 0; iptr++) *optr++ = (*iptr >> 8) | (*iptr << 8);
+			//memcpy(Private->iRAM, Device->Framebuffer + r * Device->Width / 2, Private->PageSize * Device->Width / 2 );
+			Device->WriteData( Device, Private->iRAM, Private->PageSize * Device->Width / 2 );
+		} else	{
+			Device->WriteData( Device, Device->Framebuffer + r * Device->Width / 2, Private->PageSize * Device->Width / 2 );
+		}	
 	}	
 #endif	
 }

components/display/SSD132x.c

@@ -233,7 +233,7 @@ static void SetLayout( struct GDS_Device* Device, struct GDS_Layout *Layout ) {
 	}	
 	Device->WriteCommand( Device, 0xA0 );
 	Device->WriteCommand( Device, Private->ReMap );
-    Device->WriteCommand( Device, Layout->Invert ? 0xA7 : 0xA4 );	
+    Device->WriteCommand( Device, Layout->Invert ? 0xA7 : 0xA6 );	
 }	
 
 static void DisplayOn( struct GDS_Device* Device ) { Device->WriteCommand( Device, 0xAF ); }

components/display/ST77xx.c

@@ -195,14 +195,15 @@ static void SetLayout( struct GDS_Device* Device, struct GDS_Layout *Layout ) {
 		if (Layout->Rotate) Private->Offset.Width += Layout->HFlip ? 320 - Device->Width : 0;
 		else Private->Offset.Height += Layout->HFlip ? 320 - Device->Height : 0;
 		Device->WriteCommand( Device, Layout->Invert ? 0x20 : 0x21 );			
+		Private->MADCtl = Layout->ColorSwap ? (Private->MADCtl & ~(1 << 3)) : (Private->MADCtl | (1 << 3));
 	} else {
 		Device->WriteCommand( Device, Layout->Invert ? 0x21 : 0x20 );	
+		Private->MADCtl = Layout->ColorSwap ? (Private->MADCtl | (1 << 3)) : (Private->MADCtl & ~(1 << 3));		
 	}		
 
 	Private->MADCtl = Layout->HFlip ? (Private->MADCtl | (1 << 7)) : (Private->MADCtl & ~(1 << 7));
 	Private->MADCtl = Layout->VFlip ? (Private->MADCtl | (1 << 6)) : (Private->MADCtl & ~(1 << 6));
 	Private->MADCtl = Layout->Rotate ? (Private->MADCtl | (1 << 5)) : (Private->MADCtl & ~(1 << 5));
-	Private->MADCtl = Layout->ColorSwap ? (Private->MADCtl & ~(1 << 3)) : (Private->MADCtl | (1 << 3));	
 
 	Device->WriteCommand( Device, 0x36 );
 	WriteByte( Device, Private->MADCtl );
@@ -289,8 +290,10 @@ struct GDS_Device* ST77xx_Detect(char *Driver, struct GDS_Device* Device) {
 	struct PrivateSpace* Private = (struct PrivateSpace*) Device->Private;
 	Private->Model = Model;
 
-	sscanf(Driver, "%*[^:]%*[^x]%*[^=]=%hu", &Private->Offset.Height);		
-	sscanf(Driver, "%*[^:]%*[^y]%*[^=]=%hu", &Private->Offset.Width);		
+	if (Model == ST7735) {
+		sscanf(Driver, "%*[^:]%*[^x]%*[^=]=%hu", &Private->Offset.Height);		
+		sscanf(Driver, "%*[^:]%*[^y]%*[^=]=%hu", &Private->Offset.Width);		
+	}
 	
 	if (Depth == 18) {
 		Device->Mode = GDS_RGB666;

components/display/core/gds.c

@@ -19,12 +19,6 @@
 #include "gds.h"
 #include "gds_private.h"
 
-#ifdef CONFIG_IDF_TARGET_ESP32S3
-#define LEDC_SPEED_MODE LEDC_LOW_SPEED_MODE
-#else
-#define LEDC_SPEED_MODE LEDC_HIGH_SPEED_MODE
-#endif                
-
 static struct GDS_Device Display;
 static struct GDS_BacklightPWM PWMConfig;
 
@@ -40,7 +34,7 @@ struct GDS_Device* GDS_AutoDetect( char *Driver, GDS_DetectFunc* DetectFunc[], s
 				ledc_timer_config_t PWMTimer = {
 						.duty_resolution = LEDC_TIMER_13_BIT,
 						.freq_hz = 5000,                   
-						.speed_mode = LEDC_SPEED_MODE,
+						.speed_mode = LEDC_HIGH_SPEED_MODE,
 						.timer_num = PWMConfig.Timer,
 					};
 				ledc_timer_config(&PWMTimer);
@@ -109,7 +103,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 				int c = x1;
 				// for a row that is not on a boundary, no optimization possible
 				while (r & 0x07 && r <= y2) {
-					for (c = x1; c <= x2; c++) Device->DrawPixelFast( Device, c, r, Color );
+					for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
 					r++;
 				}
 				// go fast if we have more than 8 lines to write
@@ -117,7 +111,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 					memset(optr + Width * r + x1, _Color, x2 - x1 + 1);
 					r += 8;
 				} else while (r <= y2) {
-					for (c = x1; c <= x2; c++) Device->DrawPixelFast( Device, c, r, Color );
+					for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
 					r++;
 				}
 			}
@@ -133,10 +127,10 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 			// try to do byte processing as much as possible
 			for (int r = y1; r <= y2; r++) {
 				int c = x1;
-				if (c & 0x01) Device->DrawPixelFast( Device, c++, r, Color);
+				if (c & 0x01) DrawPixelFast( Device, c++, r, Color);
 				int chunk = (x2 - c + 1) >> 1;
 				memset(optr + ((r * Width + c)  >> 1), _Color, chunk);
-				if (c + chunk <= x2) Device->DrawPixelFast( Device, x2, r, Color);
+				if (c + chunk <= x2) DrawPixelFast( Device, x2, r, Color);
 			}
 		}	
 	} else if (Device->Depth == 8) {
@@ -148,7 +142,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 	} else {
 		for (int y = y1; y <= y2; y++) {
 			for (int x = x1; x <= x2; x++) {
-				Device->DrawPixelFast( Device, x, y, Color);
+				DrawPixelFast( Device, x, y, Color);
 			}
 		}
 	}
@@ -171,76 +165,10 @@ bool GDS_Reset( struct GDS_Device* Device ) {
     return true;
 }
 
-static void IRAM_ATTR DrawPixel1Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-    uint32_t YBit = ( Y & 0x07 );
-    uint8_t* FBOffset;
-
-    /* 
-     * We only need to modify the Y coordinate since the pitch
-     * of the screen is the same as the width.
-     * Dividing Y by 8 gives us which row the pixel is in but not
-     * the bit position.
-     */
-    Y>>= 3;
-
-    FBOffset = Device->Framebuffer + ( ( Y * Device->Width ) + X );
-
-    if ( Color == GDS_COLOR_XOR ) {
-        *FBOffset ^= BIT( YBit );
-    } else {
-        *FBOffset = ( Color == GDS_COLOR_BLACK ) ? *FBOffset & ~BIT( YBit ) : *FBOffset | BIT( YBit );
-    }
-}
-
-static void IRAM_ATTR DrawPixel4Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
-	*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
-}
-
-static void IRAM_ATTR DrawPixel4FastHigh( struct GDS_Device* Device, int X, int Y, int Color ) {
-    uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
-	*FBOffset = X & 0x01 ? ((*FBOffset & 0xf0) | (Color & 0x0f)) : (*FBOffset & 0x0f) | ((Color & 0x0f) << 4);
-}
-
-static void IRAM_ATTR DrawPixel8Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	Device->Framebuffer[Y * Device->Width + X] = Color;
-}
-
-// assumes that Color is 16 bits R..RG..GB..B from MSB to LSB and FB wants 1st serialized byte to start with R
-static void IRAM_ATTR DrawPixel16Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint16_t* FBOffset = (uint16_t*) Device->Framebuffer + Y * Device->Width + X;
-	*FBOffset = __builtin_bswap16(Color);
-}
-
-// assumes that Color is 18 bits RGB from MSB to LSB RRRRRRGGGGGGBBBBBB, so byte[0] is B 
-// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = xxRRRRRR xxGGGGGG xxBBBBBB 
-static void IRAM_ATTR DrawPixel18Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
-	*FBOffset++ = Color >> 12; *FBOffset++ = (Color >> 6) & 0x3f; *FBOffset = Color & 0x3f;
-}
-
-// assumes that Color is 24 bits RGB from MSB to LSB RRRRRRRRGGGGGGGGBBBBBBBB, so byte[0] is B 
-// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = RRRRRRRR GGGGGGGG BBBBBBBB 
-static void IRAM_ATTR DrawPixel24Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
-	*FBOffset++ = Color >> 16; *FBOffset++ = Color >> 8; *FBOffset = Color;
-}
-
 bool GDS_Init( struct GDS_Device* Device ) {
 	
 	if (Device->Depth > 8) Device->FramebufferSize = Device->Width * Device->Height * ((8 + Device->Depth - 1) / 8);
 	else Device->FramebufferSize = (Device->Width * Device->Height) / (8 / Device->Depth);
-    
-    // set the proper DrawPixel function if not already set by driver
-    if (!Device->DrawPixelFast) {
-        if (Device->Depth == 1) Device->DrawPixelFast = DrawPixel1Fast;
-        else if (Device->Depth == 4 && Device->HighNibble) Device->DrawPixelFast = DrawPixel4FastHigh;
-        else if (Device->Depth == 4) Device->DrawPixelFast = DrawPixel4Fast;
-        else if (Device->Depth == 8) Device->DrawPixelFast = DrawPixel8Fast;	
-        else if (Device->Depth == 16) Device->DrawPixelFast = DrawPixel16Fast;	
-        else if (Device->Depth == 24 && Device->Mode == GDS_RGB666) Device->DrawPixelFast = DrawPixel18Fast;	
-        else if (Device->Depth == 24 && Device->Mode == GDS_RGB888) Device->DrawPixelFast = DrawPixel24Fast;	
-    }	
 	
 	// allocate FB unless explicitely asked not to
 	if (!(Device->Alloc & GDS_ALLOC_NONE)) {
@@ -260,7 +188,7 @@ bool GDS_Init( struct GDS_Device* Device ) {
             .channel    = Device->Backlight.Channel,
             .duty       = Device->Backlight.PWM,
             .gpio_num   = Device->Backlight.Pin,
-            .speed_mode = LEDC_SPEED_MODE,
+            .speed_mode = LEDC_HIGH_SPEED_MODE,
             .hpoint     = 0,
             .timer_sel  = PWMConfig.Timer,
         };
@@ -303,8 +231,8 @@ void GDS_SetContrast( struct GDS_Device* Device, uint8_t Contrast ) {
 	if (Device->SetContrast) Device->SetContrast( Device, Contrast ); 
 	else if (Device->Backlight.Pin >= 0) {
 		Device->Backlight.PWM = PWMConfig.Max * powf(Contrast / 255.0, 3);
-		ledc_set_duty( LEDC_SPEED_MODE, Device->Backlight.Channel, Device->Backlight.PWM );
-		ledc_update_duty( LEDC_SPEED_MODE, Device->Backlight.Channel );		
+		ledc_set_duty( LEDC_HIGH_SPEED_MODE, Device->Backlight.Channel, Device->Backlight.PWM );
+		ledc_update_duty( LEDC_HIGH_SPEED_MODE, Device->Backlight.Channel );		
 	}
 }
 

components/display/core/gds_default_if.h

@@ -11,7 +11,7 @@ bool GDS_I2CInit( int PortNumber, int SDA, int SCL, int speed );
 bool GDS_I2CAttachDevice( struct GDS_Device* Device, int Width, int Height, int I2CAddress, int RSTPin, int BacklightPin );
 
 bool GDS_SPIInit( int SPI, int DC );
-bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int CSPin, int RSTPin, int Speed, int BacklightPin, int Mode );
+bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int CSPin, int RSTPin, int Speed, int BacklightPin );
 
 #ifdef __cplusplus
 }

components/display/core/gds_draw.c

@@ -45,7 +45,7 @@ __attribute__( ( always_inline ) ) static inline void SwapInt( int* a, int* b )
 }
 
 void IRAM_ATTR GDS_DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	Device->DrawPixelFast( Device, X, Y, Color );
+	DrawPixelFast( Device, X, Y, Color );
 }
 
 void IRAM_ATTR GDS_DrawPixel( struct GDS_Device* Device, int X, int Y, int Color ) {
@@ -63,7 +63,7 @@ void GDS_DrawHLine( struct GDS_Device* Device, int x, int y, int Width, int Colo
 	if (y < 0) y = 0;
 	else if (y >= Device->Height) y = Device->Height - 1;
 
-    for ( ; x < XEnd; x++ ) Device->DrawPixelFast( Device, x, y, Color );
+    for ( ; x < XEnd; x++ ) DrawPixelFast( Device, x, y, Color );
 }
 
 void GDS_DrawVLine( struct GDS_Device* Device, int x, int y, int Height, int Color ) {
@@ -97,7 +97,7 @@ static inline void DrawWideLine( struct GDS_Device* Device, int x0, int y0, int
 
     for ( ; x < x1; x++ ) {
         if ( IsPixelVisible( Device, x, y ) == true ) {
-            Device->DrawPixelFast( Device, x, y, Color );
+            DrawPixelFast( Device, x, y, Color );
         }
 
         if ( Error > 0 ) {
@@ -126,7 +126,7 @@ static inline void DrawTallLine( struct GDS_Device* Device, int x0, int y0, int
 
     for ( ; y < y1; y++ ) {
         if ( IsPixelVisible( Device, x, y ) == true ) {
-            Device->DrawPixelFast( Device, x, y, Color );
+            DrawPixelFast( Device, x, y, Color );
         }
 
         if ( Error > 0 ) {
@@ -213,65 +213,37 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
 				iptr += Height;
 			}	
 		}
-	} else if (Device->Depth == 4) {
+	} else if (Device->Depth == 4)	{
 		uint8_t *optr = Device->Framebuffer;
 		int LineLen = Device->Width >> 1;
 		
 		Height >>= 3;
 		Color &= 0x0f;
-        
-        if (Device->HighNibble) {
-            for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
-                uint8_t Byte = BitReverseTable256[*Data++];
-                // we need to linearize code to let compiler better optimize
-                if (c & 0x01) {
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; 
-                } else {
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen;
-                }	
-            // end of a column, move to next one
-                if (++r == Height) { c++; r = 0; optr = Device->Framebuffer + (c >> 1); }		
-            }
-        } else {
-            for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
-                uint8_t Byte = BitReverseTable256[*Data++];
-                // we need to linearize code to let compiler better optimize
-                if (c & 0x01) {
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; 
-                } else {
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
-                    *optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen;
-                }	
-                // end of a column, move to next one
-                if (++r == Height) { c++; r = 0; optr = Device->Framebuffer + (c >> 1); }		
-            }
+		
+		for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
+			uint8_t Byte = BitReverseTable256[*Data++];
+			// we need to linearize code to let compiler better optimize
+			if (c & 0x01) {
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; 
+			} else {
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
+				*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen;
+			}	
+			// end of a column, move to next one
+			if (++r == Height) { c++; r = 0; optr = Device->Framebuffer + (c >> 1); }		
 		}
 	} else if (Device->Depth == 8) {
 		uint8_t *optr = Device->Framebuffer;
@@ -348,14 +320,14 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
 		// don't know bitdepth, use brute-force solution
 		for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
 			uint8_t Byte = *Data++;
-			Device->DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
-			Device->DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color ); 
+			DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
+			DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color ); 
 			if (++r == Height) { c++; r = 0; }			
 		}
 		/* for better understanding, here is the mundane version 

components/display/core/gds_image.c

@@ -8,11 +8,7 @@
  
 #include <string.h>
 #include "math.h"
-#ifdef TJPGD_ROM
 #include "esp32/rom/tjpgd.h"
-#else
-#include "tjpgd.h"
-#endif
 #include "esp_log.h"
 
 #include "gds.h"
@@ -146,7 +142,7 @@ static unsigned OutHandlerDirect(JDEC *Decoder, void *Bitmap, JRECT *Frame) {
 	JpegCtx *Context = (JpegCtx*) Decoder->device;
     uint8_t *Pixels = (uint8_t*) Bitmap;
 	int Shift = 8 - Context->Depth;
-	
+
 	// decoded image is RGB888, shift only make sense for grayscale
 	if (Context->Mode == GDS_RGB888) {
 		OUTHANDLERDIRECT(Scaler888, 0);

components/display/core/gds_private.h

@@ -98,7 +98,6 @@ struct GDS_Device {
 	uint16_t Width, TextWidth;
     uint16_t Height;
 	uint8_t Depth, Mode;
-    bool HighNibble;
 	
 	uint8_t	Alloc;	
 	uint8_t* Framebuffer;
@@ -126,7 +125,7 @@ struct GDS_Device {
 	void (*DrawRGB)( struct GDS_Device* Device, uint8_t *Image,int x, int y, int Width, int Height, int RGB_Mode );
 	void (*ClearWindow)( struct GDS_Device* Device, int x1, int y1, int x2, int y2, int Color );
 	// may provide for tweaking
-	void (*SPIParams)(int Speed, uint8_t *mode, uint16_t *CS_pre, uint8_t *CS_post);
+	void (*SPIParams)(int Speed, uint8_t *mode, uint8_t *CS_pre, uint8_t *CS_post);
 		    
 	// interface-specific methods	
     WriteCommandProc WriteCommand;
@@ -156,9 +155,69 @@ static inline bool IsPixelVisible( struct GDS_Device* Device, int x, int y )  {
     return Result;
 }
 
+static inline void DrawPixel1Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+    uint32_t YBit = ( Y & 0x07 );
+    uint8_t* FBOffset;
+
+    /* 
+     * We only need to modify the Y coordinate since the pitch
+     * of the screen is the same as the width.
+     * Dividing Y by 8 gives us which row the pixel is in but not
+     * the bit position.
+     */
+    Y>>= 3;
+
+    FBOffset = Device->Framebuffer + ( ( Y * Device->Width ) + X );
+
+    if ( Color == GDS_COLOR_XOR ) {
+        *FBOffset ^= BIT( YBit );
+    } else {
+        *FBOffset = ( Color == GDS_COLOR_BLACK ) ? *FBOffset & ~BIT( YBit ) : *FBOffset | BIT( YBit );
+    }
+}
+
+static inline void DrawPixel4Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
+	*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
+}
+
+static inline void DrawPixel8Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	Device->Framebuffer[Y * Device->Width + X] = Color;
+}
+
+// assumes that Color is 16 bits R..RG..GB..B from MSB to LSB and FB wants 1st serialized byte to start with R
+static inline void DrawPixel16Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint16_t* FBOffset = (uint16_t*) Device->Framebuffer + Y * Device->Width + X;
+	*FBOffset = __builtin_bswap16(Color);
+}
+
+// assumes that Color is 18 bits RGB from MSB to LSB RRRRRRGGGGGGBBBBBB, so byte[0] is B 
+// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = xxRRRRRR xxGGGGGG xxBBBBBB 
+static inline void DrawPixel18Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
+	*FBOffset++ = Color >> 12; *FBOffset++ = (Color >> 6) & 0x3f; *FBOffset = Color & 0x3f;
+}
+
+// assumes that Color is 24 bits RGB from MSB to LSB RRRRRRRRGGGGGGGGBBBBBBBB, so byte[0] is B 
+// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = RRRRRRRR GGGGGGGG BBBBBBBB 
+static inline void DrawPixel24Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
+	*FBOffset++ = Color >> 16; *FBOffset++ = Color >> 8; *FBOffset = Color;
+}
+
+static inline void IRAM_ATTR DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {
+    if (Device->DrawPixelFast) Device->DrawPixelFast( Device, X, Y, Color );
+	else if (Device->Depth == 4) DrawPixel4Fast( Device, X, Y, Color );
+	else if (Device->Depth == 1) DrawPixel1Fast( Device, X, Y, Color );
+	else if (Device->Depth == 16) DrawPixel16Fast( Device, X, Y, Color );	
+	else if (Device->Depth == 24 && Device->Mode == GDS_RGB666) DrawPixel18Fast( Device, X, Y, Color );	
+	else if (Device->Depth == 24 && Device->Mode == GDS_RGB888) DrawPixel24Fast( Device, X, Y, Color );	
+	else if (Device->Depth == 8) DrawPixel8Fast( Device, X, Y, Color );	
+}	
+
 static inline void IRAM_ATTR DrawPixel( struct GDS_Device* Device, int x, int y, int Color ) {
     if ( IsPixelVisible( Device, x, y ) == true ) {
-        Device->DrawPixelFast( Device, x, y, Color );
+        DrawPixelFast( Device, x, y, Color );
     }
 }
 

components/display/core/gds_text.c

@@ -26,20 +26,19 @@ static char TAG[] = "gds";
  */
 static const struct GDS_FontDef *GuessFont( struct GDS_Device *Device, int FontType) {
 	switch(FontType) {
-	case GDS_FONT_DEFAULT:	
-		return Device->Font;		
 	case GDS_FONT_LINE_1:	
 		return &Font_line_1;
 	case GDS_FONT_LINE_2:	
 		return &Font_line_2;
-	case GDS_FONT_MEDIUM:			
-		//return &Font_droid_sans_fallback_15x17;	
 	case GDS_FONT_SMALL:	
-	default:
 		return &Font_droid_sans_fallback_11x13;	
+	case GDS_FONT_MEDIUM:			
+	default:		
+		return &Font_droid_sans_fallback_15x17;	
 #ifdef USE_LARGE_FONTS
 	case GDS_FONT_LARGE:	
 		return &Font_droid_sans_fallback_24x28;
+		break;		
 	case GDS_FONT_SEGMENT:			
 		if (Device->Height == 32) return &Font_Tarable7Seg_16x32;
 		else return &Font_Tarable7Seg_32x64;
@@ -47,8 +46,8 @@ static const struct GDS_FontDef *GuessFont( struct GDS_Device *Device, int FontT
 	case GDS_FONT_LARGE:	
 	case GDS_FONT_SEGMENT:			
 		ESP_LOGW(TAG, "large fonts disabled");
-		//return &Font_droid_sans_fallback_15x17;
-		return &Font_droid_sans_fallback_11x13;	
+		return &Font_droid_sans_fallback_15x17;
+		break;		
 #endif	
 	}
 }
@@ -108,7 +107,7 @@ bool GDS_TextLine(struct GDS_Device* Device, int N, int Pos, int Attr, char *Tex
 		int Y_min = max(0, Device->Lines[N].Y), Y_max = max(0, Device->Lines[N].Y + Device->Lines[N].Font->Height);
 		for (int c = (Attr & GDS_TEXT_CLEAR_EOL) ? X : 0; c < Device->TextWidth; c++) 
 			for (int y = Y_min; y < Y_max; y++)
-				Device->DrawPixelFast( Device, c, y, GDS_COLOR_BLACK );
+				DrawPixelFast( Device, c, y, GDS_COLOR_BLACK );
 	}
 		
 	GDS_FontDrawString( Device, X, Device->Lines[N].Y, Text, GDS_COLOR_WHITE );

components/display/core/ifaces/default_if_spi.c

@@ -34,7 +34,7 @@ bool GDS_SPIInit( int SPI, int DC ) {
     return true;
 }
 
-bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int CSPin, int RSTPin, int BackLightPin, int Speed, int Mode ) {
+bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int CSPin, int RSTPin, int BackLightPin, int Speed ) {
     spi_device_interface_config_t SPIDeviceConfig = { };
     spi_device_handle_t SPIDevice;
 
@@ -48,7 +48,6 @@ bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int
     SPIDeviceConfig.clock_speed_hz = Speed > 0 ? Speed : SPI_MASTER_FREQ_8M;
     SPIDeviceConfig.spics_io_num = CSPin;
     SPIDeviceConfig.queue_size = 1;
-    SPIDeviceConfig.mode = Mode;
 	SPIDeviceConfig.flags = SPI_DEVICE_NO_DUMMY;
 	if (Device->SPIParams) Device->SPIParams(SPIDeviceConfig.clock_speed_hz, &SPIDeviceConfig.mode, 
 											 &SPIDeviceConfig.cs_ena_pretrans, &SPIDeviceConfig.cs_ena_posttrans);

components/display/display.c

@@ -15,7 +15,6 @@
 #include "platform_config.h"
 #include "tools.h"
 #include "display.h"
-#include "services.h"
 #include "gds.h"
 #include "gds_default_if.h"
 #include "gds_draw.h"
@@ -63,7 +62,6 @@ static EXT_RAM_ATTR struct {
 } displayer;
 
 static const char *known_drivers[] = {"SH1106",
-        "SH1122",
 		"SSD1306",
 		"SSD1322",
 		"SSD1326",
@@ -75,13 +73,11 @@ static const char *known_drivers[] = {"SH1106",
 		"ILI9341",
 		NULL
 	};
-    
 static void displayer_task(void *args);
-static void display_sleep(void);
 
 struct GDS_Device *display;   
-extern GDS_DetectFunc SSD1306_Detect, SSD132x_Detect, SH1106_Detect, SH1122_Detect, SSD1675_Detect, SSD1322_Detect, SSD1351_Detect, ST77xx_Detect, ILI9341_Detect;
-GDS_DetectFunc *drivers[] = { SH1106_Detect, SH1122_Detect, SSD1306_Detect, SSD132x_Detect, SSD1675_Detect, SSD1322_Detect, SSD1351_Detect, ST77xx_Detect, ILI9341_Detect, NULL };
+extern GDS_DetectFunc SSD1306_Detect, SSD132x_Detect, SH1106_Detect, SSD1675_Detect, SSD1322_Detect, SSD1351_Detect, ST77xx_Detect, ILI9341_Detect;
+GDS_DetectFunc *drivers[] = { SH1106_Detect, SSD1306_Detect, SSD132x_Detect, SSD1675_Detect, SSD1322_Detect, SSD1351_Detect, ST77xx_Detect, ILI9341_Detect, NULL };
 
 /****************************************************************************************
  * 
@@ -123,15 +119,14 @@ void display_init(char *welcome) {
 		
 			ESP_LOGI(TAG, "Display is I2C on port %u", address);
 		} else if (strcasestr(config, "SPI") && spi_system_host != -1) {
-			int CS_pin = -1, speed = 0, mode = 0;
+			int CS_pin = -1, speed = 0;
 		
 			PARSE_PARAM(config, "cs", '=', CS_pin);
 			PARSE_PARAM(config, "speed", '=', speed);
-			PARSE_PARAM(config, "mode", '=', mode);
 		
 			init = true;
 			GDS_SPIInit( spi_system_host, spi_system_dc_gpio );
-			GDS_SPIAttachDevice( display, width, height, CS_pin, RST_pin, backlight_pin, speed, mode );
+			GDS_SPIAttachDevice( display, width, height, CS_pin, RST_pin, backlight_pin, speed );
 				
 			ESP_LOGI(TAG, "Display is SPI host %u with cs:%d", spi_system_host, CS_pin);
 		} else {
@@ -155,8 +150,8 @@ void display_init(char *welcome) {
 		};	
 
 		GDS_SetLayout(display, &Layout);
-		GDS_SetFont(display, &Font_line_2);
-		GDS_TextPos(display, GDS_FONT_DEFAULT, GDS_TEXT_CENTERED, GDS_TEXT_CLEAR | GDS_TEXT_UPDATE, welcome);
+		GDS_SetFont(display, &Font_droid_sans_fallback_15x17 );
+		GDS_TextPos(display, GDS_FONT_MEDIUM, GDS_TEXT_CENTERED, GDS_TEXT_CLEAR | GDS_TEXT_UPDATE, welcome);
 
 		// start the task that will handle scrolling & counting
 		displayer.mutex = xSemaphoreCreateMutex();
@@ -178,21 +173,11 @@ void display_init(char *welcome) {
 			if (height <= 64 && width > height * 2) displayer.artwork.offset = width - height - ARTWORK_BORDER;
 			PARSE_PARAM(displayer.metadata_config, "artwork", ':', displayer.artwork.fit);
 		}	
-        
-        // and finally register ourselves to power off upon deep sleep
-        services_sleep_setsuspend(display_sleep);
 	}
 	
 	free(config);
 }
 
-/****************************************************************************************
- * 
- */
-static void display_sleep(void) {
-    GDS_DisplayOff(display);
-}
-
 /****************************************************************************************
  * This is not thread-safe as displayer_task might be in the middle of line drawing
  * but it won't crash (I think) and making it thread-safe would be complicated for a

components/driver_bt/CMakeLists.txt

@@ -1,8 +1,6 @@
-if(IDF_TARGET STREQUAL "esp32")
-    idf_component_register(	SRC_DIRS .
-                            INCLUDE_DIRS .
-                            PRIV_REQUIRES services bt display console tools platform_config
+idf_component_register(	SRC_DIRS .
+						INCLUDE_DIRS .
+						PRIV_REQUIRES services bt display console tools platform_config
 
 )
-endif()
 

components/driver_bt/bt_app_core - Copy.c.old

@@ -1,172 +0,0 @@
-/*
-   This example code is in the Public Domain (or CC0 licensed, at your option.)
-
-   Unless required by applicable law or agreed to in writing, this
-   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-   CONDITIONS OF ANY KIND, either express or implied.
-*/
-
-#include <stdint.h>
-#include <string.h>
-#include <stdbool.h>
-#include "esp_log.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/queue.h"
-#include "freertos/task.h"
-#include "esp_bt.h"
-#include "esp_bt_main.h"
-#include "esp_gap_bt_api.h"
-#include "bt_app_core.h"
-#include "tools.h"
-
-static const char *TAG = "btappcore";
-
-static void bt_app_task_handler(void *arg);
-static bool bt_app_send_msg(bt_app_msg_t *msg);
-static void bt_app_work_dispatched(bt_app_msg_t *msg);
-
-static xQueueHandle s_bt_app_task_queue;
-static bool running;
-
-bool bt_app_work_dispatch(bt_app_cb_t p_cback, uint16_t event, void *p_params, int param_len, bt_app_copy_cb_t p_copy_cback)
-{
-	ESP_LOGV(TAG,"%s event 0x%x, param len %d", __func__, event, param_len);
-
-    bt_app_msg_t msg;
-    memset(&msg, 0, sizeof(bt_app_msg_t));
-
-    msg.sig = BT_APP_SIG_WORK_DISPATCH;
-    msg.event = event;
-    msg.cb = p_cback;
-
-    if (param_len == 0) {
-        return bt_app_send_msg(&msg);
-    } else if (p_params && param_len > 0) {
-        if ((msg.param = clone_obj_psram(p_params, param_len)) != NULL) {
-            /* check if caller has provided a copy callback to do the deep copy */
-            if (p_copy_cback) {
-                p_copy_cback(&msg, msg.param, p_params);
-            }
-            return bt_app_send_msg(&msg);
-        }
-    }
-
-    return false;
-}
-
-static bool bt_app_send_msg(bt_app_msg_t *msg)
-{
-    if (msg == NULL) {
-        return false;
-    }
-
-    if (xQueueSend(s_bt_app_task_queue, msg, 10 / portTICK_RATE_MS) != pdTRUE) {
-    	ESP_LOGE(TAG,"%s xQueue send failed", __func__);
-        return false;
-    }
-    return true;
-}
-
-static void bt_app_work_dispatched(bt_app_msg_t *msg)
-{
-    if (msg->cb) {
-        msg->cb(msg->event, msg->param);
-    }
-}
-
-static void bt_app_task_handler(void *arg)
-{
-    bt_app_msg_t msg;
-	esp_err_t err;
-	
-	s_bt_app_task_queue = xQueueCreate(10, sizeof(bt_app_msg_t));
-	
-	esp_bt_controller_mem_release(ESP_BT_MODE_BLE);
-    esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
-	
-    if ((err = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
-        ESP_LOGE(TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(err));
-        goto exit;
-    }
-
-    if ((err = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
-        ESP_LOGE(TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(err));
-		goto exit;
-    }
-
-    if ((err = esp_bluedroid_init()) != ESP_OK) {
-        ESP_LOGE(TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(err));
-		goto exit;
-    }
-
-    if ((err = esp_bluedroid_enable()) != ESP_OK) {
-        ESP_LOGE(TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(err));
-		goto exit;
-    }
-	
-	/* Bluetooth device name, connection mode and profile set up */
-	bt_app_work_dispatch((bt_av_hdl_stack_evt_t*) arg, BT_APP_EVT_STACK_UP, NULL, 0, NULL);
-	
-#if (CONFIG_BT_SSP_ENABLED)
-    /* Set default parameters for Secure Simple Pairing */
-    esp_bt_sp_param_t param_type = ESP_BT_SP_IOCAP_MODE;
-    esp_bt_io_cap_t iocap = ESP_BT_IO_CAP_IO;
-    esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
-#endif
-	
-	running = true;
-	
-	while (running) {
-        if (pdTRUE == xQueueReceive(s_bt_app_task_queue, &msg, (portTickType)portMAX_DELAY)) {
-        	ESP_LOGV(TAG,"%s, sig 0x%x, 0x%x", __func__, msg.sig, msg.event);
-			
-            switch (msg.sig) {
-            case BT_APP_SIG_WORK_DISPATCH:
-                bt_app_work_dispatched(&msg);
-                break;
-            default:
-                ESP_LOGW(TAG,"%s, unhandled sig: %d", __func__, msg.sig);
-                break;
-            }
-
-            if (msg.param) {
-                free(msg.param);
-            }
-        } else {
-        	ESP_LOGW(TAG,"No messaged received from queue.");
-        }
-    }
-	
-	ESP_LOGD(TAG, "bt_app_task shutting down");
-	
-	if (esp_bluedroid_disable() != ESP_OK) goto exit;
-	// this disable has a sleep timer BTA_DISABLE_DELAY in bt_target.h and 
-	// if we don't wait for it then disable crashes... don't know why
-	vTaskDelay(2*200 / portTICK_PERIOD_MS);	
-	
-    ESP_LOGD(TAG, "esp_bluedroid_disable called successfully");
-    if (esp_bluedroid_deinit() != ESP_OK) goto exit;
-	
-    ESP_LOGD(TAG, "esp_bluedroid_deinit called successfully");
-    if (esp_bt_controller_disable() != ESP_OK) goto exit;
-	
-    ESP_LOGD(TAG, "esp_bt_controller_disable called successfully");
-    if (esp_bt_controller_deinit() != ESP_OK) goto exit;
-	
-	ESP_LOGD(TAG, "bt stopped successfully");	
-
-exit:
-	vQueueDelete(s_bt_app_task_queue);
-	running = false;		
-    vTaskDelete(NULL);
-}
-
-void bt_app_task_start_up(bt_av_hdl_stack_evt_t* handler)
-{
-    xTaskCreate(bt_app_task_handler, "BtAppT", 4096, handler, configMAX_PRIORITIES - 3, NULL);
-}
-
-void bt_app_task_shut_down(void)
-{
-	running = false;
-}

components/driver_bt/bt_app_core.c

@@ -17,7 +17,6 @@
 #include "esp_bt_main.h"
 #include "esp_gap_bt_api.h"
 #include "bt_app_core.h"
-#include "tools.h"
 
 static const char *TAG = "btappcore";
 
@@ -42,7 +41,8 @@ bool bt_app_work_dispatch(bt_app_cb_t p_cback, uint16_t event, void *p_params, i
     if (param_len == 0) {
         return bt_app_send_msg(&msg);
     } else if (p_params && param_len > 0) {
-        if ((msg.param = clone_obj_psram(p_params, param_len)) != NULL) {
+        if ((msg.param = malloc(param_len)) != NULL) {
+            memcpy(msg.param, p_params, param_len);
             /* check if caller has provided a copy callback to do the deep copy */
             if (p_copy_cback) {
                 p_copy_cback(&msg, msg.param, p_params);
@@ -83,26 +83,25 @@ static void bt_app_task_handler(void *arg)
 	
 	esp_bt_controller_mem_release(ESP_BT_MODE_BLE);
     esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
-	if (esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE ) {
-        if ((err = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
-            ESP_LOGE(TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(err));
-            goto exit;
-        }
+	
+    if ((err = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
+        ESP_LOGE(TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(err));
+        goto exit;
+    }
 
-        if ((err = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
-            ESP_LOGE(TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(err));
-            goto exit;
-        }
+    if ((err = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
+        ESP_LOGE(TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(err));
+		goto exit;
+    }
 
-        if ((err = esp_bluedroid_init()) != ESP_OK) {
-            ESP_LOGE(TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(err));
-            goto exit;
-        }
+    if ((err = esp_bluedroid_init()) != ESP_OK) {
+        ESP_LOGE(TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(err));
+		goto exit;
+    }
 
-        if ((err = esp_bluedroid_enable()) != ESP_OK) {
-            ESP_LOGE(TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(err));
-            goto exit;
-        }
+    if ((err = esp_bluedroid_enable()) != ESP_OK) {
+        ESP_LOGE(TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(err));
+		goto exit;
     }
 	
 	/* Bluetooth device name, connection mode and profile set up */
@@ -115,14 +114,6 @@ static void bt_app_task_handler(void *arg)
     esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
 #endif
 	
-    /*
-     * Set default parameters for Legacy Pairing
-     * Use variable pin, input pin code when pairing
-     */
-    esp_bt_pin_type_t pin_type = ESP_BT_PIN_TYPE_VARIABLE;
-    esp_bt_pin_code_t pin_code;
-    esp_bt_gap_set_pin(pin_type, 0, pin_code);
-	
 	running = true;
 	
 	while (running) {

components/driver_bt/bt_app_sink.c

@@ -25,7 +25,7 @@
 #include "platform_config.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
-#include "tools.h"
+#include "trace.h"
 #include "audio_controls.h"
 #include "sys/lock.h"
 #include "display.h"
@@ -136,7 +136,7 @@ const static actrls_t controls = {
 	NULL, NULL,			// rew, fwd
 	bt_prev, bt_next,	// prev, next
 	NULL, NULL, NULL, NULL, // left, right, up, down
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, // pre1-10
+	NULL, NULL, NULL, NULL, NULL, NULL, // pre1-6
 	bt_volume_down, bt_volume_up, bt_toggle// knob left, knob_right, knob push
 };
 
@@ -214,10 +214,6 @@ void bt_app_a2d_cb(esp_a2d_cb_event_t event, esp_a2d_cb_param_t *param)
         bt_app_work_dispatch(bt_av_hdl_a2d_evt, event, param, sizeof(esp_a2d_cb_param_t), NULL);
         break;
     }
-    case ESP_A2D_PROF_STATE_EVT: {
-        ESP_LOGI(BT_AV_TAG, "Bluetooth Init complete");
-        break;
-    }    
     default:
         ESP_LOGE(BT_AV_TAG, "Invalid A2DP event: %d", event);
         break;

components/driver_bt/bt_app_source.c

@@ -19,17 +19,14 @@
 #include "platform_config.h"
 #include "messaging.h"
 #include "cJSON.h"
-#include "tools.h"
+#include "trace.h"
 
 static const char * TAG = "bt_app_source";
 static const char * BT_RC_CT_TAG="RCCT";
 extern int32_t 	output_bt_data(uint8_t *data, int32_t len);
 extern void 	output_bt_tick(void);
-extern void 	output_bt_stop(void);
-extern void 	output_bt_start(void);
 extern char*	output_state_str(void);
 extern bool		output_stopped(void);
-extern bool is_recovery_running;
 
 static void bt_app_av_state_connecting(uint16_t event, void *param);
 static void filter_inquiry_scan_result(esp_bt_gap_cb_param_t *param);
@@ -192,10 +189,7 @@ static void peers_list_maintain(const char * s_peer_bdname, int32_t rssi){
 }
 
 int bt_app_source_get_a2d_state(){
-    if(!is_recovery_running){
-        // if we are in recovery mode, don't log BT status
-        ESP_LOGD(TAG,"a2dp status: %u = %s", bt_app_source_a2d_state, APP_AV_STATE_DESC[bt_app_source_a2d_state]);
-    }
+    ESP_LOGD(TAG,"a2dp status: %u = %s", bt_app_source_a2d_state, APP_AV_STATE_DESC[bt_app_source_a2d_state]);
     return bt_app_source_a2d_state;
 }
 
@@ -230,8 +224,8 @@ void hal_bluetooth_init(const char * options)
 	squeezelite_args.end = arg_end(2);
 
 	ESP_LOGD(TAG,"Copying parameters");
-	char * opts = strdup_psram(options);
-	char **argv = malloc_init_external(sizeof(char**)*15);
+	char * opts = strdup(options);
+	char **argv = malloc(sizeof(char**)*15);
 
 	size_t argv_size=15;
 
@@ -258,7 +252,7 @@ void hal_bluetooth_init(const char * options)
             ESP_LOGW(TAG,"Unable to retrieve the a2dp sink name from nvs.");
         }
     } else {
-        squeezelite_conf.sink_name=strdup_psram(squeezelite_args.sink_name->sval[0]);
+        squeezelite_conf.sink_name=strdup(squeezelite_args.sink_name->sval[0]);
         // sync with NVS
         esp_err_t err=ESP_OK;
         if((err= config_set_value(NVS_TYPE_STR, "a2dp_sink_name", squeezelite_args.sink_name->sval[0]))!=ESP_OK){
@@ -674,9 +668,9 @@ static void filter_inquiry_scan_result(esp_bt_gap_cb_param_t *param)
     	ESP_LOGV(TAG,"--Invalid class of device. Skipping.\n");
     	return;
     }
-    else if (!(esp_bt_gap_get_cod_srvc(cod) & (ESP_BT_COD_SRVC_RENDERING | ESP_BT_COD_SRVC_AUDIO)))
+    else if (!(esp_bt_gap_get_cod_srvc(cod) & ESP_BT_COD_SRVC_RENDERING))
     {
-    	ESP_LOGV(TAG,"--Not a rendering or audio device. Skipping.\n");
+    	ESP_LOGV(TAG,"--Not a rendering device. Skipping.\n");
     	return;
     }
 
@@ -805,7 +799,6 @@ static void bt_app_av_media_proc(uint16_t event, void *param)
             if (a2d->media_ctrl_stat.cmd == ESP_A2D_MEDIA_CTRL_START &&
                     a2d->media_ctrl_stat.status == ESP_A2D_MEDIA_CTRL_ACK_SUCCESS) {
             	ESP_LOGI(TAG,"a2dp media started successfully.");
-                output_bt_start();
                 set_a2dp_media_state(APP_AV_MEDIA_STATE_STARTED);
             } else {
                 // not started succesfully, transfer to idle state
@@ -834,7 +827,6 @@ static void bt_app_av_media_proc(uint16_t event, void *param)
             if (a2d->media_ctrl_stat.cmd == ESP_A2D_MEDIA_CTRL_STOP &&
                     a2d->media_ctrl_stat.status == ESP_A2D_MEDIA_CTRL_ACK_SUCCESS) {
                 ESP_LOGI(TAG,"a2dp media stopped successfully...");
-                output_bt_stop();
                	set_a2dp_media_state(APP_AV_MEDIA_STATE_IDLE);
             } else {
                 ESP_LOGI(TAG,"a2dp media stopping...");

components/esp_http_server/CMakeLists.txt

@@ -2,9 +2,9 @@ idf_build_get_property(prefix IDF_PATH)
 string(CONCAT prefix "${prefix}" "/components/esp_http_server")
 
 idf_component_register(
-		SRC_DIRS "${prefix}/src" "${prefix}/src/util"	
+		SRC_DIRS "${prefix}/src"	"${prefix}/src/util"	
 		INCLUDE_DIRS "${prefix}/include"
-        PRIV_INCLUDE_DIRS "." "${prefix}/src/port/esp32" "${prefix}/src/util"
-        REQUIRES nghttp # for http_parser.h
-        PRIV_REQUIRES lwip mbedtls esp_timer
+                PRIV_INCLUDE_DIRS "." "${prefix}/src/port/esp32" "${prefix}/src/util"
+                REQUIRES nghttp # for http_parser.h
+                PRIV_REQUIRES lwip
 ) 

components/led_strip/CMakeLists.txt

@@ -1,11 +0,0 @@
-
-idf_component_register(SRC_DIRS .
-						INCLUDE_DIRS .
-						REQUIRES platform_config tools esp_common
-						PRIV_REQUIRES services freertos driver           
-)
-
-set_source_files_properties(led_strip.c
-    PROPERTIES COMPILE_FLAGS
-   -Wno-format-overflow
-)

components/led_strip/LICENSE

@@ -1,202 +0,0 @@
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components/led_strip/led_strip.c

@@ -1,406 +0,0 @@
-/*  ----------------------------------------------------------------------------
-    File: led_strip.c
-    Author(s):  Lucas Bruder <LBruder@me.com>
-    Date Created: 11/23/2016
-    Last modified: 11/26/2016
-
-    Updated: C. Rohs  - The update thread now
-    only runs when signalled. The double buffer code was modified to copy on show
-    instead of the ping pong buffer that destroyed the buffers contents.
-
-    The current code is not thread safe, but is more performant, and the thread
-    safety does not matter the was it is currently used.
-
-    Description: LED Library for driving various led strips on ESP32.
-
-    This library uses double buffering to display the LEDs.
-    ------------------------------------------------------------------------- */
-
-#include "led_strip.h"
-#include "freertos/task.h"
-
-#include <string.h>
-
-#define LED_STRIP_TASK_SIZE             (1024)
-#define LED_STRIP_TASK_PRIORITY         (configMAX_PRIORITIES - 1)
-
-#define LED_STRIP_REFRESH_PERIOD_MS     (30U) // TODO: add as parameter to led_strip_init
-
-#define LED_STRIP_NUM_RMT_ITEMS_PER_LED (24U) // Assumes 24 bit color for each led
-
-// RMT Clock source is @ 80 MHz. Dividing it by 8 gives us 10 MHz frequency, or 100ns period.
-#define LED_STRIP_RMT_CLK_DIV (8)
-
-/****************************
-        WS2812 Timing
- ****************************/
-#define LED_STRIP_RMT_TICKS_BIT_1_HIGH_WS2812 9 // 900ns (900ns +/- 150ns per datasheet)
-#define LED_STRIP_RMT_TICKS_BIT_1_LOW_WS2812  3 // 300ns (350ns +/- 150ns per datasheet)
-#define LED_STRIP_RMT_TICKS_BIT_0_HIGH_WS2812 3 // 300ns (350ns +/- 150ns per datasheet)
-#define LED_STRIP_RMT_TICKS_BIT_0_LOW_WS2812  9 // 900ns (900ns +/- 150ns per datasheet)
-
-/****************************
-        SK6812 Timing
- ****************************/
-#define LED_STRIP_RMT_TICKS_BIT_1_HIGH_SK6812 6
-#define LED_STRIP_RMT_TICKS_BIT_1_LOW_SK6812  6
-#define LED_STRIP_RMT_TICKS_BIT_0_HIGH_SK6812 3
-#define LED_STRIP_RMT_TICKS_BIT_0_LOW_SK6812  9
-
-/****************************
-        APA106 Timing
- ****************************/
-#define LED_STRIP_RMT_TICKS_BIT_1_HIGH_APA106 14 // 1.36us +/- 150ns per datasheet
-#define LED_STRIP_RMT_TICKS_BIT_1_LOW_APA106   3 // 350ns +/- 150ns per datasheet
-#define LED_STRIP_RMT_TICKS_BIT_0_HIGH_APA106  3 // 350ns +/- 150ns per datasheet
-#define LED_STRIP_RMT_TICKS_BIT_0_LOW_APA106  14 // 1.36us +/- 150ns per datasheet
-
-// Function pointer for generating waveforms based on different LED drivers
-typedef void (*led_fill_rmt_items_fn)(struct led_color_t *led_strip_buf, rmt_item32_t *rmt_items, uint32_t led_strip_length);
-
-static inline void led_strip_fill_item_level(rmt_item32_t* item, int high_ticks, int low_ticks)
-{
-    item->level0 = 1;
-    item->duration0 = high_ticks;
-    item->level1 = 0;
-    item->duration1 = low_ticks;
-}
-
-static inline void led_strip_rmt_bit_1_sk6812(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_1_HIGH_SK6812, LED_STRIP_RMT_TICKS_BIT_1_LOW_SK6812);
-}
-
-static inline void led_strip_rmt_bit_0_sk6812(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_0_HIGH_SK6812, LED_STRIP_RMT_TICKS_BIT_0_LOW_SK6812);
-}
-
-static void led_strip_fill_rmt_items_sk6812(struct led_color_t *led_strip_buf, rmt_item32_t *rmt_items, uint32_t led_strip_length)
-{
-    uint32_t rmt_items_index = 0;
-    for (uint32_t led_index = 0; led_index < led_strip_length; led_index++) {
-        struct led_color_t led_color = led_strip_buf[led_index];
-
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.green >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_sk6812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_sk6812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.red >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_sk6812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_sk6812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.blue >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_sk6812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_sk6812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-    }
-}
-
-static inline void led_strip_rmt_bit_1_ws2812(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_1_HIGH_WS2812, LED_STRIP_RMT_TICKS_BIT_1_LOW_WS2812);
-}
-
-static inline void led_strip_rmt_bit_0_ws2812(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_0_HIGH_WS2812, LED_STRIP_RMT_TICKS_BIT_0_LOW_WS2812);
-}
-
-static void led_strip_fill_rmt_items_ws2812(struct led_color_t *led_strip_buf, rmt_item32_t *rmt_items, uint32_t led_strip_length)
-{
-    uint32_t rmt_items_index = 0;
-    for (uint32_t led_index = 0; led_index < led_strip_length; led_index++) {
-        struct led_color_t led_color = led_strip_buf[led_index];
-
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.green >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_ws2812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_ws2812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.red >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_ws2812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_ws2812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.blue >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_ws2812(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_ws2812(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-    }
-}
-
-static inline void led_strip_rmt_bit_1_apa106(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_1_HIGH_APA106, LED_STRIP_RMT_TICKS_BIT_1_LOW_APA106);
-}
-
-static inline void led_strip_rmt_bit_0_apa106(rmt_item32_t* item)
-{
-    led_strip_fill_item_level(item, LED_STRIP_RMT_TICKS_BIT_0_HIGH_APA106, LED_STRIP_RMT_TICKS_BIT_0_LOW_APA106);
-}
-
-static void led_strip_fill_rmt_items_apa106(struct led_color_t *led_strip_buf, rmt_item32_t *rmt_items, uint32_t led_strip_length)
-{
-    uint32_t rmt_items_index = 0;
-    for (uint32_t led_index = 0; led_index < led_strip_length; led_index++) {
-        struct led_color_t led_color = led_strip_buf[led_index];
-
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.red >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_apa106(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_apa106(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.green >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_apa106(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_apa106(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-        for (uint8_t bit = 8; bit != 0; bit--) {
-            uint8_t bit_set = (led_color.blue >> (bit - 1)) & 1;
-            if(bit_set) {
-                led_strip_rmt_bit_1_apa106(&(rmt_items[rmt_items_index]));
-            } else {
-                led_strip_rmt_bit_0_apa106(&(rmt_items[rmt_items_index]));
-            }
-            rmt_items_index++;
-        }
-    }
-}
-
-static void led_strip_task(void *arg)
-{
-    struct led_strip_t *led_strip = (struct led_strip_t *)arg;
-    led_fill_rmt_items_fn led_make_waveform = NULL;
-
-    size_t num_items_malloc = (LED_STRIP_NUM_RMT_ITEMS_PER_LED * led_strip->led_strip_length);
-    rmt_item32_t *rmt_items = (rmt_item32_t*) malloc(sizeof(rmt_item32_t) * num_items_malloc);
-    if (!rmt_items) {
-        vTaskDelete(NULL);
-    }
-
-    switch (led_strip->rgb_led_type) {
-        case RGB_LED_TYPE_WS2812:
-            led_make_waveform = led_strip_fill_rmt_items_ws2812;
-            break;
-
-        case RGB_LED_TYPE_SK6812:
-            led_make_waveform = led_strip_fill_rmt_items_sk6812;
-            break;
-
-        case RGB_LED_TYPE_APA106:
-            led_make_waveform = led_strip_fill_rmt_items_apa106;
-            break;
-
-        default:
-            // Will avoid keeping it point to NULL
-            led_make_waveform = led_strip_fill_rmt_items_ws2812;
-            break;
-    };
-
-    for(;;) {
-        rmt_wait_tx_done(led_strip->rmt_channel, portMAX_DELAY);
-        vTaskDelay(LED_STRIP_REFRESH_PERIOD_MS / portTICK_PERIOD_MS);
-
-        xSemaphoreTake(led_strip->access_semaphore, portMAX_DELAY);
-
-        led_make_waveform(led_strip->led_strip_working,
-                          rmt_items,
-                          led_strip->led_strip_length);
-        rmt_write_items(led_strip->rmt_channel,
-                        rmt_items,
-                        num_items_malloc,
-                        false);
-    }
-
-    if (rmt_items) {
-        free(rmt_items);
-    }
-    vTaskDelete(NULL);
-}
-
-static bool led_strip_init_rmt(struct led_strip_t *led_strip)
-{
-    rmt_config_t rmt_cfg = {
-        .rmt_mode = RMT_MODE_TX,
-        .channel = led_strip->rmt_channel,
-        .clk_div = LED_STRIP_RMT_CLK_DIV,
-        .gpio_num = led_strip->gpio,
-        .mem_block_num = 1,
-        .tx_config = {
-            .loop_en = false,
-            .carrier_freq_hz = 100, // Not used, but has to be set to avoid divide by 0 err
-            .carrier_duty_percent = 50,
-            .carrier_level = RMT_CARRIER_LEVEL_LOW,
-            .carrier_en = false,
-            .idle_level = RMT_IDLE_LEVEL_LOW,
-            .idle_output_en = true,
-        }
-    };
-
-    esp_err_t cfg_ok = rmt_config(&rmt_cfg);
-    if (cfg_ok != ESP_OK) {
-        return false;
-    }
-    esp_err_t install_ok = rmt_driver_install(rmt_cfg.channel, 0, 0);
-    if (install_ok != ESP_OK) {
-        return false;
-    }
-
-    return true;
-}
-
-bool led_strip_init(struct led_strip_t *led_strip)
-{
-    static EXT_RAM_ATTR TaskHandle_t task_created;
-    StaticTask_t* xTaskBuffer = (StaticTask_t*) heap_caps_malloc(sizeof(StaticTask_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
-    static EXT_RAM_ATTR StackType_t xStack[LED_STRIP_TASK_SIZE] __attribute__ ((aligned (4)));
-
-    if ((led_strip == NULL) ||
-        (led_strip->led_strip_working == NULL) ||
-        (led_strip->led_strip_showing == NULL) ||
-        (led_strip->access_semaphore == NULL)) {
-        return false;
-    }
-
-    if(led_strip->led_strip_working == led_strip->led_strip_showing) {
-        return false;
-    }
-
-    memset(led_strip->led_strip_working, 0, sizeof(struct led_color_t) * led_strip->led_strip_length);
-    memset(led_strip->led_strip_showing, 0, sizeof(struct led_color_t) * led_strip->led_strip_length);
-
-    bool init_rmt = led_strip_init_rmt(led_strip);
-    if (!init_rmt) {
-        return false;
-    }
-
-    xSemaphoreGive(led_strip->access_semaphore);
-    task_created = xTaskCreateStatic(led_strip_task,
-                                          "led_strip_task",
-                                          LED_STRIP_TASK_SIZE,
-                                          led_strip,
-                                          LED_STRIP_TASK_PRIORITY,
-                                          xStack, xTaskBuffer);
-
-    if (!task_created) {
-        return false;
-    }
-
-    return true;
-}
-
-bool led_strip_set_pixel_color(struct led_strip_t *led_strip, uint32_t pixel_num, struct led_color_t *color)
-{
-    bool set_led_success = true;
-
-    if ((!led_strip) || (!color) || (pixel_num > led_strip->led_strip_length)) {
-        return false;
-    }
-
-    led_strip->led_strip_working[pixel_num] = *color;
-
-    return set_led_success;
-}
-
-bool led_strip_set_pixel_rgb(struct led_strip_t *led_strip, uint32_t pixel_num, uint8_t red, uint8_t green, uint8_t blue)
-{
-    bool set_led_success = true;
-
-    if ((!led_strip) || (pixel_num > led_strip->led_strip_length)) {
-        return false;
-    }
-
-    led_strip->led_strip_working[pixel_num].red   = red;
-    led_strip->led_strip_working[pixel_num].green = green;
-    led_strip->led_strip_working[pixel_num].blue  = blue;
-
-    return set_led_success;
-}
-
-bool led_strip_get_pixel_color(struct led_strip_t *led_strip, uint32_t pixel_num, struct led_color_t *color)
-{
-    bool get_success = true;
-
-    if ((!led_strip) ||
-        (pixel_num > led_strip->led_strip_length) ||
-        (!color)) {
-        color = NULL;
-        return false;
-    }
-
-    *color = led_strip->led_strip_working[pixel_num];
-
-    return get_success;
-}
-
-/**
- * Updates the led buffer to be shown
- */
-bool led_strip_show(struct led_strip_t *led_strip)
-{
-    bool success = true;
-
-    if (!led_strip) {
-        return false;
-    }
-    /* copy the current buffer for display */
-    memcpy(led_strip->led_strip_showing,led_strip->led_strip_working, sizeof(struct led_color_t) * led_strip->led_strip_length);
-
-    xSemaphoreGive(led_strip->access_semaphore);
-
-    return success;
-}
-
-/**
- * Clears the LED strip
- */
-bool led_strip_clear(struct led_strip_t *led_strip)
-{
-    bool success = true;
-    if (!led_strip) {
-        return false;
-    }
-
-    memset(led_strip->led_strip_working,
-           0,
-           sizeof(struct led_color_t) * led_strip->led_strip_length);
-
-    return success;
-}

components/led_strip/led_strip.h

@@ -1,86 +0,0 @@
-/*  ---------------------------------------------------------------------------
-    File: led_strip.h
-    Author(s):  Lucas Bruder <LBruder@me.com>
-    Date Created: 11/23/2016
-    Last modified: 11/26/2016
-
-    Description: 
-    This library can drive led strips through the RMT module on the ESP32.
-    ------------------------------------------------------------------------ */
-
-#ifndef LED_STRIP_H
-#define LED_STRIP_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <driver/rmt.h>
-#include <driver/gpio.h>
-#include "freertos/semphr.h"
-#include <stddef.h>
-
-enum rgb_led_type_t {
-    RGB_LED_TYPE_WS2812 = 0,
-    RGB_LED_TYPE_SK6812 = 1,
-    RGB_LED_TYPE_APA106 = 2,
-
-    RGB_LED_TYPE_MAX,
-};
-
-/**
- * RGB LED colors
- */
-struct led_color_t {
-    uint8_t red;
-    uint8_t green;
-    uint8_t blue;
-};
-
-struct led_strip_t {
-    enum rgb_led_type_t rgb_led_type; // should be const, but workaround needed for initialization
-    uint32_t led_strip_length;
-
-    // RMT peripheral settings
-    rmt_channel_t rmt_channel;
-    
-    gpio_num_t gpio; // Must be less than GPIO_NUM_33
-
-    struct led_color_t *led_strip_working;
-    struct led_color_t *led_strip_showing;
-
-    SemaphoreHandle_t access_semaphore;
-};
-
-bool led_strip_init(struct led_strip_t *led_strip);
-
-/**
- * Sets the pixel at pixel_num to color.
- */
-bool led_strip_set_pixel_color(struct led_strip_t *led_strip, uint32_t pixel_num, struct led_color_t *color);
-bool led_strip_set_pixel_rgb(struct led_strip_t *led_strip, uint32_t pixel_num, uint8_t red, uint8_t green, uint8_t blue);
-/**
- * Get the pixel color at pixel_num for the led strip that is currently being shown! 
- * NOTE: If you call set_pixel_color then get_pixel_color for the same pixel_num, you will not 
- * get back the same pixel value. This gets you the color of the pixel currently being shown, not the one
- * being updated
- *
- * If there is an invalid argument, color will point to NULL and this function will return false.
- */
-bool led_strip_get_pixel_color(struct led_strip_t *led_strip, uint32_t pixel_num, struct led_color_t *color);
-
-/**
- * Updates the led buffer to be shown using double buffering.
- */
-bool led_strip_show(struct led_strip_t *led_strip);
-
-/**
- * Clears the LED strip.
- */
-bool led_strip_clear(struct led_strip_t *led_strip);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // LED_STRIP_H

components/led_strip/led_vu.c

@@ -1,412 +0,0 @@
-/* 
- *  Control of LED strip within squeezelite-esp32 
- *     
- *  (c) Wizmo 2021
- *
- *  Loosely based on code by 
- *     Chuck Rohs 2020, chuck@zethus.ca
- * 
- *  This software is released under the MIT License.
- *  https://opensource.org/licenses/MIT
- *
- * ToDo:
- * Driver does support other led device. Maybe look at supporting in future. 
- * The VU refresh rate has been decreaced (100->75) to optimize animation of spin dial.  Could make
- *   configurable like text scrolling (or use the same value) 
- * Artwork function, but not released as very buggy and not really practical
- */
-
-#include <ctype.h>
-#include <math.h>
-#include "esp_log.h"
-
-#include "globdefs.h"
-#include "monitor.h"
-#include "led_strip.h"
-#include "platform_config.h"
-#include "services.h"
-#include "led_vu.h"
-
-static const char *TAG = "led_vu";
-
-static void (*battery_handler_chain)(float value, int cells);
-static void battery_svc(float value, int cells);
-static int battery_status = 0;
-
-#define LED_VU_STACK_SIZE (3*1024)
-
-#define LED_VU_PEAK_HOLD 6U
-
-#define LED_VU_DEFAULT_GPIO 22
-#define LED_VU_DEFAULT_LENGTH 19
-#define LED_VU_MAX_LENGTH 255
-
-#define LED_VU_STATUS_GREEN 75
-#define LED_VU_STATUS_RED 25
-
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-
-struct led_strip_t* led_display = NULL;
-static EXT_RAM_ATTR struct led_strip_t  led_strip_config;
-
-static EXT_RAM_ATTR struct {
-    int gpio;
-    int length;
-    int vu_length;
-    int vu_start_l;
-    int vu_start_r;
-    int vu_status;
-    int vu_scale;
-} strip;
-
-static int led_addr(int pos ) {
-    if (pos < 0) return pos + strip.length;
-    if (pos >= strip.length) return pos - strip.length;
-    return pos;
-}
-
-static void battery_svc(float value, int cells) {
-	battery_status = battery_level_svc(); 
-	ESP_LOGI(TAG, "Called for battery service with volt:%f cells:%d status:%d", value, cells, battery_status);
-
-	if (battery_handler_chain) battery_handler_chain(value, cells);
-}
-
-/****************************************************************************************
- * Suspend.
- * 
- */
-static void led_vu_sleep(void) {
-    led_vu_clear(led_display); 
-}
-
-/****************************************************************************************
- * Initialize the led vu strip if configured.
- * 
- */
-void led_vu_init()
-{
-    char* config = config_alloc_get_str("led_vu_config", NULL, "N/A");
-
-    PARSE_PARAM(config, "length",'=', strip.length);
-    PARSE_PARAM(config, "gpio",'=', strip.gpio);
-    // check for valid configuration
-    if (!strip.gpio) {
-        ESP_LOGI(TAG, "led_vu configuration invalid");
-        goto done;
-    }
-    strip.vu_scale = 100;
-    PARSE_PARAM(config, "scale",'=',strip.vu_scale);
-
-    battery_handler_chain = battery_handler_svc;
-    battery_handler_svc = battery_svc;
-    battery_status = battery_level_svc();
-   
-    if (strip.length > LED_VU_MAX_LENGTH) strip.length = LED_VU_MAX_LENGTH;
-    // initialize vu meter settings
-    if (strip.length < 10) {
-        // single bar for small strips
-        strip.vu_length = strip.length;
-        strip.vu_start_l  = 0;
-        strip.vu_start_r = strip.vu_start_l;
-        strip.vu_status = 0;
-    } else {
-        strip.vu_length = (strip.length  - 1) / 2;
-        strip.vu_start_l  = (strip.length % 2) ? strip.vu_length -1 : strip.vu_length;
-        strip.vu_start_r = strip.vu_length + 1;
-        strip.vu_status = strip.vu_length;
-    }
-    ESP_LOGI(TAG, "vu meter using length:%d left:%d right:%d status:%d scale:%d", strip.vu_length, strip.vu_start_l, strip.vu_start_r, strip.vu_status, strip.vu_scale);
-
-    // create driver configuration
-    led_strip_config.rgb_led_type = RGB_LED_TYPE_WS2812;
-    led_strip_config.access_semaphore = xSemaphoreCreateBinary();
-    led_strip_config.led_strip_length = strip.length;
-    led_strip_config.led_strip_working = heap_caps_malloc(strip.length * sizeof(struct led_color_t), MALLOC_CAP_8BIT);
-    led_strip_config.led_strip_showing = heap_caps_malloc(strip.length * sizeof(struct led_color_t), MALLOC_CAP_8BIT);
-    led_strip_config.gpio = strip.gpio;
-    led_strip_config.rmt_channel = RMT_NEXT_TX_CHANNEL();
-
-    // initialize driver 
-    bool led_init_ok = led_strip_init(&led_strip_config);
-    if (led_init_ok) {
-        led_display = &led_strip_config;
-        ESP_LOGI(TAG, "led_vu using gpio:%d length:%d on channel:%d", strip.gpio, strip.length, led_strip_config.rmt_channel);
-    } else {
-        ESP_LOGE(TAG, "led_vu init failed");
-        goto done;
-    }
-
-    // reserver max memory for remote management systems
-    rmt_set_mem_block_num(led_strip_config.rmt_channel, 7);
-
-    services_sleep_setsuspend(led_vu_sleep);
-
-    led_vu_clear(led_display);
-
-    done:
-        free(config);
-        return;
-    }
-
-inline bool inRange(double x, double y, double z) {
-    return (x > y && x < z);
-}
-
-/****************************************************************************************
- * Returns the led strip length
- */
-uint16_t led_vu_string_length() {
-    if (!led_display) return 0;
-    return (uint16_t)strip.length;
-}
-
-/****************************************************************************************
- * Returns a user defined scale (percent)
- */
-uint16_t led_vu_scale() {
-    if (!led_display) return 0;
-    return (uint16_t)strip.vu_scale;
-}
-
-/****************************************************************************************
- * Turns all LEDs off (Black)
- */
-void led_vu_clear() {
-    if (!led_display) return;
-    led_strip_clear(led_display);
-
-    led_strip_show(led_display);
-}
-
-/****************************************************************************************
- * Sets all LEDs to one color
- * r = red (0-255), g = green (0-255), b - blue (0-255)
- *      note - all colors are adjusted for brightness
- */
-void led_vu_color_all(uint8_t r, uint8_t g, uint8_t b) {
-    if (!led_display) return;
-
-    struct led_color_t color_on = {.red = r, .green = g, .blue = b}; 
-
-    for (int i = 0 ; i < strip.length ; i ++){
-        led_strip_set_pixel_color(led_display, i, &color_on);
-    }
-
-    led_strip_show(led_display);
-}
-
-/****************************************************************************************
- * Sets LEDs based on a data packet consiting of rgb data
- * offset - starting LED,
- * length - number of leds (3x rgb bytes) 
- * data - array of rgb values in multiples of 3 bytes
- */
-void led_vu_data(uint8_t* data, uint16_t offset, uint16_t length) {
-    if (!led_display) return;
-
-	uint8_t* p = (uint8_t*) data;									        
-	for (int i = 0; i < length; i++) {					            
-		led_strip_set_pixel_rgb(led_display, i+offset, *p, *(p+1), *(p+2));
-        p+=3;
-	} 
-
-    led_strip_show(led_display);
-}
-
-/****************************************************************************************
- * Progress bar display
- * data - array of gain values(0-100)
- * offset - starting position
- * length - size of array
- */
-void led_vu_spectrum(uint8_t* data, int bright, int length, int style) {
-    if (!led_display) return;
-    uint8_t gain,r,g,b;
-    int width = strip.length / length;
-    int pos = 0;
-    uint8_t* p = (uint8_t*) data;									        
-	for (int i=0; i<length; i++) {
-		gain = *p;
-        r = gain*gain/bright;
-        if (!style) {
-            g = 0;
-            b = gain;
-        } else {
-            g = r;
-            r = 0;
-            b = gain * (bright-gain)/bright;
-        }
-        for (int j=0; j<width; j++) {
-            led_strip_set_pixel_rgb(led_display, pos, r, g, b);
-            pos++;
-        }
-        p++;
-    }
-    
-    led_strip_show(led_display);
- }
-
-/****************************************************************************************
- * Progress bar display
- * pct - percentage complete (0-100)
- */
-void led_vu_progress_bar(int pct, int bright) {
-    if (!led_display) return;
-
-    // define colors
-    struct led_color_t color_on   = {.red = bright, .green = 0, .blue = 0};
-    struct led_color_t color_off = {.red = 0, .green = bright, .blue = 0};
-
-    // calcuate led position
-    int led_lit = strip.length * pct / 100;
-
-    // set colors
-    for (int i = 0; i < strip.length; i++) {
-        led_strip_set_pixel_color(led_display, i, (i < led_lit) ? &color_off : &color_on);
-    }
-
-    led_strip_show(led_display);
-}
-
-/****************************************************************************************
- * Spin dial display
- * gain - brightness (0-100), rate - color change speed (0-100) 
- * comet - alternate display mode
- */
-void led_vu_spin_dial(int gain, int rate, int speed, bool comet) 
-{
-    if (!led_display) return;
-
-    static int led_pos = 0;
-    static uint8_t r = 0;
-    static uint8_t g = 0;
-    static uint8_t b = 0;
-    
-    // calculate next color
-    uint8_t step = rate / 2; // controls color change speed
-    if (r == 0 && g == 0 && b == 0) {
-        r = LED_VU_MAX; g = step; 
-    } else if (b == 0) {
-        g = (g > LED_VU_MAX-step) ? LED_VU_MAX : g + step;
-        r = (r < step) ? 0 : r - step;
-        if (r == 0) b = step;
-    } else if (r == 0) {
-        b = (b > LED_VU_MAX-step) ? LED_VU_MAX : b + step;
-        g = (g < step) ? 0 : g- step;
-        if (g == 0) r = step;
-    } else { 
-        r = (r > LED_VU_MAX-step) ? LED_VU_MAX : r + step;
-        b = (b < step) ? 0 : b - step;
-        if (r == 0) b = step;
-    }
-
-    uint8_t rp = r * gain / LED_VU_MAX; 
-    uint8_t gp = g * gain / LED_VU_MAX; 
-    uint8_t bp = b * gain / LED_VU_MAX; 
-
-    // set led color
-    speed++;
-    if (comet) {
-        led_strip_clear(led_display);
-        led_strip_set_pixel_rgb(led_display, led_addr(led_pos-1), rp/2, gp/2, bp/2);
-        led_strip_set_pixel_rgb(led_display, led_addr(led_pos-2), rp/4, gp/4, bp/4);
-        led_strip_set_pixel_rgb(led_display, led_addr(led_pos-3), rp/8, gp/8, bp/8);
-        //led_strip_set_pixel_rgb(led_display, led_addr(led_pos-4), 0, 0, 0);
-    }
-    for (int i = 0; i < speed; i++) {
-        led_strip_set_pixel_rgb(led_display, led_pos, rp, gp, bp);
-        led_pos = led_addr(++led_pos);
-    }
-    
-    led_strip_show(led_display);
-}
-
-/****************************************************************************************
- * VU meter display
- * vu_l - left response (0-100), vu_r - right response (0-100)
- * comet - alternate display mode
- */
-void led_vu_display(int vu_l, int vu_r, int bright, bool comet) {
-    static int peak_l = 0;
-    static int peak_r = 0;
-    static int decay_l = 0;
-    static int decay_r = 0;
-    if (!led_display) return;
-
-    // single bar
-    if (strip.vu_start_l == strip.vu_start_r) {
-        vu_r = (vu_l + vu_r) / 2;
-        vu_l = 0;
-    }
-
-    // scale vu samples to length
-    vu_l  = vu_l * strip.vu_length / bright;
-    vu_r = vu_r * strip.vu_length / bright;
-
-    // calculate hold peaks
-    if (peak_l > vu_l) {
-        if (decay_l-- < 0) {
-            decay_l = LED_VU_PEAK_HOLD;
-            peak_l--;
-        }
-    } else {
-        peak_l = vu_l;
-        decay_l = LED_VU_PEAK_HOLD;
-    }
-    if (peak_r > vu_r) {
-        if (decay_r-- < 0) {
-            decay_r = LED_VU_PEAK_HOLD;
-            peak_r--;
-        }
-    } else {
-        peak_r = vu_r;
-        decay_r = LED_VU_PEAK_HOLD;
-    }
-
-    // turn off all leds
-    led_strip_clear(led_display);
-
-    // set the led bar values
-    uint8_t step = bright / (strip.vu_length-1);
-    if (step < 1) step = 1; // dor low brightness or larger strips     
-    uint8_t g = bright * 2 / 3; // more red at top
-    uint8_t r = 0;
-    int shift = 0;
-    for (int i = 0; i < strip.vu_length; i++) {
-        // set left
-        if (i == peak_l) {
-            led_strip_set_pixel_rgb(led_display, strip.vu_start_l - i, r, g, bright);
-        } else if (i <= vu_l) {
-            shift = vu_l - i; 
-            if (comet)
-                led_strip_set_pixel_rgb(led_display, strip.vu_start_l - i, r>>shift, g>>shift, 0);
-            else
-                led_strip_set_pixel_rgb(led_display, strip.vu_start_l - i, r, g, 0);
-        }
-        // set right  
-        if (i == peak_r) {
-            led_strip_set_pixel_rgb(led_display, strip.vu_start_r + i, r, g, bright);
-        }  else if (i <= vu_r) {
-            shift = vu_r - i;
-            if (comet)
-                led_strip_set_pixel_rgb(led_display, strip.vu_start_r + i, r>>shift, g>>shift, 0);
-            else
-                led_strip_set_pixel_rgb(led_display, strip.vu_start_r + i, r, g, 0);
-        }
-        // adjust colors (with limit checks)
-        r = (r > bright-step) ? bright : r + step;
-        g = (g < step) ? 0 : g - step;
-    }
-
-    // show battery status
-    if (battery_status > LED_VU_STATUS_GREEN)
-        led_strip_set_pixel_rgb(led_display, strip.vu_status, 0, bright, 0);
-    else if (battery_status > LED_VU_STATUS_RED)
-        led_strip_set_pixel_rgb(led_display, strip.vu_status, bright/2, bright/2, 0);
-    else if (battery_status > 0)
-        led_strip_set_pixel_rgb(led_display, strip.vu_status, bright, 0, 0);
-    
-    led_strip_show(led_display);
-}
-

components/led_strip/led_vu.h

@@ -1,32 +0,0 @@
-/* 
- *  Control of LED strip within squeezelite-esp32 
- *     
- *  (c) Wizmo 2021
- * 
- *  This software is released under the MIT License.
- *  https://opensource.org/licenses/MIT
- *
- */
-
-#include <ctype.h>
-
-#define LED_VU_MAX    255U
-#define LED_VU_BRIGHT  20U
-
-#define led_vu_color_red(B)    led_vu_color_all(B, 0, 0)
-#define led_vu_color_green(B)    led_vu_color_all(0, B, 0)
-#define led_vu_color_blue(B)    led_vu_color_all(0, 0, B)
-#define led_vu_color_yellow(B)    led_vu_color_all(B/2, B/2, 0)
-
-extern struct led_strip_t* led_display;
-
-uint16_t led_vu_string_length();
-uint16_t led_vu_scale();
-void led_vu_progress_bar(int pct, int bright);
-void led_vu_display(int vu_l, int vu_r, int bright, bool comet);
-void led_vu_spin_dial(int gain, int rate, int speed, bool comet);
-void led_vu_spectrum(uint8_t* data, int bright, int length, int style);
-void led_vu_color_all(uint8_t r, uint8_t g, uint8_t b);
-void led_vu_data(uint8_t* data, uint16_t offset, uint16_t length);
-void led_vu_clear();
-

components/platform_config/CMakeLists.txt

@@ -1,6 +1,6 @@
 idf_component_register(	SRC_DIRS . 
 						INCLUDE_DIRS . 
-						PRIV_REQUIRES   tools newlib  console esp_common freertos tools
+						PRIV_REQUIRES tools newlib console esp_common freertos 
 						REQUIRES nvs_flash json
 )
 

components/platform_config/nvs_utilities.c

@@ -1,3 +1,4 @@
+//#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
 #include "nvs_utilities.h"
 
 #include <stdio.h>
@@ -14,7 +15,6 @@
 #include "nvs_flash.h"
 #include "nvs_utilities.h"
 #include "platform_config.h"
-#include "tools.h"
 
 const char current_namespace[] = "config";
 const char settings_partition[] = "settings";
@@ -69,11 +69,6 @@ const char *type_to_str(nvs_type_t type)
 
     return "Unknown";
 }
-void erase_settings_partition(){
-	ESP_LOGW(TAG,  "Erasing nvs on partition %s",settings_partition);
-	ESP_ERROR_CHECK(nvs_flash_erase_partition(settings_partition));
-	nvs_flash_init_partition(settings_partition);
-}
 void initialize_nvs() {
 	ESP_LOGI(TAG,  "Initializing flash nvs ");
 	esp_err_t err = nvs_flash_init();
@@ -100,89 +95,62 @@ void initialize_nvs() {
 	ESP_LOGD(TAG,  "nvs init completed");
 }
 
-esp_err_t nvs_load_config() {
-    nvs_entry_info_t info;
-    esp_err_t err = ESP_OK;
-    size_t malloc_int = heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
-    size_t malloc_spiram = heap_caps_get_free_size(MALLOC_CAP_SPIRAM);
+esp_err_t nvs_load_config(){
+	nvs_entry_info_t info;
+	esp_err_t err = ESP_OK;
+	size_t malloc_int = heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
+	size_t malloc_spiram = heap_caps_get_free_size(MALLOC_CAP_SPIRAM);
 
-    nvs_iterator_t it = nvs_entry_find(settings_partition, NULL, NVS_TYPE_ANY);
-    if (it == NULL) {
-        ESP_LOGW(TAG, "empty nvs partition %s, namespace %s", settings_partition, current_namespace);
-    }
-    while (it != NULL) {
-        nvs_entry_info(it, &info);
+	nvs_iterator_t it = nvs_entry_find(settings_partition, NULL, NVS_TYPE_ANY);
+	if(it == NULL) {
+		ESP_LOGW(TAG,   "empty nvs partition %s, namespace %s",settings_partition,current_namespace );
+	}
+	while (it != NULL) {
+		nvs_entry_info(it, &info);
 
-        if (strstr(info.namespace_name, current_namespace)) {
-            if (strlen(info.key) == 0) {
-                ESP_LOGW(TAG, "empty key name in namespace %s. Removing it.", current_namespace);
-                nvs_handle_t nvs_handle;
-                err = nvs_open(settings_partition, NVS_READWRITE, &nvs_handle);
-                if (err != ESP_OK) {
-                    ESP_LOGE(TAG, "nvs_open failed. %s", esp_err_to_name(err));
-                } else {
-                    if ((err = nvs_erase_key(nvs_handle, info.key)) != ESP_OK) {
-                        ESP_LOGE(TAG, "nvs_erase_key failed. %s", esp_err_to_name(err));
-                    } else {
-                        nvs_commit(nvs_handle);
-                    }
-                    nvs_close(nvs_handle);
-                    if (err == ESP_OK) {
-                        ESP_LOGW(TAG, "nvs_erase_key completed on empty key. Restarting system to apply changes.");
-                        esp_restart();
-                    }
-                }
-                if (err != ESP_OK) {
-                    ESP_LOGW(TAG, "nvs_erase_key failed on empty key. Configuration partition should be erased.  %s", esp_err_to_name(err));
-                    err = ESP_OK;
-                }
-            }
-			else {
-				void* value = get_nvs_value_alloc(info.type, info.key);
-				if (value == NULL) {
-					ESP_LOGE(TAG, "nvs read failed.");
-					return ESP_FAIL;
-				}
-				config_set_value(info.type, info.key, value);
-				free(value);
+		if(strstr(info.namespace_name, current_namespace)) {
+			void * value = get_nvs_value_alloc(info.type,info.key);
+			if(value==NULL)
+			{
+				ESP_LOGE(TAG,  "nvs read failed.");
+				return ESP_FAIL;
 			}
-        }
-        it = nvs_entry_next(it);
-    }
-    char* json_string = config_alloc_get_json(false);
-    if (json_string != NULL) {
-        ESP_LOGD(TAG, "config json : %s\n", json_string);
-        free(json_string);
-    }
-
-    ESP_LOGW(TAG, "Configuration memory usage.  Heap internal:%zu (min:%zu) (used:%zu) external:%zu (min:%zu) (used:%zd)",
-             heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
-             heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL),
-             malloc_int - heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
-             heap_caps_get_free_size(MALLOC_CAP_SPIRAM),
-             heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM),
-             malloc_spiram - heap_caps_get_free_size(MALLOC_CAP_SPIRAM));
-    return err;
+			config_set_value(info.type, info.key, value);
+			free(value );
+		}
+		it = nvs_entry_next(it);
+	}
+	char * json_string= config_alloc_get_json(false);
+	if(json_string!=NULL) {
+		ESP_LOGD(TAG,  "config json : %s\n", json_string);
+		free(json_string);
+	}
+	ESP_LOGD(TAG,"Config memory usage.  Heap internal:%zu (min:%zu) (used:%zu) external:%zu (min:%zu) (used:%zd)",
+						heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
+						heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL),
+						malloc_int-heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
+						heap_caps_get_free_size(MALLOC_CAP_SPIRAM),
+						heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM),
+						malloc_spiram -heap_caps_get_free_size(MALLOC_CAP_SPIRAM));
+	return err;
 }
 
+
 esp_err_t store_nvs_value(nvs_type_t type, const char *key, void * data) {
 	if (type == NVS_TYPE_BLOB)
 		return ESP_ERR_NVS_TYPE_MISMATCH;
 	return store_nvs_value_len(type, key, data,0);
 }
-esp_err_t store_nvs_value_len_for_partition(const char * partition,const char * namespace,nvs_type_t type, const char *key, const void * data,size_t data_len) {
+esp_err_t store_nvs_value_len(nvs_type_t type, const char *key, void * data,
+		size_t data_len) {
 	esp_err_t err;
 	nvs_handle nvs;
-	if(!key || key[0]=='\0'){
-		ESP_LOGE(TAG,  "Cannot store value to nvs: key is empty");
-		return ESP_ERR_INVALID_ARG;
-	}
-	
+
 	if (type == NVS_TYPE_ANY) {
 		return ESP_ERR_NVS_TYPE_MISMATCH;
 	}
 
-	err = nvs_open_from_partition(partition, namespace, NVS_READWRITE, &nvs);
+	err = nvs_open_from_partition(settings_partition, current_namespace, NVS_READWRITE, &nvs);
 	if (err != ESP_OK) {
 		return err;
 	}
@@ -217,65 +185,53 @@ esp_err_t store_nvs_value_len_for_partition(const char * partition,const char *
 	nvs_close(nvs);
 	return err;
 }
-esp_err_t store_nvs_value_len(nvs_type_t type, const char *key, void * data,
-		size_t data_len) {
-	return store_nvs_value_len_for_partition(settings_partition,current_namespace,type,key,data,data_len);
-}
-void * get_nvs_value_alloc_for_partition(const char * partition,const char * namespace,nvs_type_t type, const char *key, size_t * size){
+void * get_nvs_value_alloc(nvs_type_t type, const char *key) {
 	nvs_handle nvs;
 	esp_err_t err;
 	void * value=NULL;
-	if(size){
-		*size=0;
-	}
-	err = nvs_open_from_partition(partition, namespace, NVS_READONLY, &nvs);
+
+	err = nvs_open_from_partition(settings_partition, current_namespace, NVS_READONLY, &nvs);
 	if (err != ESP_OK) {
 		ESP_LOGE(TAG,  "Could not open the nvs storage.");
 		return NULL;
 	}
 
 	if (type == NVS_TYPE_I8) {
-		value=malloc_init_external(sizeof(int8_t));
+		value=malloc(sizeof(int8_t));
 		err = nvs_get_i8(nvs, key, (int8_t *) value);
 	} else if (type == NVS_TYPE_U8) {
-		value=malloc_init_external(sizeof(uint8_t));
+		value=malloc(sizeof(uint8_t));
 		err = nvs_get_u8(nvs, key, (uint8_t *) value);
 	} else if (type == NVS_TYPE_I16) {
-		value=malloc_init_external(sizeof(int16_t));
+		value=malloc(sizeof(int16_t));
 		err = nvs_get_i16(nvs, key, (int16_t *) value);
 	} else if (type == NVS_TYPE_U16) {
-		value=malloc_init_external(sizeof(uint16_t));
+		value=malloc(sizeof(uint16_t));
 		err = nvs_get_u16(nvs, key, (uint16_t *) value);
 	} else if (type == NVS_TYPE_I32) {
-		value=malloc_init_external(sizeof(int32_t));
+		value=malloc(sizeof(int32_t));
 		err = nvs_get_i32(nvs, key, (int32_t *) value);
 	} else if (type == NVS_TYPE_U32) {
-		value=malloc_init_external(sizeof(uint32_t));
+		value=malloc(sizeof(uint32_t));
 		err = nvs_get_u32(nvs, key, (uint32_t *) value);
 	} else if (type == NVS_TYPE_I64) {
-		value=malloc_init_external(sizeof(int64_t));
+		value=malloc(sizeof(int64_t));
 		err = nvs_get_i64(nvs, key, (int64_t *) value);
 	} else if (type == NVS_TYPE_U64) {
-		value=malloc_init_external(sizeof(uint64_t));
+		value=malloc(sizeof(uint64_t));
 		err = nvs_get_u64(nvs, key, (uint64_t *) value);
 	} else if (type == NVS_TYPE_STR) {
 		size_t len=0;
 		err = nvs_get_str(nvs, key, NULL, &len);
 		if (err == ESP_OK) {
-			value=malloc_init_external(len+1);
+			value=malloc(len);
 			err = nvs_get_str(nvs, key, value, &len);
-			if(size){
-				*size=len;
-			}			
-		}
+			}
 	} else if (type == NVS_TYPE_BLOB) {
 		size_t len;
 		err = nvs_get_blob(nvs, key, NULL, &len);
 		if (err == ESP_OK) {
-			value=malloc_init_external(len+1);
-			if(size){
-				*size=len;
-			}
+			value=malloc(len+1);
 			err = nvs_get_blob(nvs, key, value, &len);
 		}
 	}
@@ -288,9 +244,6 @@ void * get_nvs_value_alloc_for_partition(const char * partition,const char * nam
 	nvs_close(nvs);
 	return value;
 }
-void * get_nvs_value_alloc(nvs_type_t type, const char *key) {
-		return get_nvs_value_alloc_for_partition(settings_partition, current_namespace,type,key,NULL);
-}
 esp_err_t get_nvs_value(nvs_type_t type, const char *key, void*value, const uint8_t buf_size) {
 	nvs_handle nvs;
 	esp_err_t err;
@@ -343,10 +296,11 @@ esp_err_t get_nvs_value(nvs_type_t type, const char *key, void*value, const uint
 	nvs_close(nvs);
 	return err;
 }
-esp_err_t erase_nvs_for_partition(const char * partition, const char * namespace,const char *key)
+esp_err_t erase_nvs(const char *key)
 {
     nvs_handle nvs;
-    esp_err_t err = nvs_open_from_partition(partition,namespace, NVS_READWRITE, &nvs);
+
+    esp_err_t err = nvs_open(current_namespace, NVS_READWRITE, &nvs);
     if (err == ESP_OK) {
         err = nvs_erase_key(nvs, key);
         if (err == ESP_OK) {
@@ -357,35 +311,7 @@ esp_err_t erase_nvs_for_partition(const char * partition, const char * namespace
         }
         nvs_close(nvs);
     }
-	else {
-		ESP_LOGE(TAG,"Could not erase key %s from partition %s namespace %s : %s", key,partition,namespace, esp_err_to_name(err));
-	}
+
     return err;
 }
-esp_err_t erase_nvs(const char *key)
-{
-	return erase_nvs_for_partition(NVS_DEFAULT_PART_NAME, current_namespace,key);
-}
 
-esp_err_t erase_nvs_partition(const char * partition, const char * namespace){
-    nvs_handle nvs;
-	const char * step = "Opening";
-    ESP_LOGD(TAG,"%s partition %s, namespace %s ",step,partition,namespace);
-	esp_err_t err = nvs_open_from_partition(partition,namespace, NVS_READWRITE, &nvs);
-	if (err == ESP_OK) {
-		step = "Erasing";
-        ESP_LOGD(TAG,"%s namespace %s ",step,partition);
-		err = nvs_erase_all(nvs);
-		if (err == ESP_OK) {
-			step = "Committing";
-            ESP_LOGD(TAG,"%s",step);
-			err = nvs_commit(nvs);
-		}
-	}
-	if(err !=ESP_OK){
-		ESP_LOGE(TAG,"%s partition %s, name space %s : %s",step,partition,namespace,esp_err_to_name(err));
-	}
-    ESP_LOGD(TAG,"Closing %s ",namespace);
-	nvs_close(nvs);
-	return err;
-}

components/platform_config/nvs_utilities.h

@@ -13,15 +13,10 @@ esp_err_t store_nvs_value_len(nvs_type_t type, const char *key, void * data, siz
 esp_err_t store_nvs_value(nvs_type_t type, const char *key, void * data);
 esp_err_t get_nvs_value(nvs_type_t type, const char *key, void*value, const uint8_t buf_size);
 void * get_nvs_value_alloc(nvs_type_t type, const char *key);
-void * get_nvs_value_alloc_for_partition(const char * partition,const char * ns,nvs_type_t type, const char *key, size_t * size);
-esp_err_t erase_nvs_for_partition(const char * partition, const char * ns,const char *key);
-esp_err_t store_nvs_value_len_for_partition(const char * partition,const char * ns,nvs_type_t type, const char *key, const void * data,size_t data_len);
 esp_err_t erase_nvs(const char *key);
 void print_blob(const char *blob, size_t len);
 const char *type_to_str(nvs_type_t type);
 nvs_type_t str_to_type(const char *type);
-esp_err_t erase_nvs_partition(const char * partition, const char * ns);
-void erase_settings_partition();
 #ifdef __cplusplus
 }
 #endif

components/platform_config/platform_config.c

@@ -18,9 +18,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+//#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
 #include "platform_config.h"
 #include "nvs_utilities.h"
 #include "platform_esp32.h"
+#include "trace.h"
 #include <stdio.h>
 #include <string.h>
 #include "esp_system.h"
@@ -37,19 +39,18 @@
 #include "cJSON.h"
 #include "freertos/timers.h"
 #include "freertos/event_groups.h"
-#include "tools.h"
-#include "trace.h"
+
 
 #define CONFIG_COMMIT_DELAY 1000
 #define LOCK_MAX_WAIT 20*CONFIG_COMMIT_DELAY
 static const char * TAG = "config";
-EXT_RAM_ATTR static cJSON * nvs_json=NULL;
-EXT_RAM_ATTR static TimerHandle_t timer;
-EXT_RAM_ATTR static SemaphoreHandle_t config_mutex = NULL;
-EXT_RAM_ATTR static EventGroupHandle_t config_group;
+static cJSON * nvs_json=NULL;
+static TimerHandle_t timer;
+static SemaphoreHandle_t config_mutex = NULL;
+static EventGroupHandle_t config_group;
 /* @brief indicate that the ESP32 is currently connected. */
-EXT_RAM_ATTR static const int CONFIG_NO_COMMIT_PENDING = BIT0;
-EXT_RAM_ATTR static const int CONFIG_LOAD_BIT = BIT1;
+static const int CONFIG_NO_COMMIT_PENDING = BIT0;
+static const int CONFIG_LOAD_BIT = BIT1;
 
 bool config_lock(TickType_t xTicksToWait);
 void config_unlock();
@@ -61,7 +62,7 @@ cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key,const void *
 static void vCallbackFunction( TimerHandle_t xTimer );
 void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag);
 #define IMPLEMENT_SET_DEFAULT(t,nt) void config_set_default_## t (const char *key, t  value){\
-	void * pval = malloc_init_external(sizeof(value));\
+	void * pval = malloc(sizeof(value));\
 	*((t *) pval) = value;\
 	config_set_default(nt, key,pval,0);\
 	free(pval); }
@@ -71,7 +72,7 @@ void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag);
 		return ESP_FAIL;}
 static void * malloc_fn(size_t sz){
 
-	void * ptr = is_recovery_running?malloc(sz):heap_caps_malloc(sz, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+	void * ptr = is_recovery_running?malloc(sz):heap_caps_malloc(sz, MALLOC_CAP_SPIRAM);
 	if(ptr==NULL){
 		ESP_LOGE(TAG,"malloc_fn:  unable to allocate memory!");
 	}
@@ -84,28 +85,20 @@ void init_cJSON(){
 }
 void config_init(){
 	ESP_LOGD(TAG, "Creating mutex for Config");
-	MEMTRACE_PRINT_DELTA();
 	config_mutex = xSemaphoreCreateMutex();
-	MEMTRACE_PRINT_DELTA();
 	ESP_LOGD(TAG, "Creating event group");
-	MEMTRACE_PRINT_DELTA();
 	config_group = xEventGroupCreate();
-	MEMTRACE_PRINT_DELTA();
 	ESP_LOGD(TAG, "Loading config from nvs");
 
 	init_cJSON();
-	MEMTRACE_PRINT_DELTA();
 	if(nvs_json !=NULL){
 		cJSON_Delete(nvs_json);
 	}
 	nvs_json = cJSON_CreateObject();
 
 	config_set_group_bit(CONFIG_LOAD_BIT,true);
-	MEMTRACE_PRINT_DELTA();
 	nvs_load_config();
-	MEMTRACE_PRINT_DELTA();
 	config_set_group_bit(CONFIG_LOAD_BIT,false);
-	MEMTRACE_PRINT_DELTA();
 	config_start_timer();
 }
 
@@ -121,7 +114,7 @@ void config_start_timer(){
 nvs_type_t  config_get_item_type(cJSON * entry){
 	if(entry==NULL){
 		ESP_LOGE(TAG,"null pointer received!");
-		return 0;
+		return true;
 	}
 	cJSON * item_type = cJSON_GetObjectItemCaseSensitive(entry, "type");
 	if(item_type ==NULL ) {
@@ -142,7 +135,7 @@ cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key,  const void
 		return NULL;
 	}
 
-cJSON * existing = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
+	cJSON * existing = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
 	if(existing !=NULL && nvs_type == NVS_TYPE_STR && config_get_item_type(existing) != NVS_TYPE_STR  ) {
 		ESP_LOGW(TAG, "Storing numeric value from string");
 		numvalue = atof((char *)value);
@@ -325,28 +318,28 @@ void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry){
 		return NULL;
 	}
 	if (nvs_type == NVS_TYPE_I8) {
-		value=malloc_init_external(sizeof(int8_t));
+		value=malloc(sizeof(int8_t));
 		*(int8_t *)value = (int8_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_U8) {
-		value=malloc_init_external(sizeof(uint8_t));
+		value=malloc(sizeof(uint8_t));
 		*(uint8_t *)value = (uint8_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_I16) {
-		value=malloc_init_external(sizeof(int16_t));
+		value=malloc(sizeof(int16_t));
 		*(int16_t *)value = (int16_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_U16) {
-		value=malloc_init_external(sizeof(uint16_t));
+		value=malloc(sizeof(uint16_t));
 		*(uint16_t *)value = (uint16_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_I32) {
-		value=malloc_init_external(sizeof(int32_t));
+		value=malloc(sizeof(int32_t));
 		*(int32_t *)value = (int32_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_U32) {
-		value=malloc_init_external(sizeof(uint32_t));
+		value=malloc(sizeof(uint32_t));
 		*(uint32_t *)value = (uint32_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_I64) {
-		value=malloc_init_external(sizeof(int64_t));
+		value=malloc(sizeof(int64_t));
 		*(int64_t *)value = (int64_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_U64) {
-		value=malloc_init_external(sizeof(uint64_t));
+		value=malloc(sizeof(uint64_t));
 		*(uint64_t *)value = (uint64_t)entry_value->valuedouble;
 	} else if (nvs_type == NVS_TYPE_STR) {
 		if(!cJSON_IsString(entry_value)){
@@ -368,7 +361,8 @@ void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry){
 		}
 		else {
 			size_t len=strlen(cJSON_GetStringValue(entry_value));
-			value=(void *)malloc_init_external(len+1);
+			value=(void *)heap_caps_malloc(len+1, MALLOC_CAP_DMA);
+			memset(value,0x00,len+1);
 			memcpy(value,cJSON_GetStringValue(entry_value),len);
 			if(value==NULL){
 				char * entry_str = cJSON_PrintUnformatted(entry);
@@ -412,11 +406,12 @@ void config_commit_to_nvs(){
 			void * value = config_safe_alloc_get_entry_value(type, entry);
 			if(value!=NULL){
 				size_t len=strlen(entry->string);
-				char * key=(void *)malloc_init_external(len+1);
+				char * key=(void *)heap_caps_malloc(len+1, MALLOC_CAP_DMA);
+				memset(key,0x00,len+1);
 				memcpy(key,entry->string,len);
 				esp_err_t err = store_nvs_value(type,key,value);
-				FREE_AND_NULL(key);
-				FREE_AND_NULL(value);
+				free(key);
+				free(value);
 
 				if(err!=ESP_OK){
 					char * entry_str = cJSON_PrintUnformatted(entry);
@@ -538,7 +533,7 @@ bool config_set_group_bit(int bit_num,bool flag){
 	return result;
 }
 
-void config_set_default(nvs_type_t type, const char *key, const void * default_value, size_t blob_size) {
+void config_set_default(nvs_type_t type, const char *key, void * default_value, size_t blob_size) {
 	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
 		ESP_LOGE(TAG, "Unable to lock config");
 		return;
@@ -620,47 +615,13 @@ void config_delete_key(const char *key){
 void * config_alloc_get(nvs_type_t nvs_type, const char *key) {
 	return config_alloc_get_default(nvs_type, key, NULL, 0);
 }
-cJSON * config_alloc_get_cjson(const char *key){
-	char * conf_str = config_alloc_get_default(NVS_TYPE_STR, key, NULL, 0);
-	if(conf_str==NULL){
-		ESP_LOGE(TAG, "Unable to get config value for key [%s]", key);
-		return NULL;
-	}
-	cJSON * conf_json = cJSON_Parse(conf_str);
-	free(conf_str);
-	if(conf_json==NULL){
-		ESP_LOGE(TAG, "Unable to parse config value for key [%s]", key);
-		return NULL;
-	}
-	return conf_json;
-}
-esp_err_t config_set_cjson_str_and_free(const char *key, cJSON *value){
-	char * value_str = cJSON_PrintUnformatted(value);
-	if(value_str==NULL){
-		ESP_LOGE(TAG, "Unable to print cJSON for key [%s]", key);
-		return ESP_ERR_INVALID_ARG;
-	}
-	esp_err_t err = config_set_value(NVS_TYPE_STR,key, value_str);
-	free(value_str);
-	cJSON_Delete(value);
-	return err;
-}
-void config_get_uint16t_from_str(const char *key, uint16_t *value, uint16_t default_value){
-	char * str_value = config_alloc_get(NVS_TYPE_STR, key);
-	if(str_value == NULL){
-		*value = default_value;
-		return ;
-	}
-	*value = atoi(str_value);
-	free(str_value);
-}
 
 void * config_alloc_get_str(const char *key, char *lead, char *fallback) {
-	if (lead && *lead) return strdup_psram(lead);
+	if (lead && *lead) return strdup(lead);
 	char *value = config_alloc_get_default(NVS_TYPE_STR, key, NULL, 0);
 	if ((!value || !*value) && fallback) {
 		if (value) free(value);
-		value = strdup_psram(fallback);
+		value = strdup(fallback);
 	}
 	return value;
 }
@@ -712,7 +673,7 @@ char * config_alloc_get_json(bool bFormatted){
 	char * json_buffer = NULL;
 	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
 		ESP_LOGE(TAG, "Unable to lock config after %d ms",LOCK_MAX_WAIT);
-		return strdup_psram("{\"error\":\"Unable to lock configuration object.\"}");
+		return strdup("{\"error\":\"Unable to lock configuration object.\"}");
 	}
 	if(bFormatted){
 		json_buffer= cJSON_Print(nvs_json);
@@ -725,10 +686,6 @@ char * config_alloc_get_json(bool bFormatted){
 }
 esp_err_t config_set_value(nvs_type_t nvs_type, const char *key, const void * value){
 	esp_err_t result = ESP_OK;
-	if(!key ||!key[0]){
-		ESP_LOGW(TAG,"Empty key passed. Ignoring entry!");
-		return ESP_ERR_INVALID_ARG;
-	}
 	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
 			ESP_LOGE(TAG, "Unable to lock config after %d ms",LOCK_MAX_WAIT);
 			result = ESP_FAIL;
@@ -750,42 +707,7 @@ esp_err_t config_set_value(nvs_type_t nvs_type, const char *key, const void * va
 	config_unlock();
 	return result;
 }
-cJSON* cjson_update_string(cJSON** root, const char* key, const char* value) {
-	if (*root == NULL) {
-		*root = cJSON_CreateObject();
-		if (*root == NULL) {
-			ESP_LOGE(TAG, "Error creating cJSON object!");
-		}
-	}
-	if (!key || !value || strlen(key) == 0) {
-		ESP_LOGE(TAG, "cjson_update_string. Invalid key or value passed! key: %s, value: %s", STR_OR_ALT(key, ""), STR_OR_ALT(value, ""));
-		return *root;
-	}
-	cJSON* cjsonvalue = cJSON_GetObjectItemCaseSensitive(*root, key);
-	if (cjsonvalue && strcasecmp(cJSON_GetStringValue(cjsonvalue), value) != 0) {
-		ESP_LOGD(TAG, "Value %s changed from %s to %s", key, cJSON_GetStringValue(cjsonvalue), value);
-		cJSON_SetValuestring(cjsonvalue, value);
-	} else if(!cjsonvalue){
-		ESP_LOGD(TAG, "Adding new value %s: %s", key, value);
-		cJSON_AddItemToObject(*root, key, cJSON_CreateString(value));
-	}
-    return *root;
-}
-cJSON* cjson_update_number(cJSON** root, const char* key, int value) {
 
-	if (*root == NULL) {
-		*root = cJSON_CreateObject();
-	}
-	if (key  && strlen(key) != 0) {
-		cJSON* cjsonvalue = cJSON_GetObjectItemCaseSensitive(*root, key);
-		if (cjsonvalue) {
-			cJSON_SetNumberValue(cjsonvalue, value);
-		} else {
-			cJSON_AddNumberToObject(*root, key, value);
-		}
-	}
-    return *root;
-}
 IMPLEMENT_SET_DEFAULT(uint8_t,NVS_TYPE_U8);
 IMPLEMENT_SET_DEFAULT(int8_t,NVS_TYPE_I8);
 IMPLEMENT_SET_DEFAULT(uint16_t,NVS_TYPE_U16);

components/platform_config/platform_config.h

@@ -52,19 +52,15 @@ void config_start_timer();
 void config_init();
 void * config_alloc_get_default(nvs_type_t type, const char *key, void * default_value, size_t blob_size);
 void * config_alloc_get_str(const char *key, char *lead, char *fallback);
-cJSON * config_alloc_get_cjson(const char *key);
-esp_err_t config_set_cjson_str_and_free(const char *key, cJSON *value);
-void config_get_uint16t_from_str(const char *key, uint16_t *value, uint16_t default_value);
 void config_delete_key(const char *key);
-void config_set_default(nvs_type_t type, const char *key, const void * default_value, size_t blob_size);
+void config_set_default(nvs_type_t type, const char *key, void * default_value, size_t blob_size);
 void * config_alloc_get(nvs_type_t nvs_type, const char *key) ;
 bool wait_for_commit();
 char * config_alloc_get_json(bool bFormatted);
 esp_err_t config_set_value(nvs_type_t nvs_type, const char *key, const void * value);
 nvs_type_t  config_get_item_type(cJSON * entry);
 void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry);
-cJSON* cjson_update_number(cJSON** root, const char* key, int value);
-cJSON* cjson_update_string(cJSON** root, const char* key, const char* value);
+
 #ifdef __cplusplus
 }
 #endif

components/platform_console/CMakeLists.txt

@@ -8,8 +8,9 @@ idf_component_register( SRCS
 							cmd_config.c
 						INCLUDE_DIRS .   
 						REQUIRES nvs_flash 
-						PRIV_REQUIRES console app_update tools services spi_flash  platform_config vfs pthread wifi-manager platform_config newlib  telnet display squeezelite tools)
-
+						PRIV_REQUIRES console app_update tools services spi_flash  platform_config vfs pthread wifi-manager platform_config newlib  telnet display squeezelite)
+target_link_libraries(${COMPONENT_LIB}   "-Wl,--undefined=GDS_DrawPixelFast")
+target_link_libraries(${COMPONENT_LIB} ${build_dir}/esp-idf/$<TARGET_PROPERTY:RECOVERY_PREFIX>/lib$<TARGET_PROPERTY:RECOVERY_PREFIX>.a 	)
 set_source_files_properties(cmd_config.c
     PROPERTIES COMPILE_FLAGS
     -Wno-unused-function

components/platform_console/app_recovery/recovery.c

@@ -27,25 +27,11 @@ const __attribute__((section(".rodata_desc"))) esp_app_desc_t esp_app_desc = {
 #endif
 };
 
-void register_optional_cmd(void) {
-}    
-
 int main(int argc, char **argv){
 	return 1;
 }
-
 void register_squeezelite(){
 }
-
-void register_external(void) {
-}
-
-void deregister_external(void) {
-}
-
-void decode_restore(int external) {
-}
-
 esp_err_t start_ota(const char * bin_url, char * bin_buffer, uint32_t length)
 {
 		return process_recovery_ota(bin_url,bin_buffer,length);

components/platform_console/app_squeezelite/CMakeLists.txt

@@ -1,7 +1,7 @@
 idf_build_get_property(idf_path IDF_PATH)
 idf_component_register( SRCS cmd_squeezelite.c 
 						INCLUDE_DIRS . 
-						PRIV_REQUIRES spi_flash bootloader_support  partition_table bootloader_support console codecs squeezelite newlib pthread tools platform_config display tools services)
+						PRIV_REQUIRES spi_flash bootloader_support  partition_table bootloader_support console codecs squeezelite newlib pthread tools platform_config display )
 						
 
 target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--undefined=feof")

components/platform_console/app_squeezelite/cmd_squeezelite.c

@@ -11,9 +11,6 @@
 #include "platform_esp32.h"
 #include "platform_config.h"
 #include "esp_app_format.h"
-#include "tools.h"
-#include "messaging.h"
-
 extern esp_err_t process_recovery_ota(const char * bin_url, char * bin_buffer, uint32_t length);
 static const char * TAG = "squeezelite_cmd";
 #define SQUEEZELITE_THREAD_STACK_SIZE (8*1024)
@@ -40,22 +37,7 @@ const __attribute__((section(".rodata_desc"))) esp_app_desc_t esp_app_desc = {
 #endif
 };
 
-extern void register_audio_config(void);
-extern void register_rotary_config(void);
-extern void register_ledvu_config(void);
-extern void register_nvs();
-
-void register_optional_cmd(void) {
-    #if CONFIG_WITH_CONFIG_UI	
-    register_rotary_config();
-#endif
-    register_audio_config();
-	register_ledvu_config();
-	register_nvs();
-}    
-
-extern int squeezelite_main(int argc, char **argv);
-
+extern int main(int argc, char **argv);
 static int launchsqueezelite(int argc, char **argv);
 
 /** Arguments used by 'squeezelite' function */
@@ -69,32 +51,31 @@ static struct {
 } thread_parms ;
 
 #define ADDITIONAL_SQUEEZELITE_ARGS 5
-static void squeezelite_thread(void *arg){  
+static void squeezelite_thread(void *arg){
 	ESP_LOGV(TAG ,"Number of args received: %u",thread_parms.argc );
 	ESP_LOGV(TAG ,"Values:");
     for(int i = 0;i<thread_parms.argc; i++){
     	ESP_LOGV(TAG ,"     %s",thread_parms.argv[i]);
     }
-    ESP_LOGI(TAG ,"Calling squeezelite");
-    int ret = squeezelite_main(thread_parms.argc, thread_parms.argv);
-        
-    cmd_send_messaging("cfg-audio-tmpl",ret > 1 ?  MESSAGING_ERROR : MESSAGING_WARNING,"squeezelite exited with error code %d\n", ret);
 
-    if (ret <= 1) {
-        int wait = 60;
-        wait_for_commit();
-        cmd_send_messaging("cfg-audio-tmpl",MESSAGING_ERROR,"Rebooting in %d sec\n", wait);
-        vTaskDelay( pdMS_TO_TICKS(wait * 1000));
-        esp_restart();
-    } else {
-		cmd_send_messaging("cfg-audio-tmpl",MESSAGING_ERROR,"Correct command line and reboot\n");
-        vTaskSuspend(NULL);
-    }
+	ESP_LOGI(TAG ,"Calling squeezelite");
+	main(thread_parms.argc,thread_parms.argv);
+	ESP_LOGV(TAG ,"Exited from squeezelite's main(). Freeing argv structure.");
 
-	ESP_LOGV(TAG, "Exited from squeezelite's main(). Freeing argv structure.");
-
-	for(int i=0;i<thread_parms.argc;i++) free(thread_parms.argv[i]);
+	for(int i=0;i<thread_parms.argc;i++){
+		ESP_LOGV(TAG ,"Freeing char buffer for parameter %u", i+1);
+		free(thread_parms.argv[i]);
+	}
+	ESP_LOGV(TAG ,"Freeing argv pointer");
 	free(thread_parms.argv);
+	
+	ESP_LOGE(TAG, "Exited from squeezelite thread, something's wrong ... rebooting (wait 30s for user to take action)");
+	if(!wait_for_commit()){
+		ESP_LOGW(TAG,"Unable to commit configuration. ");
+	}
+
+	vTaskDelay( pdMS_TO_TICKS( 30*1000 ) );
+    esp_restart();
 }
 
 static int launchsqueezelite(int argc, char **argv) {
@@ -117,7 +98,8 @@ static int launchsqueezelite(int argc, char **argv) {
     ESP_LOGV(TAG,"Saving args in thread structure");
 
     thread_parms.argc=0;
-    thread_parms.argv = malloc_init_external(sizeof(char**)*(argc+ADDITIONAL_SQUEEZELITE_ARGS));
+    thread_parms.argv = malloc(sizeof(char**)*(argc+ADDITIONAL_SQUEEZELITE_ARGS));
+	memset(thread_parms.argv,'\0',sizeof(char**)*(argc+ADDITIONAL_SQUEEZELITE_ARGS));
 
 	for(int i=0;i<argc;i++){
 		ESP_LOGD(TAG ,"assigning parm %u : %s",i,argv[i]);

components/platform_console/cmd_i2ctools.h

@@ -8,13 +8,13 @@
 */
 
 #pragma once
-#include "esp_err.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 void register_i2ctools(void);
-esp_err_t cmd_i2ctools_scan_bus(FILE *f,int sda, int scl);
+
 #ifdef __cplusplus
 }
 #endif

components/platform_console/cmd_nvs.c

@@ -6,6 +6,7 @@
    software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
    CONDITIONS OF ANY KIND, either express or implied.
 */
+//#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -26,50 +27,41 @@ extern "C" {
 #include "nvs_utilities.h"
 #include "platform_console.h"
 #include "messaging.h"
-#include "tools.h"
-#include "trace.h"
 
-extern esp_err_t network_wifi_erase_legacy();
-extern esp_err_t network_wifi_erase_known_ap();
 
 static const char *ARG_TYPE_STR = "type can be: i8, u8, i16, u16 i32, u32 i64, u64, str, blob";
 static const char * TAG = "cmd_nvs";
 
-EXT_RAM_ATTR static struct {
+static struct {
     struct arg_str *key;
     struct arg_str *type;
     struct arg_str *value;
     struct arg_end *end;
 } set_args;
 
-EXT_RAM_ATTR static struct {
+static struct {
     struct arg_str *key;
     struct arg_str *type;
     struct arg_end *end;
 } get_args;
 
-EXT_RAM_ATTR static struct {
+static struct {
     struct arg_str *key;
     struct arg_end *end;
 } erase_args;
 
-EXT_RAM_ATTR static struct {
+static struct {
     struct arg_str *namespace;
     struct arg_end *end;
 } erase_all_args;
 
-EXT_RAM_ATTR static struct {
+static struct {
     struct arg_str *partition;
     struct arg_str *namespace;
     struct arg_str *type;
     struct arg_end *end;
 } list_args;
 
-EXT_RAM_ATTR static struct {
-    struct arg_lit *legacy;
-    struct arg_lit *ap_list;
-    struct arg_end *end;
-} wifi_erase_args;
 
 
 static esp_err_t store_blob(nvs_handle nvs, const char *key, const char *str_values)
@@ -83,7 +75,7 @@ static esp_err_t store_blob(nvs_handle nvs, const char *key, const char *str_val
         return ESP_ERR_NVS_TYPE_MISMATCH;
     }
 
-    char *blob = (char *)malloc_init_external(blob_len);
+    char *blob = (char *)malloc(blob_len);
     if (blob == NULL) {
         return ESP_ERR_NO_MEM;
     }
@@ -269,7 +261,7 @@ static esp_err_t get_value_from_nvs(const char *key, const char *str_type)
     } else if (type == NVS_TYPE_STR) {
         size_t len=0;
         if ( (err = nvs_get_str(nvs, key, NULL, &len)) == ESP_OK) {
-            char *str = (char *)malloc_init_external(len);
+            char *str = (char *)malloc(len);
             if ( (err = nvs_get_str(nvs, key, str, &len)) == ESP_OK) {
             	log_send_messaging(MESSAGING_INFO,"String associated with key '%s' is %s \n", key, str);
             }
@@ -278,7 +270,7 @@ static esp_err_t get_value_from_nvs(const char *key, const char *str_type)
     } else if (type == NVS_TYPE_BLOB) {
         size_t len;
         if ( (err = nvs_get_blob(nvs, key, NULL, &len)) == ESP_OK) {
-            char *blob = (char *)malloc_init_external(len);
+            char *blob = (char *)malloc(len);
             if ( (err = nvs_get_blob(nvs, key, blob, &len)) == ESP_OK) {
             	log_send_messaging(MESSAGING_INFO,"Blob associated with key '%s' is %d bytes long: \n", key, len);
                 print_blob(blob, len);
@@ -407,7 +399,7 @@ static int erase_namespace(int argc, char **argv)
     return 0;
 }
 
-static int erase_network_manager(int argc, char **argv)
+static int erase_wifi_manager(int argc, char **argv)
 {
     nvs_handle nvs;
 	esp_err_t err = nvs_open("config", NVS_READWRITE, &nvs);
@@ -419,49 +411,15 @@ static int erase_network_manager(int argc, char **argv)
 	}
 	nvs_close(nvs);
 	if (err != ESP_OK) {
-		cmd_send_messaging(argv[0],MESSAGING_ERROR,  "System configuration was not erased. %s", esp_err_to_name(err));
+		cmd_send_messaging(argv[0],MESSAGING_ERROR,  "wifi manager configuration was not erase. %s", esp_err_to_name(err));
 		return 1;
 	}
 	else {
-		cmd_send_messaging(argv[0],MESSAGING_WARNING,  "system configuration was erased. Please reboot.");
+		cmd_send_messaging(argv[0],MESSAGING_WARNING,  "Wifi manager configuration was erased");
 	}
 	return 0;
 }
 
-static int wifi_erase_config(int argc, char **argv)
-{
-    esp_err_t err=ESP_OK;
-    esp_err_t err_ap_list=ESP_OK;
-    bool done = false;
-	int nerrors = arg_parse_msg(argc, argv,(struct arg_hdr **)&wifi_erase_args);
-    if (nerrors != 0) {
-        return 1;
-    }
-    if(wifi_erase_args.ap_list->count>0){
-        err_ap_list = network_wifi_erase_known_ap();
-        if (err_ap_list != ESP_OK) {
-            cmd_send_messaging(argv[0],MESSAGING_ERROR, "Could not erase legacy wifi configuration: %s", esp_err_to_name(err));
-        }
-        else {
-            cmd_send_messaging(argv[0],MESSAGING_ERROR, "Legacy wifi configuration was erased");
-        }
-        done = true;
-    }
-    if(wifi_erase_args.legacy->count>0){
-        err = network_wifi_erase_legacy();
-        if (err != ESP_OK) {
-            cmd_send_messaging(argv[0],MESSAGING_ERROR, "Could not erase known ap list : %s", esp_err_to_name(err));
-        }
-        else {
-            cmd_send_messaging(argv[0],MESSAGING_ERROR, "Known access point list was erased");
-        }        
-        done = true;
-    }
-    if(!done){
-        cmd_send_messaging(argv[0],MESSAGING_WARNING, "Please specify at least one configuration type to erase.", esp_err_to_name(err));
-    }
-	return (err_ap_list==ESP_OK && err==ESP_OK)?0:1;
-}
 
 static int list(const char *part, const char *name, const char *str_type)
 {
@@ -518,10 +476,6 @@ void register_nvs()
     erase_all_args.namespace = arg_str1(NULL, NULL, "<namespace>", "namespace to be erased");
     erase_all_args.end = arg_end(2);
 
-    wifi_erase_args.ap_list = arg_lit0("a","ap_list","Erases Known access points list");
-    wifi_erase_args.legacy = arg_lit0("l","legacy","Erases legacy access point storage");
-    wifi_erase_args.end = arg_end(1);
-
     list_args.partition = arg_str1(NULL, NULL, "<partition>", "partition name");
     list_args.namespace = arg_str0("n", "namespace", "<namespace>", "namespace name");
     list_args.type = arg_str0("t", "type", "<type>", ARG_TYPE_STR);
@@ -562,19 +516,11 @@ void register_nvs()
         .func = &erase_namespace,
         .argtable = &erase_all_args
     };
-    const esp_console_cmd_t erase_config_cmd = {
-        .command = "wifi_erase_config",
-        .help = "Erases all stored access points from flash",
+    const esp_console_cmd_t erase_wifimanager_cmd = {
+        .command = "nvs_erase_wifi_manager",
+        .help = "Erases wifi_manager's config",
         .hint = NULL,
-        .func = &wifi_erase_config,
-        .argtable = &wifi_erase_args
-    };
-
-    const esp_console_cmd_t erase_networkmanager_cmd = {
-        .command = "nvs_erase_configuration",
-        .help = "Erases system's configuration",
-        .hint = NULL,
-        .func = &erase_network_manager,
+        .func = &erase_wifi_manager,
         .argtable = NULL
     };
 
@@ -589,21 +535,12 @@ void register_nvs()
            .func = &list_entries,
            .argtable = &list_args
        };
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering list_entries_cmd");
     ESP_ERROR_CHECK(esp_console_cmd_register(&list_entries_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering set_cmd");
     ESP_ERROR_CHECK(esp_console_cmd_register(&set_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering get_cmd");
     ESP_ERROR_CHECK(esp_console_cmd_register(&get_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering erase_cmd");
     ESP_ERROR_CHECK(esp_console_cmd_register(&erase_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering erase_namespace_cmd");
     ESP_ERROR_CHECK(esp_console_cmd_register(&erase_namespace_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering erase_config_cmd");
-    ESP_ERROR_CHECK(esp_console_cmd_register(&erase_networkmanager_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("registering erase_config_cmd");
-    ESP_ERROR_CHECK(esp_console_cmd_register(&erase_config_cmd));
-    MEMTRACE_PRINT_DELTA_MESSAGE("Done");
+    ESP_ERROR_CHECK(esp_console_cmd_register(&erase_wifimanager_cmd));
 
 }
 #ifdef __cplusplus

components/platform_console/cmd_ota.c

@@ -23,6 +23,7 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "soc/rtc_cntl_reg.h"
+#include "esp32/rom/uart.h"
 #include "sdkconfig.h"
 #include "platform_console.h"
 #include "messaging.h"

components/platform_console/cmd_system.c

@@ -20,7 +20,7 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "soc/rtc_cntl_reg.h"
-#include "esp_rom_uart.h"
+#include "esp32/rom/uart.h"
 #include "cmd_system.h"
 #include "sdkconfig.h"
 #include "esp_partition.h"
@@ -28,28 +28,28 @@
 #include "platform_esp32.h"
 #include "platform_config.h"
 #include "esp_sleep.h"
+#include "driver/uart.h"            // for the uart driver access
 #include "messaging.h"				  
 #include "platform_console.h"
-#include "tools.h"
-
+#include "trace.h"
 #ifdef CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS
 #pragma message("Runtime stats enabled")
 #define WITH_TASKS_INFO 1
 #else 
 #pragma message("Runtime stats disabled")
 #endif
-EXT_RAM_ATTR static struct {
+static struct {
+	struct arg_str *scanmode;
+	struct arg_end *end;
+} wifi_parms_arg;
+static struct {
 	struct arg_str *name;
 	struct arg_end *end;
 } name_args;
-EXT_RAM_ATTR static struct {
-    #if CONFIG_CSPOT_SINK	
-    struct arg_lit *cspot;
-    #endif     
+static struct {
  	struct arg_lit *btspeaker;
  	struct arg_lit *airplay;
  	struct arg_str *telnet;
-
 #if WITH_TASKS_INFO    
  	struct arg_lit *stats;
 #endif  
@@ -61,58 +61,39 @@ static const char * TAG = "cmd_system";
 static void register_free();
 static void register_setdevicename();
 static void register_heap();
-static void register_dump_heap();
-static void register_abort();
 static void register_version();
 static void register_restart();
-#if CONFIG_WITH_CONFIG_UI
 static void register_deep_sleep();
 static void register_light_sleep();
-#endif
 static void register_factory_boot();
 static void register_restart_ota();
+static void register_update_certs();
 static void register_set_services();
+static void register_set_wifi_parms();
 #if WITH_TASKS_INFO
 static void register_tasks();
 #endif
-extern BaseType_t network_manager_task;
-FILE * system_open_memstream(const char * cmdname,char **buf,size_t *buf_size){
-	FILE *f = open_memstream(buf, buf_size);
-	if (f == NULL) {
-		cmd_send_messaging(cmdname,MESSAGING_ERROR,"Unable to open memory stream.");
-	}
-    return f;
-}
+extern BaseType_t wifi_manager_task;
 void register_system()
 {
-
-    register_setdevicename();
-    register_set_services();
+    register_set_wifi_parms();
+//	register_setbtsource();
     register_free();
+    register_set_services();
     register_heap();
-    register_dump_heap();
-    register_abort();
+    register_setdevicename();
     register_version();
     register_restart();
+    register_deep_sleep();
+    register_light_sleep();
+    register_update_certs();
     register_factory_boot();
     register_restart_ota();
 #if WITH_TASKS_INFO
     register_tasks();
 #endif
-#if CONFIG_WITH_CONFIG_UI
-    register_deep_sleep();
-    register_light_sleep();
-#endif
-}
-void simple_restart()
-{
-	log_send_messaging(MESSAGING_WARNING,"Rebooting.");
-	if(!wait_for_commit()){
-		log_send_messaging(MESSAGING_WARNING,"Unable to commit configuration. ");
-	}
-	vTaskDelay(750/ portTICK_PERIOD_MS);
-    esp_restart();
 }
+
 /* 'version' command */
 static int get_version(int argc, char **argv)
 {
@@ -146,48 +127,40 @@ static void register_version()
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
 
-/* 'abort' command */
-static int cmd_abort(int argc, char **argv)
-{
-    cmd_send_messaging(argv[0],MESSAGING_INFO,"ABORT!\r\n");
-    
-    abort();
-    return 0;
-}
-
-static void register_abort()
-{
-    const esp_console_cmd_t cmd = {
-        .command = "abort",
-        .help = "Crash now!",
-        .hint = NULL,
-        .func = &cmd_abort,
-    };
-    cmd_to_json(&cmd);
-    ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
-}
-
 esp_err_t guided_boot(esp_partition_subtype_t partition_subtype)
 {
     if(is_recovery_running){
         if(partition_subtype ==ESP_PARTITION_SUBTYPE_APP_FACTORY){
-            // log_send_messaging(MESSAGING_WARNING,"RECOVERY application is already active");
-            simple_restart();
+            log_send_messaging(MESSAGING_WARNING,"RECOVERY application is already active");
+            if(!wait_for_commit()){
+                log_send_messaging(MESSAGING_WARNING,"Unable to commit configuration. ");
+            }
+            
+            vTaskDelay(750/ portTICK_PERIOD_MS);
+            esp_restart();
+            return ESP_OK;
         }
     }
     else {
         if(partition_subtype !=ESP_PARTITION_SUBTYPE_APP_FACTORY){
-            // log_send_messaging(MESSAGING_WARNING,"SQUEEZELITE application is already active");
-            simple_restart();
+            log_send_messaging(MESSAGING_WARNING,"SQUEEZELITE application is already active");
+            if(!wait_for_commit()){
+                log_send_messaging(MESSAGING_WARNING,"Unable to commit configuration. ");
+            }
+            
+            vTaskDelay(750/ portTICK_PERIOD_MS);
+            esp_restart();
+            return ESP_OK;
         }
     }
 	esp_err_t err = ESP_OK;
-    // log_send_messaging(MESSAGING_INFO, "Looking for partition type %u",partition_subtype);
+	bool bFound=false;
+    log_send_messaging(MESSAGING_INFO, "Looking for partition type %u",partition_subtype);
     const esp_partition_t *partition;
 	esp_partition_iterator_t it = esp_partition_find(ESP_PARTITION_TYPE_APP, partition_subtype, NULL);
 
 	if(it == NULL){
-		log_send_messaging(MESSAGING_ERROR,"Reboot failed. Partitions error");
+		log_send_messaging(MESSAGING_ERROR,"Reboot failed. Cannot iterate through partitions");
 	}
 	else
 	{
@@ -196,11 +169,15 @@ esp_err_t guided_boot(esp_partition_subtype_t partition_subtype)
 		ESP_LOGD(TAG, "Releasing partition iterator");
 		esp_partition_iterator_release(it);
 		if(partition != NULL){
-			log_send_messaging(MESSAGING_INFO, "Rebooting to %s", partition->label);
+			log_send_messaging(MESSAGING_INFO, "Found application partition %s sub type %u", partition->label,partition_subtype);
 			err=esp_ota_set_boot_partition(partition);
 			if(err!=ESP_OK){
+				bFound=false;
 				log_send_messaging(MESSAGING_ERROR,"Unable to select partition for reboot: %s",esp_err_to_name(err));
 			}
+			else{
+                bFound=true;
+			}
 		}
 		else
 		{
@@ -209,7 +186,13 @@ esp_err_t guided_boot(esp_partition_subtype_t partition_subtype)
 		}
 		ESP_LOGD(TAG, "Yielding to other processes");
 		taskYIELD();
-        simple_restart();
+		if(bFound) {
+			if(!wait_for_commit()){
+				log_send_messaging(MESSAGING_WARNING,"Unable to commit configuration changes. ");
+			}
+			vTaskDelay(750/ portTICK_PERIOD_MS);
+			esp_restart();
+		}
 	}
 
 	return ESP_OK;
@@ -217,31 +200,46 @@ esp_err_t guided_boot(esp_partition_subtype_t partition_subtype)
 
 static int restart(int argc, char **argv)
 {
-    simple_restart();
+	log_send_messaging(MESSAGING_WARNING, "\n\nPerforming a simple restart to the currently active partition.");
+	if(!wait_for_commit()){
+		cmd_send_messaging(argv[0],MESSAGING_WARNING,"Unable to commit configuration. ");
+	}
+    vTaskDelay(750/ portTICK_PERIOD_MS);
+    esp_restart();
     return 0;
 }
 
+void simple_restart()
+{
+	log_send_messaging(MESSAGING_WARNING,"System reboot requested.");
+	if(!wait_for_commit()){
+		log_send_messaging(MESSAGING_WARNING,"Unable to commit configuration. ");
+	}
 
+											   
+	vTaskDelay(750/ portTICK_PERIOD_MS);
+    esp_restart();
+}
 
 esp_err_t guided_restart_ota(){
-	log_send_messaging(MESSAGING_WARNING,"Booting to Squeezelite");
+	log_send_messaging(MESSAGING_WARNING,"System reboot to Application requested");
     guided_boot(ESP_PARTITION_SUBTYPE_APP_OTA_0);
 	return ESP_FAIL; // return fail.  This should never return... we're rebooting!
 }
 esp_err_t guided_factory(){
-	log_send_messaging(MESSAGING_WARNING,"Booting to recovery");
+	log_send_messaging(MESSAGING_WARNING,"System reboot to recovery requested");
 	guided_boot(ESP_PARTITION_SUBTYPE_APP_FACTORY);
 	return ESP_FAIL; // return fail.  This should never return... we're rebooting!
 }
 static int restart_factory(int argc, char **argv)
 {
-	cmd_send_messaging(argv[0],MESSAGING_WARNING, "Booting to Recovery");
+	cmd_send_messaging(argv[0],MESSAGING_WARNING, "Executing guided boot into recovery");
 	guided_boot(ESP_PARTITION_SUBTYPE_APP_FACTORY);
 	return 0; // return fail.  This should never return... we're rebooting!
 }
 static int restart_ota(int argc, char **argv)
 {
-	cmd_send_messaging(argv[0],MESSAGING_WARNING, "Booting to Squeezelite");
+	cmd_send_messaging(argv[0],MESSAGING_WARNING, "Executing guided boot into ota app 0");
 	guided_boot(ESP_PARTITION_SUBTYPE_APP_OTA_0);
 	return 0; // return fail.  This should never return... we're rebooting!
 }
@@ -253,9 +251,7 @@ static void register_restart()
         .hint = NULL,
         .func = &restart,
     };
-#if CONFIG_WITH_CONFIG_UI    
     cmd_to_json(&cmd);
-#endif    
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
 static void register_restart_ota()
@@ -266,9 +262,7 @@ static void register_restart_ota()
         .hint = NULL,
         .func = &restart_ota,
     };
-#if CONFIG_WITH_CONFIG_UI    
     cmd_to_json(&cmd);
-#endif
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
 
@@ -280,9 +274,7 @@ static void register_factory_boot()
         .hint = NULL,
         .func = &restart_factory,
     };
-#if CONFIG_WITH_CONFIG_UI    
     cmd_to_json(&cmd);
-#endif
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
 /** 'free' command prints available heap memory */
@@ -298,45 +290,19 @@ static void register_free()
 {
     const esp_console_cmd_t cmd = {
         .command = "free",
-        .help = "Get free heap memory",
+        .help = "Get the current size of free heap memory",
         .hint = NULL,
         .func = &free_mem,
     };
-#if CONFIG_WITH_CONFIG_UI
     cmd_to_json(&cmd);
-#endif
-
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
-static int dump_heap(int argc, char **argv)
-{
-    ESP_LOGD(TAG, "Dumping heap");
-    heap_caps_dump_all();
-    return 0;
-}
+
 /* 'heap' command prints minumum heap size */
 static int heap_size(int argc, char **argv)
 {
-    // ESP_LOGI(TAG,"Heap internal:%zu (min:%zu) (largest block:%zu)\nexternal:%zu (min:%zu) (largest block:%zd)\ndma :%zu (min:%zu) (largest block:%zd)",
-	// 					heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
-	// 					heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL),
-	// 					heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL),
-    //                     heap_caps_get_free_size(MALLOC_CAP_SPIRAM),
-	// 					heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM),
-	// 					heap_caps_get_largest_free_block(MALLOC_CAP_SPIRAM),
-    //                     heap_caps_get_free_size(MALLOC_CAP_DMA),
-	// 					heap_caps_get_minimum_free_size(MALLOC_CAP_DMA),
-	// 					heap_caps_get_largest_free_block(MALLOC_CAP_DMA));
-    cmd_send_messaging(argv[0],MESSAGING_INFO,"Heap internal:%zu (min:%zu) (largest block:%zu)\nexternal:%zu (min:%zu) (largest block:%zd)\ndma :%zu (min:%zu) (largest block:%zd)",
-						heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
-						heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL),
-						heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL),
-                        heap_caps_get_free_size(MALLOC_CAP_SPIRAM),
-						heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM),
-						heap_caps_get_largest_free_block(MALLOC_CAP_SPIRAM),
-                        heap_caps_get_free_size(MALLOC_CAP_DMA),
-						heap_caps_get_minimum_free_size(MALLOC_CAP_DMA),
-						heap_caps_get_largest_free_block(MALLOC_CAP_DMA));
+    uint32_t heap_size = heap_caps_get_minimum_free_size(MALLOC_CAP_DEFAULT);
+    cmd_send_messaging(argv[0],MESSAGING_INFO, "min heap size: %u", heap_size);
     return 0;
 }
 cJSON * setdevicename_cb(){
@@ -357,35 +323,6 @@ typedef enum {
     SCANNING,
     PROCESSING_NAME
 } scanstate_t;
-int set_cspot_player_name(FILE * f,const char * name){
-    int ret=0;
-    cJSON * cspot_config = config_alloc_get_cjson("cspot_config");
-    if(cspot_config==NULL){
-        fprintf(f,"Unable to get cspot_config\n");
-        return 1;
-    }
-    cJSON * player_name = cJSON_GetObjectItemCaseSensitive(cspot_config,"deviceName");
-    if(player_name==NULL){
-        fprintf(f,"Unable to get deviceName\n");
-        ret=1;
-    }
-    if(strcmp(player_name->valuestring,name)==0){
-        fprintf(f,"CSpot device name not changed.\n");
-        ret=0;
-    }
-    else{
-        cJSON_SetValuestring(player_name,name);
-        if(setnamevar("cspot_config",f,cJSON_Print(cspot_config))!=0){
-            fprintf(f,"Unable to set cspot_config\n");
-            ret=1;
-        }
-        else{
-            fprintf(f,"CSpot device name set to %s\n",name);
-        }
-    }
-    cJSON_Delete(cspot_config);
-    return ret;
-}
 int set_squeezelite_player_name(FILE * f,const char * name){
 	char * nvs_config= config_alloc_get(NVS_TYPE_STR, "autoexec1");
 	char **argv = NULL;
@@ -404,9 +341,10 @@ int set_squeezelite_player_name(FILE * f,const char * name){
 	if(nvs_config && strlen(nvs_config)>0){
         // allocate enough memory to hold the new command line
         size_t cmdLength = strlen(nvs_config) + strlen(cleaned_name) + strlen(parm) +1 ;
-        newCommandLine = malloc_init_external(cmdLength);
-        ESP_LOGD(TAG,"Parsing command %s",nvs_config);
-		argv = (char **) malloc_init_external(22* sizeof(char *));
+        newCommandLine = malloc(cmdLength);
+        memset(newCommandLine,0x00, cmdLength);
+		ESP_LOGD(TAG,"Parsing command %s",nvs_config);
+		argv = (char **) calloc(22, sizeof(char *));
 		if (argv == NULL) {
 			FREE_AND_NULL(nvs_config);
 			return 1;
@@ -462,7 +400,7 @@ static int setdevicename(int argc, char **argv)
 
 	/* Check "--name" option */
 	if (name_args.name->count) {
-		name=strdup_psram(name_args.name->sval[0]);
+		name=strdup(name_args.name->sval[0]);
 	}
 	else {
 		cmd_send_messaging(argv[0],MESSAGING_ERROR,"Name must be specified.");
@@ -471,8 +409,9 @@ static int setdevicename(int argc, char **argv)
 
 	char *buf = NULL;
 	size_t buf_size = 0;
-	FILE *f = system_open_memstream(argv[0],&buf, &buf_size);
+	FILE *f = open_memstream(&buf, &buf_size);
 	if (f == NULL) {
+		cmd_send_messaging(argv[0],MESSAGING_ERROR,"Unable to open memory stream.");
 		return 1;
 	}
 	nerrors+=setnamevar("a2dp_dev_name", f, name);
@@ -481,7 +420,6 @@ static int setdevicename(int argc, char **argv)
 	nerrors+=setnamevar("bt_name", f, name);
 	nerrors+=setnamevar("host_name", f, name);
     nerrors+=set_squeezelite_player_name(f, name);
-    nerrors+=set_cspot_player_name(f, name);
 	if(nerrors==0){
 		fprintf(f,"Device name changed to %s\n",name);
 	}
@@ -501,28 +439,15 @@ static void register_heap()
 {
     const esp_console_cmd_t heap_cmd = {
         .command = "heap",
-        .help = "Get minimum size of free heap memory",
+        .help = "Get minimum size of free heap memory found during execution",
         .hint = NULL,
         .func = &heap_size,
     };
-#if CONFIG_WITH_CONFIG_UI
     cmd_to_json(&heap_cmd);
-#endif    
     ESP_ERROR_CHECK( esp_console_cmd_register(&heap_cmd) );
 
 }
 
-static void register_dump_heap()
-{
-    const esp_console_cmd_t heap_cmd = {
-        .command = "dump_heap",
-        .help = "Dumps the content of the heap to serial output",
-        .hint = NULL,
-        .func = &dump_heap,
-    };
-    ESP_ERROR_CHECK( esp_console_cmd_register(&heap_cmd) );
-
-}
 
 static void register_setdevicename()
 {
@@ -536,7 +461,6 @@ static void register_setdevicename()
 			.func = &setdevicename,
 			.argtable = &name_args
 	};
-
 	cmd_to_json_with_cb(&set_name,&setdevicename_cb);
 	ESP_ERROR_CHECK(esp_console_cmd_register(&set_name));
 }
@@ -546,7 +470,7 @@ static void register_setdevicename()
 static int tasks_info(int argc, char **argv)
 {
     const size_t bytes_per_task = 40; /* see vTaskList description */
-    char *task_list_buffer = malloc_init_external(uxTaskGetNumberOfTasks() * bytes_per_task);
+    char *task_list_buffer = malloc(uxTaskGetNumberOfTasks() * bytes_per_task);
     if (task_list_buffer == NULL) {
     	cmd_send_messaging(argv[0],MESSAGING_ERROR, "failed to allocate buffer for vTaskList output");
         return 1;
@@ -575,9 +499,26 @@ static void register_tasks()
 
 #endif // WITH_TASKS_INFO
 
+extern esp_err_t update_certificates(bool force);
+static int force_update_cert(int argc, char **argv){
+	return update_certificates(true);
+}
+
+static void register_update_certs()
+{
+    const esp_console_cmd_t cmd = {
+        .command = "update_certificates",
+        .help = "Force updating the certificates from binary",
+        .hint = NULL,
+        .func = &force_update_cert,
+    };
+    ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
+}
+
+
 
 /** 'deep_sleep' command puts the chip into deep sleep mode */
-#if CONFIG_WITH_CONFIG_UI
+
 static struct {
     struct arg_int *wakeup_time;
     struct arg_int *wakeup_gpio_num;
@@ -634,15 +575,15 @@ static void register_deep_sleep()
 
     const esp_console_cmd_t cmd = {
         .command = "deep_sleep",
-        .help = "Enter deep sleep mode. ",
+        .help = "Enter deep sleep mode. "
+        "Two wakeup modes are supported: timer and GPIO. "
+        "If no wakeup option is specified, will sleep indefinitely.",
         .hint = NULL,
         .func = &deep_sleep,
         .argtable = &deep_sleep_args
     };
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
-#endif
-
 static int enable_disable(FILE * f,char * nvs_name, struct arg_lit *arg){
 	esp_err_t err = config_set_value(NVS_TYPE_STR, nvs_name, arg->count>0?"Y":"N");
 	const char * name = arg->hdr.longopts?arg->hdr.longopts:arg->hdr.glossary;
@@ -655,7 +596,44 @@ static int enable_disable(FILE * f,char * nvs_name, struct arg_lit *arg){
 	}
 	return err;
 }
-
+static int do_configure_wifi(int argc, char **argv){
+    esp_err_t err = ESP_OK;
+    int nerrors = arg_parse_msg(argc, argv,(struct arg_hdr **)&wifi_parms_arg);
+    if (nerrors != 0) {
+        return 1;
+    }
+	char *buf = NULL;
+	size_t buf_size = 0;
+	FILE *f = open_memstream(&buf, &buf_size);
+	if (f == NULL) {
+		cmd_send_messaging(argv[0],MESSAGING_ERROR,"Unable to open memory stream.");
+		return 1;
+	}
+    
+    if(wifi_parms_arg.scanmode->count>0){
+        if(strcasecmp(wifi_parms_arg.scanmode->sval[0],"Comprehensive") == 0){
+            err = config_set_value(NVS_TYPE_STR, "wifi_smode", "A");
+        } 
+        else {
+            err = config_set_value(NVS_TYPE_STR, "wifi_smode", "F");
+        }
+        if(err!=ESP_OK){
+            nerrors++;
+            fprintf(f,"Error setting wifi scan mode to %s. %s\n",wifi_parms_arg.scanmode->sval[0], esp_err_to_name(err));
+        }
+        else {
+            fprintf(f,"Wifi Scan Mode changed to %s\n",wifi_parms_arg.scanmode->sval[0]);
+        }
+    }
+	if(!nerrors ){
+		fprintf(f,"Done.\n");
+	}
+	fflush (f);
+	cmd_send_messaging(argv[0],nerrors>0?MESSAGING_ERROR:MESSAGING_INFO,"%s", buf);
+	fclose(f);
+	FREE_AND_NULL(buf);
+	return nerrors;
+}
 static int do_set_services(int argc, char **argv)
 {
     esp_err_t err = ESP_OK;
@@ -665,16 +643,14 @@ static int do_set_services(int argc, char **argv)
     }
 	char *buf = NULL;
 	size_t buf_size = 0;
-	FILE *f = system_open_memstream(argv[0],&buf, &buf_size);
+	FILE *f = open_memstream(&buf, &buf_size);
 	if (f == NULL) {
+		cmd_send_messaging(argv[0],MESSAGING_ERROR,"Unable to open memory stream.");
 		return 1;
 	}
 
 	nerrors += enable_disable(f,"enable_airplay",set_services_args.airplay);
 	nerrors += enable_disable(f,"enable_bt_sink",set_services_args.btspeaker);
-    #if CONFIG_CSPOT_SINK	
-    nerrors += enable_disable(f,"enable_cspot",set_services_args.cspot);
-    #endif    
 
     if(set_services_args.telnet->count>0){
         if(strcasecmp(set_services_args.telnet->sval[0],"Disabled") == 0){
@@ -689,7 +665,7 @@ static int do_set_services(int argc, char **argv)
         
         if(err!=ESP_OK){
             nerrors++;
-            fprintf(f,"Error setting telnet to %s. %s\n",set_services_args.telnet->sval[0], esp_err_to_name(err));
+            fprintf(f,"Error setting telnet service to %s. %s\n",set_services_args.telnet->sval[0], esp_err_to_name(err));
         }
         else {
             fprintf(f,"Telnet service changed to %s\n",set_services_args.telnet->sval[0]);
@@ -709,39 +685,53 @@ static int do_set_services(int argc, char **argv)
 	return nerrors;
 }
 
+cJSON * configure_wifi_cb(){
+	cJSON * values = cJSON_CreateObject();
+	char * p=NULL;
+
+    if ((p = config_alloc_get(NVS_TYPE_STR, "wifi_smode")) != NULL) {
+        cJSON_AddStringToObject(values,"scanmode",strcasecmp(p,"a") == 0 ?"Comprehensive":"Fast");
+        FREE_AND_NULL(p);
+	}
+    return values;
+}
+
+
 
 cJSON * set_services_cb(){
 	cJSON * values = cJSON_CreateObject();
 	char * p=NULL;
-    console_set_bool_parameter(values,"enable_bt_sink",set_services_args.btspeaker);
-    console_set_bool_parameter(values,"enable_airplay",set_services_args.airplay);
-    #if CONFIG_CSPOT_SINK	
-    console_set_bool_parameter(values,"enable_cspot",set_services_args.cspot);
-    #endif
-    #if WITH_TASKS_INFO        
-    console_set_bool_parameter(values,"stats",set_services_args.stats);
-    #endif
-	if ((p = config_alloc_get(NVS_TYPE_STR, "telnet_enable")) != NULL) {
-        if(strcasestr("YX",p)!=NULL){
-		    cJSON_AddStringToObject(values,set_services_args.telnet->hdr.longopts,"Telnet Only");
-        }
-        else if(strcasestr("D",p)!=NULL){
-            cJSON_AddStringToObject(values,set_services_args.telnet->hdr.longopts,"Telnet and Serial");
-        }
-        else {
-            cJSON_AddStringToObject(values,set_services_args.telnet->hdr.longopts,"Disabled");
-        }
+	if ((p = config_alloc_get(NVS_TYPE_STR, "enable_bt_sink")) != NULL) {
+		cJSON_AddBoolToObject(values,"BT_Speaker",strcmp(p,"1") == 0 || strcasecmp(p,"y") == 0);
 		FREE_AND_NULL(p);
 	}
+	if ((p = config_alloc_get(NVS_TYPE_STR, "enable_airplay")) != NULL) {
+		cJSON_AddBoolToObject(values,"AirPlay",strcmp(p,"1") == 0 || strcasecmp(p,"y") == 0);
+		FREE_AND_NULL(p);
+	}
+	if ((p = config_alloc_get(NVS_TYPE_STR, "telnet_enable")) != NULL) {
+        if(strcasestr("YX",p)!=NULL){
+		    cJSON_AddStringToObject(values,"telnet","Telnet Only");
+        }
+        else if(strcasestr("D",p)!=NULL){
+            cJSON_AddStringToObject(values,"telnet","Telnet and Serial");
+        }
+        else {
+            cJSON_AddStringToObject(values,"telnet","Disabled");
+        }
 
+		FREE_AND_NULL(p);
+	}
+#if WITH_TASKS_INFO        
+	if((p = config_alloc_get_default(NVS_TYPE_STR, "stats", "n", 0))!=NULL){
+		cJSON_AddBoolToObject(values,"stats",(*p == '1' || *p == 'Y' || *p == 'y')) ;
+	}
+#endif
 	return values;
 }
 
 static void register_set_services(){
 	set_services_args.airplay = arg_lit0(NULL, "AirPlay", "AirPlay");
-    #if CONFIG_CSPOT_SINK	
-    set_services_args.cspot = arg_lit0(NULL, "cspot", "Spotify (cspot)");
-    #endif
 	set_services_args.btspeaker = arg_lit0(NULL, "BT_Speaker", "Bluetooth Speaker");
 	set_services_args.telnet= arg_str0("t", "telnet","Disabled|Telnet Only|Telnet and Serial","Telnet server. Use only for troubleshooting");
 #if WITH_TASKS_INFO    
@@ -759,7 +749,21 @@ static void register_set_services(){
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
 
-#if CONFIG_WITH_CONFIG_UI
+static void register_set_wifi_parms(){
+	wifi_parms_arg.scanmode = arg_str0(NULL, "scanmode", "Fast|Comprehensive","Sets the WiFi Scan Mode. Use Comprehensive where more than one AP has the same name on different channels. This will ensure that the AP with the strongest signal is chosen.");
+	wifi_parms_arg.end=arg_end(2);
+	const esp_console_cmd_t cmd = {
+        .command = CFG_TYPE_SYST("wifi"),
+        .help = "WiFi",
+		.argtable = &wifi_parms_arg,
+        .hint = NULL,
+        .func = &do_configure_wifi,
+    };
+	cmd_to_json_with_cb(&cmd,&configure_wifi_cb);
+    ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
+}
+/** 'light_sleep' command puts the chip into light sleep mode */
+
 static struct {
     struct arg_int *wakeup_time;
     struct arg_int *wakeup_gpio_num;
@@ -805,7 +809,7 @@ static int light_sleep(int argc, char **argv)
         ESP_ERROR_CHECK( esp_sleep_enable_uart_wakeup(CONFIG_ESP_CONSOLE_UART_NUM) );
     }
     fflush(stdout);
-    esp_rom_uart_tx_wait_idle(CONFIG_ESP_CONSOLE_UART_NUM);
+    uart_tx_wait_idle(CONFIG_ESP_CONSOLE_UART_NUM);
     esp_light_sleep_start();
     esp_sleep_wakeup_cause_t cause = esp_sleep_get_wakeup_cause();
     const char *cause_str;
@@ -851,4 +855,4 @@ static void register_light_sleep()
     };
     ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
 }
-#endif
+

components/platform_console/cmd_system.h

@@ -17,7 +17,6 @@ void register_system();
 esp_err_t guided_factory();
 esp_err_t guided_restart_ota();
 void simple_restart();
-FILE * system_open_memstream(const char * cmdname,char **buf,size_t *buf_size);
 
 #ifdef __cplusplus
 }

components/platform_console/cmd_wifi.c

@@ -8,7 +8,7 @@
 */
 
 // cmd_wifi has been replaced by wifi-manager
-/* Console example <20> WiFi commands
+/* Console example <20> WiFi commands
 
    This example code is in the Public Domain (or CC0 licensed, at your option.)
 
@@ -30,15 +30,15 @@
 #include "freertos/timers.h"
 #include "freertos/event_groups.h"
 #include "esp_wifi.h"
-#include "esp_netif.h"
+#include "tcpip_adapter.h"
 #include "esp_event.h"
 #include "led.h"
-extern bool bypass_network_manager;
+extern bool bypass_wifi_manager;
 #define JOIN_TIMEOUT_MS (10000)
 #include "platform_console.h"
 
 
-extern EventGroupHandle_t network_event_group;
+extern EventGroupHandle_t wifi_event_group;
 extern const int CONNECTED_BIT;
 //static const char * TAG = "cmd_wifi";
 /** Arguments used by 'join' function */
@@ -66,10 +66,10 @@ static void event_handler(void* arg, esp_event_base_t event_base,
     if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
 		led_blink_pushed(LED_GREEN, 250, 250);
         esp_wifi_connect();
-        xEventGroupClearBits(network_event_group, CONNECTED_BIT);
+        xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
     } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
 		led_unpush(LED_GREEN);
-        xEventGroupSetBits(network_event_group, CONNECTED_BIT);
+        xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
     }
 }
 //bool wait_for_wifi(){
@@ -99,7 +99,7 @@ static void initialise_wifi(void)
     if (initialized) {
         return;
     }
-    esp_netif_init();
+    tcpip_adapter_init();
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
     ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
     ESP_ERROR_CHECK( esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED, &event_handler, NULL) );
@@ -130,7 +130,7 @@ static void wifi_join(void *arg)
     ESP_ERROR_CHECK( esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
     ESP_ERROR_CHECK( esp_wifi_connect() );
 
-    int bits = xEventGroupWaitBits(network_event_group, CONNECTED_BIT,
+    int bits = xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
                                    pdFALSE, pdTRUE, timeout_ms / portTICK_PERIOD_MS);
 								   
     if (bits & CONNECTED_BIT) {
@@ -204,10 +204,8 @@ void register_wifi_join()
 
 void register_wifi()
 {
- #ifdef WIFI_CMDLINE
     register_wifi_join();
-    if(bypass_network_manager){
+    if(bypass_wifi_manager){
     	initialise_wifi();
     }
-#endif
 }

components/platform_console/platform_console.c

@@ -26,7 +26,6 @@
 #include "trace.h"
 #include "platform_config.h"
 #include "telnet.h" 
-#include "tools.h"
 
 #include "messaging.h"
 
@@ -35,12 +34,12 @@ static pthread_t thread_console;
 static void * console_thread();
 void console_start();
 static const char * TAG = "console";
-extern bool bypass_network_manager;
+extern bool bypass_wifi_manager;
 extern void register_squeezelite();
 
 static EXT_RAM_ATTR QueueHandle_t uart_queue;
 static EXT_RAM_ATTR struct {
-		uint8_t _buf[512];
+		uint8_t _buf[128];
 		StaticRingbuffer_t _ringbuf;
 		RingbufHandle_t handle;
 		QueueSetHandle_t queue_set;
@@ -83,17 +82,7 @@ cJSON * get_cmd_list(){
 	}
 	return list;
 }
-void console_set_bool_parameter(cJSON * root,char * nvs_name, struct arg_lit *arg){
-    char * p=NULL;
-    if(!root) {
-        ESP_LOGE(TAG,"Invalid json parameter. Cannot set %s from %s",arg->hdr.longopts?arg->hdr.longopts:arg->hdr.glossary,nvs_name);
-        return;
-    }
-    if ((p = config_alloc_get(NVS_TYPE_STR, nvs_name)) != NULL) {
-        cJSON_AddBoolToObject(root,arg->hdr.longopts,strcmp(p,"1") == 0 || strcasecmp(p,"y") == 0);
-        FREE_AND_NULL(p);
-    }
-}
+
 struct arg_end *getParmsEnd(struct arg_hdr * * argtable){
 	if(!argtable) return NULL;
 	struct arg_hdr * *table = (struct arg_hdr * *)argtable;
@@ -207,8 +196,8 @@ void process_autoexec(){
 	uint8_t autoexec_flag=0;
 
 	char * str_flag = config_alloc_get(NVS_TYPE_STR, "autoexec");
-	if(!bypass_network_manager){
-		ESP_LOGW(TAG, "Processing autoexec commands while network manager active.  Wifi related commands will be ignored.");
+	if(!bypass_wifi_manager){
+		ESP_LOGW(TAG, "Processing autoexec commands while wifi_manager active.  Wifi related commands will be ignored.");
 	}
 	if(is_recovery_running){
 		ESP_LOGD(TAG, "Processing autoexec commands in recovery mode.  Squeezelite commands will be ignored.");
@@ -222,7 +211,7 @@ void process_autoexec(){
 				ESP_LOGD(TAG,"Getting command name %s", autoexec_name);
 				autoexec_value= config_alloc_get(NVS_TYPE_STR, autoexec_name);
 				if(autoexec_value!=NULL ){
-					if(!bypass_network_manager && strstr(autoexec_value, "join ")!=NULL ){
+					if(!bypass_wifi_manager && strstr(autoexec_value, "join ")!=NULL ){
 						ESP_LOGW(TAG,"Ignoring wifi join command.");
 					}
 					else if(is_recovery_running && !strstr(autoexec_value, "squeezelite " ) ){
@@ -290,10 +279,10 @@ void initialize_console() {
 	/* Configure UART. Note that REF_TICK is used so that the baud rate remains
 	 * correct while APB frequency is changing in light sleep mode.
 	 */
-	const uart_config_t uart_config = { .baud_rate = CONFIG_ESP_CONSOLE_UART_BAUDRATE, 
-			.data_bits = UART_DATA_8_BITS,
+	const uart_config_t uart_config = { .baud_rate =
+			CONFIG_ESP_CONSOLE_UART_BAUDRATE, .data_bits = UART_DATA_8_BITS,
 			.parity = UART_PARITY_DISABLE, .stop_bits = UART_STOP_BITS_1,
-	};
+			.use_ref_tick = true };
 	ESP_ERROR_CHECK(uart_param_config(CONFIG_ESP_CONSOLE_UART_NUM, &uart_config));
 
 	/* Install UART driver for interrupt-driven reads and writes */
@@ -313,8 +302,8 @@ void initialize_console() {
 	vfs.open = stdin_dummy;
 	vfs.read = stdin_read;
 
-	ESP_ERROR_CHECK(esp_vfs_register("/dev/redirect", &vfs, NULL));
-    freopen("/dev/redirect", "r", stdin);
+	ESP_ERROR_CHECK(esp_vfs_register("/dev/console", &vfs, NULL));
+	freopen("/dev/console", "r", stdin);
 
 	/* Disable buffering on stdin */
 	setvbuf(stdin, NULL, _IONBF, 0);
@@ -354,26 +343,18 @@ void console_start() {
 	initialize_console();
 
 	/* Register commands */
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering help command");
 	esp_console_register_help_command();
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering system commands");
 	register_system();
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering config commands");
 	register_config_cmd();
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering nvs commands");
 	register_nvs();
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering wifi commands");
 	register_wifi();
 
 	if(!is_recovery_running){
-		MEMTRACE_PRINT_DELTA_MESSAGE("Registering squeezelite commands");
 		register_squeezelite();
 	}
 	else {
-		MEMTRACE_PRINT_DELTA_MESSAGE("Registering recovery commands");
 		register_ota_cmd();
 	}
-	MEMTRACE_PRINT_DELTA_MESSAGE("Registering i2c commands");
 	register_i2ctools();
 	
 	printf("\n");
@@ -420,10 +401,8 @@ void console_start() {
 	if(is_recovery_running){
 		prompt = recovery_prompt;
 	}
-		MEMTRACE_PRINT_DELTA_MESSAGE("Creating console thread with stack size of 4096 bytes");
 	esp_pthread_set_cfg(&cfg);
 	pthread_create(&thread_console, NULL, console_thread, NULL);
-	MEMTRACE_PRINT_DELTA_MESSAGE("Console thread created");
 
 }
 
@@ -450,9 +429,7 @@ static esp_err_t run_command(char * line){
 
 static void * console_thread() {
 	if(!is_recovery_running){
-		MEMTRACE_PRINT_DELTA_MESSAGE("Running autoexec");
 		process_autoexec();
-		MEMTRACE_PRINT_DELTA_MESSAGE("Autoexec done");
 	}
 	/* Main loop */
 	while (1) {

components/platform_console/platform_console.h

@@ -22,7 +22,6 @@ typedef cJSON * parm_values_fn_t(void);
 esp_err_t cmd_to_json(const esp_console_cmd_t *cmd);
 esp_err_t cmd_to_json_with_cb(const esp_console_cmd_t *cmd, parm_values_fn_t parm_values_fn);
 int arg_parse_msg(int argc, char **argv, struct arg_hdr ** args);
-void console_set_bool_parameter(cJSON * root,char * nvs_name, struct arg_lit *arg);
 cJSON * get_cmd_list();
 #ifdef __cplusplus
 }

components/raop/CMakeLists.txt

@@ -1,7 +1,7 @@
 
 idf_component_register(SRC_DIRS .    
 						INCLUDE_DIRS .   
-						PRIV_REQUIRES newlib freertos pthread platform_config mdns services codecs tools display wifi-manager
+						PRIV_REQUIRES newlib freertos pthread platform_config mdns services codecs tools display
 						  
 )
 set_source_files_properties(raop.c

components/raop/dmap_parser.c

@@ -46,7 +46,6 @@ typedef struct {
 } dmap_field;
 
 static const dmap_field dmap_fields[] = {
-#ifdef DMAP_FULL
 	{ "abal",    DMAP_DICT, DMAP_STR,  "daap.browsealbumlisting" },
 	{ "abar",    DMAP_DICT, DMAP_STR,  "daap.browseartistlisting" },
 	{ "abcp",    DMAP_DICT, DMAP_STR,  "daap.browsecomposerlisting" },
@@ -139,10 +138,8 @@ static const dmap_field dmap_fields[] = {
 	{ "asaa",    DMAP_STR,  0,         "daap.songalbumartist" },
 	{ "asac",    DMAP_UINT, 0,         "daap.songartworkcount" },
 	{ "asai",    DMAP_UINT, 0,         "daap.songalbumid" },
-#endif
 	{ "asal",    DMAP_STR,  0,         "daap.songalbum" },
 	{ "asar",    DMAP_STR,  0,         "daap.songartist" },
-#ifdef DMAP_FULL
 	{ "asas",    DMAP_UINT, 0,         "daap.songalbumuserratingstatus" },
 	{ "asbk",    DMAP_UINT, 0,         "daap.bookmarkable" },
 	{ "asbo",    DMAP_UINT, 0,         "daap.songbookmark" },
@@ -262,9 +259,7 @@ static const dmap_field dmap_fields[] = {
 	{ "miid",    DMAP_UINT, 0,         "dmap.itemid" },
 	{ "mikd",    DMAP_UINT, 0,         "dmap.itemkind" },
 	{ "mimc",    DMAP_UINT, 0,         "dmap.itemcount" },
-#endif
 	{ "minm",    DMAP_STR,  0,         "dmap.itemname" },
-#ifdef DMAP_FULL
 	{ "mlcl",    DMAP_DICT, DMAP_DICT, "dmap.listing" },
 	{ "mlid",    DMAP_UINT, 0,         "dmap.sessionid" },
 	{ "mlit",    DMAP_ITEM, 0,         "dmap.listingitem" },
@@ -319,7 +314,6 @@ static const dmap_field dmap_fields[] = {
 	{ "prat",    DMAP_UINT, 0,         "dpap.imagerating" },
 	{ "pret",    DMAP_DICT, 0,         "dpap.retryids" },
 	{ "pwth",    DMAP_UINT, 0,         "dpap.imagepixelwidth" }
-#endif
 };
 static const size_t dmap_field_count = sizeof(dmap_fields) / sizeof(dmap_field);
 
@@ -437,7 +431,7 @@ static int dmap_parse_internal(const dmap_settings *settings, const char *buf, s
 						field_type = DMAP_DICT;
 				}
 			}
-#ifdef DMAP_FULL
+
 			if (field_type == DMAP_UNKNOWN) {
 				size_t i;
 				int is_string = 1;
@@ -450,7 +444,6 @@ static int dmap_parse_internal(const dmap_settings *settings, const char *buf, s
 
 				field_type = is_string ? DMAP_STR : DMAP_UINT;
 			}
-#endif
 		}
 
 		switch (field_type) {

components/raop/raop.c

@@ -34,7 +34,7 @@
 #include "log_util.h"
 
 #define RTSP_STACK_SIZE 	(8*1024)
-#define SEARCH_STACK_SIZE	(3*1024)
+#define SEARCH_STACK_SIZE	(3*1048)
 
 typedef struct raop_ctx_s {
 #ifdef WIN32
@@ -124,7 +124,7 @@ struct raop_ctx_s *raop_create(uint32_t host, char *name,
 	char *txt[] = { "am=airesp32", "tp=UDP", "sm=false", "sv=false", "ek=1",
 					"et=0,1", "md=0,1,2", "cn=0,1", "ch=2",
 					"ss=16", "sr=44100", "vn=3", "txtvers=1",
-					NULL };
+					NULL };
 #else
 	mdns_txt_item_t txt[] = {
 		{"am", "airesp32"},
@@ -185,7 +185,7 @@ struct raop_ctx_s *raop_create(uint32_t host, char *name,
 	getsockname(ctx->sock, (struct sockaddr *) &addr, &nlen);
 	ctx->port = ntohs(addr.sin_port);
 #endif
-
+
 	ctx->running = true;
 	
 	memcpy(ctx->mac, mac, 6);
@@ -193,7 +193,7 @@ struct raop_ctx_s *raop_create(uint32_t host, char *name,
 
 #ifdef WIN32
 	// seems that Windows snprintf does not add NULL char if actual size > max
-	id[63] = '\0';
+	id[63] = '\0';
 	ctx->svc = mdnsd_register_svc(ctx->svr, id, "_raop._tcp.local", ctx->port, NULL, (const char**) txt);
 	pthread_create(&ctx->thread, NULL, &rtsp_thread, ctx);
 
@@ -276,7 +276,6 @@ bool raop_cmd(struct raop_ctx_s *ctx, raop_event_t event, void *param) {
 
 	free(ctx);
 }
-
 
 /*----------------------------------------------------------------------------*/
 bool raop_cmd(struct raop_ctx_s *ctx, raop_event_t event, void *param) {
@@ -326,7 +325,7 @@ bool raop_cmd(struct raop_ctx_s *ctx, raop_event_t event, void *param) {
 			break;
 		}
 		default:
-			break;
+			break;
 	}
 
 	// no command to send to remote or no remote found yet
@@ -349,19 +348,16 @@ bool raop_cmd(struct raop_ctx_s *ctx, raop_event_t event, void *param) {
 
 		asprintf(&method, "GET /ctrl-int/1/%s HTTP/1.0", command);
 		kd_add(headers, "Active-Remote", ctx->active_remote.id);
-		kd_add(headers, "Connection", "close");
+		kd_add(headers, "Connection", "close");
 
 		buf = http_send(sock, method, headers);
 		len = recv(sock, resp, 512, 0);
-		if (len > 0) resp[len-1] = '\0';
-		LOG_INFO("[%p]: sending airplay remote\n%s<== received ==>\n%s", ctx, buf, resp);
-        
-		NFREE(method);
+		if (len > 0) resp[len-1] = '\0';
 		LOG_INFO("[%p]: sending airplay remote\n%s<== received ==>\n%s", ctx, buf, resp);
 
 		NFREE(method);
 		NFREE(buf);
-        LOG_INFO("[%p]: can't connect to remote for %s", ctx, command);
+		kd_free(headers);
 	}
 
 	free(command);
@@ -623,22 +619,18 @@ static bool handle_rtsp(raop_ctx_t *ctx, int sock)
 			LOG_INFO("[%p]: SET PARAMETER progress %d/%u %s", ctx, current, stop, p);
 			success = ctx->cmd_cb(RAOP_PROGRESS, max(current, 0), stop);
 		} else if (body && ((p = kd_lookup(headers, "Content-Type")) != NULL) && !strcasecmp(p, "application/x-dmap-tagged")) {
+			struct metadata_s metadata;
 			dmap_settings settings = {
 				NULL, NULL, NULL, NULL,	NULL, NULL,	NULL, on_dmap_string, NULL,
 				NULL
-				NULL
-			};
-
-			settings.ctx = &metadata;
-			memset(&metadata, 0, sizeof(struct metadata_s));
-			if (!dmap_parse(&settings, body, len)) {
+			};
+
+			LOG_INFO("[%p]: received metadata", ctx);
 			settings.ctx = &metadata;
 			memset(&metadata, 0, sizeof(struct metadata_s));
 			if (!dmap_parse(&settings, body, len)) {
-						 ctx, timestamp, metadata.artist ? metadata.artist : "", metadata.album ? metadata.album : "", 
-                         metadata.title ? metadata.title : "");
-                success = ctx->cmd_cb(RAOP_METADATA, metadata.artist, metadata.album, metadata.title, timestamp);
-				free_metadata(&metadata);
+				LOG_INFO("[%p]: received metadata\n\tartist: %s\n\talbum:  %s\n\ttitle:  %s",
+						 ctx, metadata.artist, metadata.album, metadata.title);
 				success = ctx->cmd_cb(RAOP_METADATA, metadata.artist, metadata.album, metadata.title);
 				free_metadata(&metadata);
 			}
@@ -688,7 +680,7 @@ void cleanup_rtsp(raop_ctx_t *ctx, bool abort) {
 #ifdef WIN32
 		pthread_join(ctx->active_remote.thread, NULL);
 		close_mDNS(ctx->active_remote.handle);
-#else
+#else
 		// need to make sure no search is on-going and reclaim task memory
 		ctx->active_remote.running = false;
 		xSemaphoreTake(ctx->active_remote.destroy_mutex, portMAX_DELAY);
@@ -773,7 +765,7 @@ static void search_remote(void *args) {
 	// can't use xNotifyGive as it seems LWIP is using it as well
 	xSemaphoreGive(ctx->active_remote.destroy_mutex);
 	vTaskSuspend(NULL);
- }
+ }
 #endif
 
 
@@ -861,7 +853,7 @@ static char *rsa_apply(unsigned char *input, int inlen, int *outlen, int mode)
 	}
 
 	mbedtls_pk_free(&pkctx);
-
+
 	return (char*) outbuf;
 #endif
 }
@@ -881,7 +873,7 @@ static int  base64_pad(char *src, char **padded)
 	memset(*padded, '=', n);
 	memcpy(*padded, src, strlen(src));
 	(*padded)[n] = '\0';
-
+
 	return strlen(*padded);
 }
 
@@ -967,7 +959,7 @@ static int base64_decode(const char *str, void *data)
 		*q++ = (val >> 8) & 0xff;
 	if (marker < 1)
 		*q++ = val & 0xff;
-	}
+	}
 	return q - (unsigned char *) data;
 }
 

components/raop/raop_sink.c

@@ -3,8 +3,10 @@
 #include <ctype.h>
 #include <stdlib.h>
 
+#include "mdns.h"
 #include "nvs.h"
-#include "esp_netif.h"
+#include "tcpip_adapter.h"
+// IDF-V4++ #include "esp_netif.h"
 #include "esp_log.h"
 #include "esp_console.h"
 #include "esp_pthread.h"
@@ -16,7 +18,7 @@
 #include "display.h"
 #include "accessors.h"
 #include "log_util.h"
-#include "network_services.h"
+#include "trace.h"
 
 #ifndef CONFIG_AIRPLAY_NAME
 #define CONFIG_AIRPLAY_NAME		"ESP32-AirPlay"
@@ -90,7 +92,7 @@ const static actrls_t controls = {
 	NULL, NULL,							// rew, fwd
 	raop_prev, raop_next,				// prev, next
 	NULL, NULL, NULL, NULL, // left, right, up, down
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, // pre1-10
+	NULL, NULL, NULL, NULL, NULL, NULL, // pre1-6
 	raop_volume_down, raop_volume_up, raop_toggle// knob left, knob_right, knob push
 };
 
@@ -113,19 +115,13 @@ static bool cmd_handler(raop_event_t event, ...) {
 	case RAOP_SETUP:
 		actrls_set(controls, false, NULL, actrls_ir_action);
 		displayer_control(DISPLAYER_ACTIVATE, "AIRPLAY", true);
-        displayer_artwork(NULL);
 		break;
 	case RAOP_PLAY:
 		displayer_control(DISPLAYER_TIMER_RUN);
 		break;		
 	case RAOP_FLUSH:
 		displayer_control(DISPLAYER_TIMER_PAUSE);
-		break;
-    case RAOP_STALLED:
-        raop_abort(raop);
-        actrls_unset();
-        displayer_control(DISPLAYER_SHUTDOWN);
-        break;
+		break;		
 	case RAOP_STOP:
 		actrls_unset();
 		displayer_control(DISPLAYER_SUSPEND);
@@ -133,6 +129,7 @@ static bool cmd_handler(raop_event_t event, ...) {
 	case RAOP_METADATA: {
 		char *artist = va_arg(args, char*), *album = va_arg(args, char*), *title = va_arg(args, char*);
 		displayer_metadata(artist, album, title);
+		displayer_artwork(NULL);
 		break;
 	}	
 	case RAOP_ARTWORK: {
@@ -159,36 +156,72 @@ static bool cmd_handler(raop_event_t event, ...) {
  */
 void raop_sink_deinit(void) {
 	raop_delete(raop);
+	mdns_free();
 }	
 
 /****************************************************************************************
  * Airplay sink startup
  */
-static void raop_sink_start(nm_state_t state_id, int sub_state) {
-	esp_netif_t* netif;
-	esp_netif_ip_info_t ipInfo = { }; 
+static bool raop_sink_start(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
+    const char *hostname = NULL;
+	char sink_name[64-6] = CONFIG_AIRPLAY_NAME;
+	tcpip_adapter_ip_info_t ipInfo = { }; 
+	tcpip_adapter_if_t ifs[] = { TCPIP_ADAPTER_IF_ETH, TCPIP_ADAPTER_IF_STA, TCPIP_ADAPTER_IF_AP };
+   	
+	// get various IP info
+	for (int i = 0; i < sizeof(ifs) / sizeof(tcpip_adapter_if_t); i++) 
+		if (tcpip_adapter_get_ip_info(ifs[i], &ipInfo) == ESP_OK && ipInfo.ip.addr != IPADDR_ANY) {
+			tcpip_adapter_get_hostname(ifs[i], &hostname);			
+			break;
+		}
+	
+	if (!hostname) {
+		LOG_INFO( "no hostname/IP found, can't start AirPlay");
+		return false;
+	}
+
+    // initialize mDNS
+    ESP_ERROR_CHECK( mdns_init() );
+    ESP_ERROR_CHECK( mdns_hostname_set(hostname) );
+        
+    char * sink_name_buffer= (char *)config_alloc_get(NVS_TYPE_STR,"airplay_name");
+    if (sink_name_buffer != NULL){
+    	memset(sink_name, 0x00, sizeof(sink_name));
+    	strncpy(sink_name,sink_name_buffer,sizeof(sink_name)-1 );
+    	free(sink_name_buffer);
+    }
+
+	LOG_INFO( "mdns hostname for ip %s set to: [%s] with servicename %s", inet_ntoa(ipInfo.ip.addr), hostname, sink_name);
+
+    // create RAOP instance, latency is set by controller
 	uint8_t mac[6];	
-    char* sink_name = (char*) config_alloc_get_default(NVS_TYPE_STR, "airplay_name", CONFIG_AIRPLAY_NAME, 0);
-
-    netif = network_get_active_interface();
-	esp_netif_get_ip_info(netif, &ipInfo);
-	esp_netif_get_mac(netif, mac);
-	cmd_handler_chain = raop_cbs.cmd;
-
-	LOG_INFO( "starting Airplay for ip %s with servicename %s", inet_ntoa(ipInfo.ip.addr), sink_name);
-	raop = raop_create(ipInfo.ip.addr, sink_name, mac, 0, cmd_handler, raop_cbs.data);
-	free(sink_name);
+    esp_read_mac(mac, ESP_MAC_WIFI_STA);
+	cmd_handler_chain = cmd_cb;
+	raop = raop_create(ipInfo.ip.addr, sink_name, mac, 0, cmd_handler, data_cb);
+	
+	return true;
 }
 
+/****************************************************************************************
+ * Airplay sink timer handler
+ */
+static void raop_start_handler( TimerHandle_t xTimer ) {
+	if (raop_sink_start(raop_cbs.cmd, raop_cbs.data)) {
+		xTimerDelete(xTimer, portMAX_DELAY);
+	}	
+}	
+
 /****************************************************************************************
  * Airplay sink initialization
  */
 void raop_sink_init(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
-	raop_cbs.cmd = cmd_cb;
-	raop_cbs.data = data_cb;
-
-	network_register_state_callback(NETWORK_WIFI_ACTIVE_STATE, WIFI_CONNECTED_STATE, "raop_sink_start", raop_sink_start);
-	network_register_state_callback(NETWORK_ETH_ACTIVE_STATE, ETH_ACTIVE_CONNECTED_STATE, "raop_sink_start", raop_sink_start);
+	if (!raop_sink_start(cmd_cb, data_cb)) {
+		raop_cbs.cmd = cmd_cb;
+		raop_cbs.data = data_cb;
+		TimerHandle_t timer = xTimerCreate("raopStart", 5000 / portTICK_RATE_MS, pdTRUE, NULL, raop_start_handler);
+		xTimerStart(timer, portMAX_DELAY);
+		LOG_INFO( "Delaying AirPlay start");		
+	}	
 }
 
 /****************************************************************************************
@@ -196,7 +229,8 @@ void raop_sink_init(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
  */
 void raop_disconnect(void) {
 	LOG_INFO("forced disconnection");
+	displayer_control(DISPLAYER_SHUTDOWN);
 	// in case we can't communicate with AirPlay controller, abort session 
-	if (!raop_cmd(raop, RAOP_STOP, NULL)) cmd_handler(RAOP_STALLED);
-    else displayer_control(DISPLAYER_SHUTDOWN);
+	if (!raop_cmd(raop, RAOP_STOP, NULL)) raop_abort(raop);
+	actrls_unset();
 }

components/raop/raop_sink.h

@@ -14,7 +14,7 @@
 
 #define RAOP_SAMPLE_RATE	44100
 
-typedef enum { 	RAOP_SETUP, RAOP_STREAM, RAOP_PLAY, RAOP_FLUSH, RAOP_METADATA, RAOP_ARTWORK, RAOP_PROGRESS, RAOP_PAUSE, RAOP_STOP, RAOP_STALLED, 
+typedef enum { 	RAOP_SETUP, RAOP_STREAM, RAOP_PLAY, RAOP_FLUSH, RAOP_METADATA, RAOP_ARTWORK, RAOP_PROGRESS, RAOP_PAUSE, RAOP_STOP, 
 				RAOP_VOLUME, RAOP_TIMING, RAOP_PREV, RAOP_NEXT, RAOP_REW, RAOP_FWD, 
 				RAOP_VOLUME_UP, RAOP_VOLUME_DOWN, RAOP_RESUME, RAOP_TOGGLE } raop_event_t ;
 

components/raop/rtp.c

@@ -71,8 +71,7 @@ static log_level 	*loglevel = &raop_loglevel;
 //#define __RTP_STORE
 
 // default buffer size
-#define BUFFER_FRAMES_MAX 	((RAOP_SAMPLE_RATE * 10) / 352 )
-#define BUFFER_FRAMES_MIN 	( (150 * RAOP_SAMPLE_RATE * 2) / (352 * 100) )
+#define BUFFER_FRAMES 	( (150 * RAOP_SAMPLE_RATE * 2) / (352 * 100) )
 #define MAX_PACKET       1408
 #define MIN_LATENCY		11025
 #define MAX_LATENCY   	( (120 * RAOP_SAMPLE_RATE * 2) / 100 )
@@ -82,21 +81,19 @@ static log_level 	*loglevel = &raop_loglevel;
 #define RTP_SYNC	(0x01)
 #define NTP_SYNC	(0x02)
 
-#define RESEND_TO	250
+#define RESEND_TO	200
 
 enum { DATA = 0, CONTROL, TIMING };
 
 static const u8_t silence_frame[MAX_PACKET] = { 0 };
-uint32_t buffer_frames = ((150 * RAOP_SAMPLE_RATE * 2) / (352 * 100));
 
 typedef u16_t seq_t;
-typedef struct __attribute__((__packed__)) audio_buffer_entry {   // decoded audio packets
+typedef struct audio_buffer_entry {   // decoded audio packets
+	int ready;
 	u32_t rtptime, last_resend;
 	s16_t *data;
-    u16_t len;    
-    u8_t ready;
-    u8_t allocated;
-    u8_t missed;
+	int len;
+	bool allocated;
 } abuf_t;
 
 typedef struct rtp_s {
@@ -127,11 +124,16 @@ typedef struct rtp_s {
 		u32_t 	rtp, time;
 		u8_t  	status;
 	} synchro;
+	struct {
+		u32_t time;
+		seq_t seqno;
+		u32_t rtptime;
+	} record;
 	int latency;			// rtp hold depth in samples
 	u32_t resent_req, resent_rec;	// total resent + recovered frames
 	u32_t silent_frames;	// total silence frames
 	u32_t discarded;
-	abuf_t audio_buffer[BUFFER_FRAMES_MAX];
+	abuf_t audio_buffer[BUFFER_FRAMES];
 	seq_t ab_read, ab_write;
 	pthread_mutex_t ab_mutex;
 #ifdef WIN32
@@ -143,15 +145,14 @@ typedef struct rtp_s {
 #endif
 
 	struct alac_codec_s *alac_codec;
-	int first_seqno;
-	enum { RTP_WAIT, RTP_STREAM, RTP_PLAY } state;
-    int stalled;
+	int flush_seqno;
+	bool playing;
 	raop_data_cb_t data_cb;
 	raop_cmd_cb_t cmd_cb;
 } rtp_t;
 
 
-#define BUFIDX(seqno) ((seq_t)(seqno) % buffer_frames)
+#define BUFIDX(seqno) ((seq_t)(seqno) % BUFFER_FRAMES)
 static void 	buffer_alloc(abuf_t *audio_buffer, int size, uint8_t *buf, size_t buf_size);
 static void 	buffer_release(abuf_t *audio_buffer);
 static void 	buffer_reset(abuf_t *audio_buffer);
@@ -227,7 +228,7 @@ rtp_resp_t rtp_init(struct in_addr host, int latency, char *aeskey, char *aesiv,
 	ctx->rtp_host.sin_family = AF_INET;
 	ctx->rtp_host.sin_addr.s_addr = INADDR_ANY;
 	pthread_mutex_init(&ctx->ab_mutex, 0);
-	ctx->first_seqno = -1;
+	ctx->flush_seqno = -1;
 	ctx->latency = latency;
 	ctx->ab_read = ctx->ab_write;
 
@@ -335,23 +336,24 @@ void rtp_end(rtp_t *ctx)
 
 /*---------------------------------------------------------------------------*/
 bool rtp_flush(rtp_t *ctx, unsigned short seqno, unsigned int rtptime, bool exit_locked)
-{  
-    pthread_mutex_lock(&ctx->ab_mutex);
-    
-    // always store flush seqno as we only want stricly above it, even when equal to RECORD
-    ctx->first_seqno = seqno;
-    bool flushed = false;
+{
+	bool rc = true;
+	u32_t now = gettime_ms();
 
-    // no need to stop playing if recent or equal to record - but first_seqno is needed
-    if (ctx->state == RTP_PLAY) {
-        buffer_reset(ctx->audio_buffer);
-        ctx->state = RTP_WAIT;
-        flushed = true;
-        LOG_INFO("[%p]: FLUSH packets below %hu - %u", ctx, seqno, rtptime);
+	if (now < ctx->record.time + 250 || (ctx->record.seqno == seqno && ctx->record.rtptime == rtptime)) {
+		rc = false;
+		LOG_ERROR("[%p]: FLUSH ignored as same as RECORD (%hu - %u)", ctx, seqno, rtptime);
+	} else {
+		pthread_mutex_lock(&ctx->ab_mutex);
+		buffer_reset(ctx->audio_buffer);
+		ctx->playing = false;
+		ctx->flush_seqno = seqno;
+		if (!exit_locked) pthread_mutex_unlock(&ctx->ab_mutex);
 	}
-    
-	if (!exit_locked || !flushed) pthread_mutex_unlock(&ctx->ab_mutex);
-	return flushed;
+
+	LOG_INFO("[%p]: flush %hu %u", ctx, seqno, rtptime);
+
+	return rc;
 }
 
 /*---------------------------------------------------------------------------*/
@@ -362,34 +364,34 @@ void rtp_flush_release(rtp_t *ctx) {
 
 /*---------------------------------------------------------------------------*/
 void rtp_record(rtp_t *ctx, unsigned short seqno, unsigned rtptime) {
-    ctx->first_seqno = (seqno || rtptime) ? seqno : -1;
-	ctx->state = RTP_WAIT;
-	LOG_INFO("[%p]: record %hu - %u", ctx, seqno, rtptime);	
+	ctx->record.seqno = seqno;
+	ctx->record.rtptime = rtptime;
+	ctx->record.time = gettime_ms();
+
+	LOG_INFO("[%p]: record %hu %u", ctx, seqno, rtptime);
 }
 
 /*---------------------------------------------------------------------------*/
 static void buffer_alloc(abuf_t *audio_buffer, int size, uint8_t *buf, size_t buf_size) {
-    for (buffer_frames = 0; buf && buf_size >= size && buffer_frames < BUFFER_FRAMES_MAX; buffer_frames++) {
-    	audio_buffer[buffer_frames].data = (s16_t*) buf;
-		audio_buffer[buffer_frames].allocated = 0;
-        audio_buffer[buffer_frames].ready = 0;
-        buf += size;
-        buf_size -= size;
-    }    
-    
-    LOG_INFO("allocated %d buffers (min=%d) from buffer of %zu bytes", buffer_frames, BUFFER_FRAMES_MIN, buf_size + buffer_frames * size);
-    
-    for(; buffer_frames < BUFFER_FRAMES_MIN; buffer_frames++) {
-		audio_buffer[buffer_frames].data = malloc(size);        
-		audio_buffer[buffer_frames].allocated = 1;
-		audio_buffer[buffer_frames].ready = 0;
+	int i;
+	for (i = 0; i < BUFFER_FRAMES; i++) {
+		if (buf && buf_size >= size) {
+			audio_buffer[i].data = (s16_t*) buf;
+			audio_buffer[i].allocated = false;
+			buf += size;
+			buf_size -= size;
+		} else {
+			audio_buffer[i].allocated = true;
+			audio_buffer[i].data = malloc(size);
+		}
+		audio_buffer[i].ready = 0;
 	}
 }
 
 /*---------------------------------------------------------------------------*/
 static void buffer_release(abuf_t *audio_buffer) {
 	int i;
-	for (i = 0; i < buffer_frames; i++) {
+	for (i = 0; i < BUFFER_FRAMES; i++) {
 		if (audio_buffer[i].allocated) free(audio_buffer[i].data);
 	}
 }
@@ -397,7 +399,7 @@ static void buffer_release(abuf_t *audio_buffer) {
 /*---------------------------------------------------------------------------*/
 static void buffer_reset(abuf_t *audio_buffer) {
 	int i;
-	for (i = 0; i < buffer_frames; i++) audio_buffer[i].ready = 0;
+	for (i = 0; i < BUFFER_FRAMES; i++) audio_buffer[i].ready = 0;
 }
 
 /*---------------------------------------------------------------------------*/
@@ -409,7 +411,7 @@ static int seq_order(seq_t a, seq_t b) {
 }
 
 /*---------------------------------------------------------------------------*/
-static void alac_decode(rtp_t *ctx, s16_t *dest, char *buf, int len, u16_t *outsize) {
+static void alac_decode(rtp_t *ctx, s16_t *dest, char *buf, int len, int *outsize) {
 	unsigned char iv[16];
 	int aeslen;
 	assert(len<=MAX_PACKET);
@@ -435,86 +437,61 @@ static void alac_decode(rtp_t *ctx, s16_t *dest, char *buf, int len, u16_t *outs
 /*---------------------------------------------------------------------------*/
 static void buffer_put_packet(rtp_t *ctx, seq_t seqno, unsigned rtptime, bool first, char *data, int len) {
 	abuf_t *abuf = NULL;
+	u32_t playtime;
 
 	pthread_mutex_lock(&ctx->ab_mutex);
-    
-    /* if we have received a RECORD with a seqno, then this is the first allowed rtp sequence number 
-	 * and we are in RTP_WAIT state. If seqno was 0, then we are waiting for a flush that will tell 
-	 * us what should be our first allowed packet but we must accept everything, wait and clean when 
-	 * we the it arrives. This means that first packet moves us to RTP_STREAM state where we accept
-	 * frames but wait for the FLUSH. If this was a FLUSH while playing, then we are also in RTP_WAIT 
-	 * state but we do have an allowed seqno and we should not accept any frame before we have it */
 
-	// if we have a pending first seqno and we are below, always ignore it
-	if (ctx->first_seqno != -1 && seq_order(seqno, ctx->first_seqno)) {
-		pthread_mutex_unlock(&ctx->ab_mutex);
-		return;
-	}
-
-	if (ctx->state == RTP_WAIT) {
-		ctx->ab_write = seqno - 1;
-		ctx->ab_read = ctx->ab_write + 1;
-        ctx->resent_req = ctx->resent_rec = ctx->silent_frames = ctx->discarded = 0;        
-		if (ctx->first_seqno != -1) {
-        	LOG_INFO("[%p]: 1st accepted packet:%d, now playing", ctx, seqno);                                    
-			ctx->state = RTP_PLAY;
-			ctx->first_seqno = -1;
-            u32_t playtime = ctx->synchro.time + ((rtptime - ctx->synchro.rtp) * 10) / (RAOP_SAMPLE_RATE / 100);            
-            ctx->cmd_cb(RAOP_PLAY, playtime);         
+	if (!ctx->playing) {
+		if ((ctx->flush_seqno == -1 || seq_order(ctx->flush_seqno, seqno)) &&
+		   (ctx->synchro.status & RTP_SYNC) && (ctx->synchro.status & NTP_SYNC)) {
+			ctx->ab_write = seqno-1;
+			ctx->ab_read = seqno;
+			ctx->flush_seqno = -1;
+			ctx->playing = true;
+			ctx->resent_req = ctx->resent_rec = ctx->silent_frames = ctx->discarded = 0;
+			playtime = ctx->synchro.time + ((rtptime - ctx->synchro.rtp) * 10) / (RAOP_SAMPLE_RATE / 100);
+			ctx->cmd_cb(RAOP_PLAY, playtime);
 		} else {
-            ctx->state = RTP_STREAM;
-			LOG_INFO("[%p]: 1st accepted packet:%hu, waiting for FLUSH", ctx, seqno);
+			pthread_mutex_unlock(&ctx->ab_mutex);
+			return;
 		}
-	} else if (ctx->state == RTP_STREAM && ctx->first_seqno != -1 && seq_order(ctx->first_seqno, seqno + 1)) {
-		// now we're talking, but first discard all packets with a seqno below first_seqno AND not ready
-		while (seq_order(ctx->ab_read, ctx->first_seqno) ||
-			!ctx->audio_buffer[BUFIDX(ctx->ab_read)].ready) {
-			ctx->audio_buffer[BUFIDX(ctx->ab_read)].ready = false;
-			ctx->ab_read++;
-		}
-        LOG_INFO("[%p]: done waiting for FLUSH with packet:%d, now playing starting:%hu", ctx, seqno, ctx->ab_read);
-		ctx->state = RTP_PLAY;
-		ctx->first_seqno = -1;
-        u32_t playtime = ctx->synchro.time + ((rtptime - ctx->synchro.rtp) * 10) / (RAOP_SAMPLE_RATE / 100);            
-		ctx->cmd_cb(RAOP_PLAY, playtime);         
-	}   
-    
-    abuf = ctx->audio_buffer + BUFIDX(seqno);
+	}
 
 	if (seqno == (u16_t) (ctx->ab_write+1)) {
 		// expected packet
+		abuf = ctx->audio_buffer + BUFIDX(seqno);
 		ctx->ab_write = seqno;
 		LOG_SDEBUG("packet expected seqno:%hu rtptime:%u (W:%hu R:%hu)", seqno, rtptime, ctx->ab_write, ctx->ab_read);
+
 	} else if (seq_order(ctx->ab_write, seqno)) {
+		seq_t i;
+		u32_t now;
+
 		// newer than expected
 		if (ctx->latency && seq_order(ctx->latency / ctx->frame_size, seqno - ctx->ab_write - 1)) {
-			// this is a shitstorm, reset buffer
-            LOG_WARN("[%p] too many missing frames %hu seq: %hu, (W:%hu R:%hu)", ctx, seqno - ctx->ab_write - 1, seqno, ctx->ab_write, ctx->ab_read);
-            ctx->ab_read = seqno;            
-		} else {
-            // request re-send missed frames and evaluate resent date as a whole *after*
-            if (ctx->state == RTP_PLAY) rtp_request_resend(ctx, ctx->ab_write + 1, seqno-1);
-            
-            // resend date is after all requests have been sent
-            u32_t now = gettime_ms();
-            
-            // set expected timing of missed frames for buffer_push_packet and set last_resend date
-            for (seq_t i = ctx->ab_write + 1; seq_order(i, seqno); i++) {
-                ctx->audio_buffer[BUFIDX(i)].rtptime = rtptime - (seqno-i)*ctx->frame_size;
-                ctx->audio_buffer[BUFIDX(i)].last_resend = now;
-            }
-            LOG_DEBUG("[%p]: packet newer seqno:%hu rtptime:%u (W:%hu R:%hu)", ctx, seqno, rtptime, ctx->ab_write, ctx->ab_read);            
-        }        
+			// only get rtp latency-1 frames back (last one is seqno)
+			LOG_WARN("[%p] too many missing frames %hu seq: %hu, (W:%hu R:%hu)", ctx, seqno - ctx->ab_write - 1, seqno, ctx->ab_write, ctx->ab_read);
+			ctx->ab_write = seqno - ctx->latency / ctx->frame_size;
+		}
 
+		// need to request re-send and adjust timing of gaps
+		rtp_request_resend(ctx, ctx->ab_write + 1, seqno-1);
+		for (now = gettime_ms(), i = ctx->ab_write + 1; seq_order(i, seqno); i++) {
+			ctx->audio_buffer[BUFIDX(i)].rtptime = rtptime - (seqno-i)*ctx->frame_size;
+			ctx->audio_buffer[BUFIDX(i)].last_resend = now;
+		}
+
+		LOG_DEBUG("[%p]: packet newer seqno:%hu rtptime:%u (W:%hu R:%hu)", ctx, seqno, rtptime, ctx->ab_write, ctx->ab_read);
+		abuf = ctx->audio_buffer + BUFIDX(seqno);
 		ctx->ab_write = seqno;
 	} else if (seq_order(ctx->ab_read, seqno + 1)) {
 		// recovered packet, not yet sent
+		abuf = ctx->audio_buffer + BUFIDX(seqno);
 		ctx->resent_rec++;
 		LOG_DEBUG("[%p]: packet recovered seqno:%hu rtptime:%u (W:%hu R:%hu)", ctx, seqno, rtptime, ctx->ab_write, ctx->ab_read);
 	} else {
-        // too late
-		if (abuf->missed) LOG_INFO("[%p]: packet too late seqno:%hu rtptime:%u (W:%hu R:%hu)", ctx, seqno, rtptime, ctx->ab_write, ctx->ab_read);
-        abuf = NULL;
+		// too late
+		LOG_DEBUG("[%p]: packet too late seqno:%hu rtptime:%u (W:%hu R:%hu)", ctx, seqno, rtptime, ctx->ab_write, ctx->ab_read);
 	}
 
 	if (ctx->in_frames++ > 1000) {
@@ -525,7 +502,6 @@ static void buffer_put_packet(rtp_t *ctx, seq_t seqno, unsigned rtptime, bool fi
 	if (abuf) {
 		alac_decode(ctx, abuf->data, data, len, &abuf->len);
 		abuf->ready = 1;
-        abuf->missed = 0;
 		// this is the local rtptime when this frame is expected to play
 		abuf->rtptime = rtptime;
 		buffer_push_packet(ctx);
@@ -544,9 +520,10 @@ static void buffer_put_packet(rtp_t *ctx, seq_t seqno, unsigned rtptime, bool fi
 static void buffer_push_packet(rtp_t *ctx) {
 	abuf_t *curframe = NULL;
 	u32_t now, playtime, hold = max((ctx->latency * 1000) / (8 * RAOP_SAMPLE_RATE), 100);
+	int i;
 
 	// not ready to play yet
-	if (ctx->state != RTP_PLAY || ctx->synchro.status != (RTP_SYNC | NTP_SYNC)) return;
+	if (!ctx->playing ||  ctx->synchro.status != (RTP_SYNC | NTP_SYNC)) return;
 
 	// there is always at least one frame in the buffer
 	do {
@@ -569,7 +546,6 @@ static void buffer_push_packet(rtp_t *ctx) {
 				LOG_DEBUG("[%p]: created zero frame (W:%hu R:%hu)", ctx, ctx->ab_write, ctx->ab_read);
 				ctx->data_cb(silence_frame, ctx->frame_size * 4, playtime);
 				ctx->silent_frames++;
-                curframe->missed = 1;
 			}
 		} else if (curframe->ready) {
 			ctx->data_cb((const u8_t*) curframe->data, curframe->len, playtime);
@@ -591,25 +567,16 @@ static void buffer_push_packet(rtp_t *ctx) {
 	}
 
 	LOG_SDEBUG("playtime %u %d [W:%hu R:%hu] %d", playtime, playtime - now, ctx->ab_write, ctx->ab_read, curframe->ready);
-   
-    // try to request resend missing packet in order, explore up to 32 frames
-    for (int step = max((ctx->ab_write - ctx->ab_read + 1) / 32, 1), 
-         i = 0, first = 0; 
-         seq_order(ctx->ab_read + i, ctx->ab_write); i += step) {
-             
-        abuf_t* frame = ctx->audio_buffer + BUFIDX(ctx->ab_read + i);
 
-        // stop when we reach a ready frame or a recent pending resend
-        if (first && (frame->ready || now - frame->last_resend <= RESEND_TO)) {
-            if (!rtp_request_resend(ctx, first, ctx->ab_read + i - 1)) break;
-            first = 0;
-            i += step - 1;
-        } else if (!frame->ready && now - frame->last_resend > RESEND_TO) {
-            if (!first) first = ctx->ab_read + i;
-            frame->last_resend = now;
-        }
-    }
-}
+	// each missing packet will be requested up to (latency_frames / 16) times
+	for (i = 0; seq_order(ctx->ab_read + i, ctx->ab_write); i += 16) {
+		abuf_t *frame = ctx->audio_buffer + BUFIDX(ctx->ab_read + i);
+		if (!frame->ready && now - frame->last_resend > RESEND_TO) {
+			rtp_request_resend(ctx, ctx->ab_read + i, ctx->ab_read + i);
+			frame->last_resend = now;
+		}
+	}
+
 }
 
 
@@ -642,10 +609,7 @@ static void rtp_thread_func(void *arg) {
 
 		FD_ZERO(&fds);
 		for (i = 0; i < 3; i++)	{ FD_SET(ctx->rtp_sockets[i].sock, &fds); }
-		if (select(sock + 1, &fds, NULL, NULL, &timeout) <= 0) {
-            if (ctx->stalled++ == 30*10) ctx->cmd_cb(RAOP_STALLED);
-            continue;
-        }
+
 		if (select(sock + 1, &fds, NULL, NULL, &timeout) <= 0) continue;
 
 		for (i = 0; i < 3; i++)
@@ -663,7 +627,6 @@ static void rtp_thread_func(void *arg) {
 			continue;
 		}
 		
-        ctx->stalled = 0;
 		assert(plen <= MAX_PACKET);
 
 		type = packet[1] & ~0x80;
@@ -840,7 +803,7 @@ static bool rtp_request_resend(rtp_t *ctx, seq_t first, seq_t last) {
 static bool rtp_request_resend(rtp_t *ctx, seq_t first, seq_t last) {
 	unsigned char req[8];    // *not* a standard RTCP NACK
 
-	if (seq_order(last, first) || last - first > buffer_frames / 2) return false;
+	// do not request silly ranges (happens in case of network large blackouts)
 	if (seq_order(last, first) || last - first > BUFFER_FRAMES / 2) return false;
 	
 	ctx->resent_req += (seq_t) (last - first) + 1;
@@ -856,7 +819,6 @@ static bool rtp_request_resend(rtp_t *ctx, seq_t first, seq_t last) {
 	ctx->rtp_host.sin_port = htons(ctx->rtp_sockets[CONTROL].rport);
 
 	if (sizeof(req) != sendto(ctx->rtp_sockets[CONTROL].sock, req, sizeof(req), MSG_DONTWAIT, (struct sockaddr*) &ctx->rtp_host, sizeof(ctx->rtp_host))) {
-        return false;
 		LOG_WARN("[%p]: SENDTO failed (%s)", ctx, strerror(errno));
 	}
 

components/raop/util.c

@@ -13,7 +13,7 @@
 #ifdef WIN32
 #include <iphlpapi.h>
 #else
-#include "esp_netif.h"
+#include "tcpip_adapter.h"
 // IDF-V4++ #include "esp_netif.h"
 #include <ctype.h>
 #endif

components/services/CMakeLists.txt

@@ -1,5 +1,7 @@
 idf_component_register(SRC_DIRS .
-						INCLUDE_DIRS .
-						REQUIRES json tools platform_config display wifi-manager
+						INCLUDE_DIRS .  ${IDF_PATH}/components/driver
+						REQUIRES json tools platform_config display
 						PRIV_REQUIRES soc esp32
 )
+
+

components/services/accessors.c

@@ -27,13 +27,11 @@
 #include "soc/efuse_periph.h"
 #include "driver/gpio.h"
 #include "driver/spi_common_internal.h"
-#if CONFIG_IDF_TARGET_ESP32   
 #include "esp32/rom/efuse.h"
-#endif
-#include "tools.h"
+#include "trace.h"
 #include "monitor.h"
 #include "messaging.h"
-#include "network_ethernet.h"
+
 
 static const char *TAG = "services";
 const char *i2c_name_type="I2C";
@@ -70,7 +68,7 @@ static char * get_dac_config_string(){
 	return config_alloc_get_str("dac_config", CONFIG_DAC_CONFIG, "model=i2s,bck=" STR(CONFIG_I2S_BCK_IO)
 											",ws=" STR(CONFIG_I2S_WS_IO) ",do=" STR(CONFIG_I2S_DO_IO)
 											",sda=" STR(CONFIG_I2C_SDA) ",scl=" STR(CONFIG_I2C_SCL)
-											",mute=" STR(CONFIG_MUTE_GPIO) ",mck=" STR(CONFIG_I2S_MCK_IO));
+											",mute=" STR(CONFIG_MUTE_GPIO));
 }
 
 /****************************************************************************************
@@ -107,22 +105,24 @@ bool is_spdif_config_locked(){
  * Set pin from config string
  */
 static void set_i2s_pin(char *config, i2s_pin_config_t *pin_config) {
-	pin_config->bck_io_num = pin_config->ws_io_num = pin_config->data_out_num = pin_config->data_in_num = -1;
-	PARSE_PARAM(config, "bck", '=', pin_config->bck_io_num);
-	PARSE_PARAM(config, "ws", '=', pin_config->ws_io_num);
-	PARSE_PARAM(config, "do", '=', pin_config->data_out_num);
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 0)
-    pin_config->mck_io_num = strcasestr(config, "mck") ? 0 : -1;
-    PARSE_PARAM(config, "mck", '=', pin_config->mck_io_num);   
-#endif    
+	char *p;
+	pin_config->bck_io_num = pin_config->ws_io_num = pin_config->data_out_num = pin_config->data_in_num = -1; 				
+	if ((p = strcasestr(config, "bck"))) sscanf(p, "bck%*[^=]=%d", &pin_config->bck_io_num);
+	if ((p = strcasestr(config, "ws"))) sscanf(p, "ws%*[^=]=%d", &pin_config->ws_io_num);
+	if ((p = strcasestr(config, "do"))) sscanf(p, "do%*[^=]=%d", &pin_config->data_out_num);
 }
 
 /****************************************************************************************
  * Get i2s config structure from config string
  */
 const i2s_platform_config_t * config_i2s_get_from_str(char * dac_config ){
-	static EXT_RAM_ATTR i2s_platform_config_t i2s_dac_pin;
-	memset(&i2s_dac_pin, 0xff, sizeof(i2s_dac_pin));
+	static i2s_platform_config_t i2s_dac_pin = {
+		.i2c_addr = -1,
+		.sda= -1,
+		.scl = -1,
+		.mute_gpio = -1,
+		.mute_level = -1
+	};
 	set_i2s_pin(dac_config, &i2s_dac_pin.pin);
 	strcpy(i2s_dac_pin.model, "i2s");
 	char * p=NULL;
@@ -140,65 +140,6 @@ const i2s_platform_config_t * config_i2s_get_from_str(char * dac_config ){
 	return &i2s_dac_pin;
 }
 
-/****************************************************************************************
- * Get eth config structure from config string
- */
-const eth_config_t * config_eth_get_from_str(char* config ){
-	static EXT_RAM_ATTR eth_config_t eth_config; 
-	eth_config.rst = eth_config.intr = -1;
-
-	PARSE_PARAM_STR(config, "model", '=', eth_config.model, 15);
-	PARSE_PARAM(config, "rst", '=', eth_config.rst);
-	// RMII
-	PARSE_PARAM(config, "mdc", '=', eth_config.mdc);
-	PARSE_PARAM(config, "mdio", '=', eth_config.mdio);
-	// SPI
-	PARSE_PARAM(config, "intr", '=', eth_config.intr);
-	PARSE_PARAM(config, "cs", '=', eth_config.cs);
-	PARSE_PARAM(config, "speed", '=', eth_config.speed);
-	/* not used as SPI must be shared
-	PARSE_PARAM(config, "mosi", '=', eth_config.mosi);
-	PARSE_PARAM(config, "miso", '=', eth_config.miso);
-	PARSE_PARAM(config, "clk", '=', eth_config.clk);
-	PARSE_PARAM(config, "host", '=', eth_config.host);
-	*/
-
-	// only system host is available
-	eth_config.host = spi_system_host;
-	eth_config.valid = true;
-
-	if(!eth_config.model || strlen(eth_config.model)==0){
-		eth_config.valid = false;
-		return &eth_config;
-	}
-
-	network_ethernet_driver_t* network_driver = network_ethernet_driver_autodetect(eth_config.model);
-	
-	if(!network_driver || !network_driver->valid){
-		messaging_post_message(MESSAGING_ERROR,MESSAGING_CLASS_SYSTEM,"Ethernet config invalid: model %s %s",eth_config.model,network_driver?"was not compiled in":"was not found"); 
-		eth_config.valid = false;
-	}
-	
-	if(network_driver){
-		eth_config.rmii = network_driver->rmii;
-		eth_config.spi = network_driver->spi;
-
-		if(network_driver->rmii){
-			if(!GPIO_IS_VALID_GPIO(eth_config.mdio) || !GPIO_IS_VALID_GPIO(eth_config.mdc)){
-				messaging_post_message(MESSAGING_ERROR,MESSAGING_CLASS_SYSTEM,"Ethernet config invalid: %s %s",!GPIO_IS_VALID_GPIO(eth_config.mdc)?"Invalid MDC":"",!GPIO_IS_VALID_GPIO(eth_config.mdio)?"Invalid mdio":""); 
-				eth_config.valid = false;
-			}
-		}
-		else if(network_driver->spi){
-			if(!GPIO_IS_VALID_GPIO(eth_config.cs)){
-				messaging_post_message(MESSAGING_ERROR,MESSAGING_CLASS_SYSTEM,"Ethernet config invalid: invalid CS pin"); 
-				return false;
-			}
-		}
-	}
-	return &eth_config;
-}
-
 /****************************************************************************************
  * Get spdif config structure 
  */
@@ -221,53 +162,13 @@ const i2s_platform_config_t * config_dac_get(){
 	return &i2s_dac_config;
 }
 
-/****************************************************************************************
- * Get ethernet config structure 
- */
-const eth_config_t * config_eth_get( ){
-	char * config = config_alloc_get_str("eth_config", CONFIG_ETH_CONFIG, "rst=" STR(CONFIG_ETH_PHY_RST_IO) 
-
-#if defined(ETH_LAN8720)
-#else 
-#if defined(CONFIG_ETH_USE_SPI_ETHERNET)
-#if defined(CONFIG_ETH_DM9051)
-										 ",model=dm9051"
-#elif defined(CONFIG_ETH_W5500)
-										 ",model=w5500"
-#endif
-										 ",host=" STR(CONFIG_ETH_SPI_HOST) ",cs=" STR(CONFIG_ETH_SPI_CS_IO)
-										 ",mosi=" STR(CONFIG_ETH_SPI_MOSI_IO) ",miso=" STR(CONFIG_ETH_SPI_MISO_IO) 
-										 ",intr=" STR(CONFIG_ETH_SPI_INTR_IO)
-										 ",clk=" STR(CONFIG_ETH_SPI_CLK_IO) ",speed=" STR(CONFIG_ETH_SPI_SPEED) 
-
-#elif defined(CONFIG_ETH_PHY_INTERFACE_RMII)
-										 ",model=lan8720, tx_en=21, tx0=19, tx1=22, rx0=25, rx1=26, crs_dv=27"
-#endif
-#endif
-										",mdc=" STR(CONFIG_ETH_MDC_IO) ",mdio=" STR(CONFIG_ETH_MDIO_IO)) ;
-	if(config && strlen(config)>0){
-		ESP_LOGD(TAG,"Parsing ethernet configuration %s", config);
-	}
-	static EXT_RAM_ATTR eth_config_t eth_config;
-	memcpy(&eth_config, config_eth_get_from_str(config), sizeof(eth_config));
-	FREE_AND_NULL(config);
-	return &eth_config;
-}
-/****************************************************************************************
- * Get ethernet config structure and assign to eth config structure
- */
-void config_eth_init( eth_config_t *  target ){
-	const eth_config_t * source =  config_eth_get();
-	memcpy(target,source,sizeof(eth_config_t));
-}
-
 /****************************************************************************************
  * 
  */
 esp_err_t config_i2c_set(const i2c_config_t * config, int port){
 	int buffer_size=255;
 	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
+	char * config_buffer=calloc(buffer_size,1);
 	if(config_buffer)  {
 		snprintf(config_buffer,buffer_size,"scl=%u,sda=%u,speed=%u,port=%u",config->scl_io_num,config->sda_io_num,config->master.clk_speed,port);
 		log_send_messaging(MESSAGING_INFO,"Updating I2C configuration to %s",config_buffer);
@@ -286,8 +187,8 @@ esp_err_t config_i2c_set(const i2c_config_t * config, int port){
 esp_err_t config_rotary_set(rotary_struct_t * config){
 	int buffer_size=512;
 	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
-	char * config_buffer2=malloc_init_external(buffer_size);	
+	char * config_buffer=calloc(buffer_size,1);
+	char * config_buffer2=calloc(buffer_size,1);	
 	if(config_buffer && config_buffer2)  {
 		snprintf(config_buffer,buffer_size,"A=%i,B=%i",config->A, config->B);
 		if(config->SW >=0 ){
@@ -321,36 +222,14 @@ esp_err_t config_rotary_set(rotary_struct_t * config){
 	return err;	
 }
 
-/****************************************************************************************
- * 
- */
-esp_err_t config_ledvu_set(ledvu_struct_t * config){
-	int buffer_size=512;
-	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
-	if(config_buffer)  {
-		snprintf(config_buffer,buffer_size,"%s,length=%i,gpio=%i,scale=%i",config->type, config->length, config->gpio, config->scale);
-		log_send_messaging(MESSAGING_INFO,"Updating ledvu configuration to %s",config_buffer);
-		err = config_set_value(NVS_TYPE_STR, "led_vu_config", config_buffer);
-		if(err!=ESP_OK){
-			log_send_messaging(MESSAGING_ERROR,"Error: %s",esp_err_to_name(err));
-		}
-	} 
-	else {
-		err = ESP_ERR_NO_MEM;
-	}
-	FREE_AND_NULL(config_buffer);
-	return err;	
-}
-
 /****************************************************************************************
  * 
  */
 esp_err_t config_display_set(const display_config_t * config){
 	int buffer_size=512;
 	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
-	char * config_buffer2=malloc_init_external(buffer_size);
+	char * config_buffer=calloc(buffer_size,1);
+	char * config_buffer2=calloc(buffer_size,1);
 	if(config_buffer && config_buffer2)  {
 		snprintf(config_buffer,buffer_size,"%s,width=%i,height=%i",config->type,config->width,config->height);
 		if(strcasecmp("I2C",config->type)==0){
@@ -379,10 +258,6 @@ esp_err_t config_display_set(const display_config_t * config){
 			snprintf(config_buffer2,buffer_size,"%s,speed=%i",config_buffer,config->speed);
 			strcpy(config_buffer,config_buffer2);
 		}
-		if(config->mode >=0 && strcasecmp("SPI",config->type)==0){
-			snprintf(config_buffer2,buffer_size,"%s,mode=%i",config_buffer,config->mode);
-			strcpy(config_buffer,config_buffer2);
-		}
 		snprintf(config_buffer2,buffer_size,"%s,driver=%s%s%s%s",config_buffer,config->drivername,config->hflip?",HFlip":"",config->vflip?",VFlip":"",config->rotate?",rotate":"");
 		strcpy(config_buffer,config_buffer2);
 		log_send_messaging(MESSAGING_INFO,"Updating display configuration to %s",config_buffer);
@@ -405,8 +280,8 @@ esp_err_t config_display_set(const display_config_t * config){
 esp_err_t config_i2s_set(const i2s_platform_config_t * config, const char * nvs_name){
 	int buffer_size=255;
 	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
-	char * config_buffer2=malloc_init_external(buffer_size);
+	char * config_buffer=calloc(buffer_size,1);
+	char * config_buffer2=calloc(buffer_size,1);
 	if(config_buffer && config_buffer2)  {
 		snprintf(config_buffer,buffer_size,"model=%s,bck=%u,ws=%u,do=%u",config->model,config->pin.bck_io_num,config->pin.ws_io_num,config->pin.data_out_num);
 		if(config->mute_gpio>=0){
@@ -441,7 +316,7 @@ esp_err_t config_i2s_set(const i2s_platform_config_t * config, const char * nvs_
 esp_err_t config_spdif_set(const i2s_platform_config_t * config){
 	int buffer_size=255;
 	esp_err_t err=ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
+	char * config_buffer=calloc(buffer_size,1);
 	if(config_buffer )  {
 		snprintf(config_buffer,buffer_size,"bck=%u,ws=%u,do=%u",config->pin.bck_io_num,config->pin.ws_io_num,config->pin.data_out_num);
 		log_send_messaging(MESSAGING_INFO,"Updating SPDIF configuration to %s",config_buffer);
@@ -463,7 +338,7 @@ esp_err_t config_spdif_set(const i2s_platform_config_t * config){
 esp_err_t config_spi_set(const spi_bus_config_t * config, int host, int dc){
 	int buffer_size=255;
 	esp_err_t err = ESP_OK;
-	char * config_buffer=malloc_init_external(buffer_size);
+	char * config_buffer=calloc(buffer_size,1);
 	if(config_buffer)  {
 		snprintf(config_buffer,buffer_size,"data=%u,clk=%u,dc=%u,host=%u,miso=%d",config->mosi_io_num,config->sclk_io_num,dc,host,config->miso_io_num);
 		log_send_messaging(MESSAGING_INFO,"Updating SPI configuration to %s",config_buffer);
@@ -496,7 +371,6 @@ const display_config_t * config_display_get(){
 		.rotate = false,
 		.invert = false,
 		.colorswap = 0,
-		.mode = 0,
 	};
 	char *config = config_alloc_get(NVS_TYPE_STR, "display_config");
 	if (!config) {
@@ -517,7 +391,6 @@ const display_config_t * config_display_get(){
 	PARSE_PARAM(config, "cs", '=', dstruct.CS_pin);
 	PARSE_PARAM(config, "speed", '=', dstruct.speed);
 	PARSE_PARAM(config, "back", '=', dstruct.back);
-	PARSE_PARAM(config, "mode", '=', dstruct.mode);
 
 	if (strstr(config, "I2C") ) dstruct.type=i2c_name_type;
 	if (strstr(config, "SPI") ) dstruct.type=spi_name_type;
@@ -683,7 +556,6 @@ const set_GPIO_struct_t * get_gpio_struct(){
  */
 const spi_bus_config_t * config_spi_get(spi_host_device_t * spi_host) {
 	char *nvs_item;
-	// don't memset all to 0xff as it's more than just GPIO
 	static spi_bus_config_t spi = {
 		.mosi_io_num = -1,
         .sclk_io_num = -1,
@@ -691,7 +563,7 @@ const spi_bus_config_t * config_spi_get(spi_host_device_t * spi_host) {
         .quadwp_io_num = -1,
         .quadhd_io_num = -1
     };
-		
+
 	nvs_item = config_alloc_get_str("spi_config", CONFIG_SPI_CONFIG, NULL);
 	if (nvs_item) {
 		PARSE_PARAM(nvs_item, "data", '=', spi.mosi_io_num);
@@ -756,23 +628,6 @@ const rotary_struct_t * config_rotary_get() {
 	return &rotary;
 }
 
-/****************************************************************************************
- * 
- */
-const ledvu_struct_t * config_ledvu_get() {
-
-	static ledvu_struct_t ledvu={  .type = "WS2812", .gpio = -1, .length = 0, .scale= 100 };
-	char *config = config_alloc_get_default(NVS_TYPE_STR, "led_vu_config", NULL, 0);
-	if (config && *config) {
-		PARSE_PARAM_STR(config, "type", '=', ledvu.type, 15);
-		PARSE_PARAM(config, "gpio", '=', ledvu.gpio);
-		PARSE_PARAM(config, "length", '=', ledvu.length);
-		PARSE_PARAM(config, "scale", '=', ledvu.scale);
-		free(config);
-	}
-	return &ledvu;
-}
-
 /****************************************************************************************
  *
  */
@@ -908,46 +763,6 @@ cJSON * get_SPI_GPIO(cJSON * list){
 	return llist;
 }
 
-/****************************************************************************************
- *
- */
-cJSON * get_eth_GPIO(cJSON * list){
-	cJSON * llist = list;
-	if(!llist){
-		llist = cJSON_CreateArray();
-	}	
-	spi_host_device_t spi_host;
-	const eth_config_t * eth_config = config_eth_get(&spi_host);
-	#if defined(CONFIG_ETH_CONFIG)
-		bool fixed = strlen(CONFIG_ETH_CONFIG)>0;
-	#else
-		bool fixed =false;
-	#endif 
-	if(eth_config->valid ){
-		add_gpio_for_value(llist,"mdc",eth_config->mdc,"ethernet",fixed);
-		add_gpio_for_value(llist,"rst",eth_config->rst,"ethernet",fixed);
-		add_gpio_for_value(llist,"mdio",eth_config->mdio,"ethernet",fixed);
-		if(eth_config->rmii){
-			add_gpio_for_value(llist,"tx_en", 21,"ethernet",true);
-			add_gpio_for_value(llist,"tx0",   19 ,"ethernet",true);
-			add_gpio_for_value(llist,"tx1",   22 ,"ethernet",true);
-			add_gpio_for_value(llist,"rx0",   25 ,"ethernet",true);
-			add_gpio_for_value(llist,"rx1",   26 ,"ethernet",true);
-			add_gpio_for_value(llist,"crs_dv",27 ,"ethernet",true);
-		}
-		else if(eth_config->spi) {
-			/* SPI ethernet */
-			add_gpio_for_value(llist,"cs",eth_config->cs,"ethernet",fixed);
-			add_gpio_for_value(llist,"mosi",eth_config->mosi,"ethernet",fixed);
-			add_gpio_for_value(llist,"miso",eth_config->miso,"ethernet",fixed);
-			add_gpio_for_value(llist,"intr",eth_config->intr,"ethernet",fixed);
-			add_gpio_for_value(llist,"clk",eth_config->clk,"ethernet",fixed);
-		}
-	}
-	return llist;
-}
-
-
 /****************************************************************************************
  *
  */
@@ -976,23 +791,12 @@ cJSON * get_Rotary_GPIO(cJSON * list){
 	return llist;
 }
 
-/****************************************************************************************
- *
- */
-cJSON * get_ledvu_GPIO(cJSON * list){
-	cJSON * llist = list?list:cJSON_CreateArray();
-
-	const ledvu_struct_t *ledvu= config_ledvu_get();
-	add_gpio_for_value(llist,"gpio",ledvu->gpio, "led_vu", false);
-	return llist;
-}
-
 /****************************************************************************************
  *
  */
 esp_err_t get_gpio_structure(cJSON * gpio_entry, gpio_entry_t ** gpio){
 	esp_err_t err = ESP_OK;
-	*gpio = malloc_init_external(sizeof(gpio_entry_t));
+	*gpio = malloc(sizeof(gpio_entry_t));
 	cJSON * val = cJSON_GetObjectItem(gpio_entry,"gpio");
 	if(val){
 		(*gpio)->gpio= (int)val->valuedouble;
@@ -1002,14 +806,14 @@ esp_err_t get_gpio_structure(cJSON * gpio_entry, gpio_entry_t ** gpio){
 	}
 	val = cJSON_GetObjectItem(gpio_entry,"name");
 	if(val){
-		(*gpio)->name= strdup_psram(cJSON_GetStringValue(val));
+		(*gpio)->name= strdup(cJSON_GetStringValue(val));
 	} else {
 		ESP_LOGE(TAG,"gpio name value not found");
 		err=ESP_FAIL;
 	}
 	val = cJSON_GetObjectItem(gpio_entry,"group");
 	if(val){
-		(*gpio)->group= strdup_psram(cJSON_GetStringValue(val));
+		(*gpio)->group= strdup(cJSON_GetStringValue(val));
 	} else {
 		ESP_LOGE(TAG,"gpio group value not found");
 		err=ESP_FAIL;
@@ -1089,9 +893,6 @@ gpio_entry_t * get_gpio_by_name(char * name,char * group, bool refresh){
 
 
 cJSON * get_psram_gpio_list(cJSON * list){
-	cJSON * llist=list;
-	
-#if CONFIG_IDF_TARGET_ESP32    
 	const char * psram_dev = "psram";
 	const char * flash_dev = "flash";
 	const char * clk = "clk";
@@ -1100,6 +901,7 @@ cJSON * get_psram_gpio_list(cJSON * list){
 	const char * spid_sd1_io = "spid_sd1_io";
 	const char * spiwp_sd3_io = "spiwp_sd3_io";
 	const char * spihd_sd2_io = "spihd_sd2_io";
+	cJSON * llist=list;
 	
     uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
     uint32_t pkg_ver = chip_ver & 0x7;
@@ -1159,9 +961,6 @@ cJSON * get_psram_gpio_list(cJSON * list){
 		cJSON_AddItemToArray(list,get_gpio_entry(clk,flash_dev,EFUSE_SPICONFIG_RET_SPICLK(spiconfig),true));
 		cJSON_AddItemToArray(list,get_gpio_entry(cs,flash_dev,EFUSE_SPICONFIG_RET_SPICS0(spiconfig),true));
 	}
-#else
-#pragma message("need to add esp32-s3 specific SPIRAM GPIO config code")
-#endif    
     return llist;	
 }
 
@@ -1190,6 +989,7 @@ cJSON * get_gpio_list(bool refresh) {
 		}
 		free(bat_config);
 	}
+
 	gpio_list=get_GPIO_nvs_list(gpio_list);
 	gpio_list=get_SPDIF_GPIO(gpio_list,is_spdif_config_locked());
 	gpio_list=get_Rotary_GPIO(gpio_list);
@@ -1197,8 +997,6 @@ cJSON * get_gpio_list(bool refresh) {
 	gpio_list=get_SPI_GPIO(gpio_list);
 	gpio_list=get_I2C_GPIO(gpio_list);
 	gpio_list=get_DAC_GPIO(gpio_list);
-	gpio_list=get_ledvu_GPIO(gpio_list);
 	gpio_list=get_psram_gpio_list(gpio_list);
-	gpio_list=get_eth_GPIO(gpio_list);
 	return gpio_list;
 }

components/services/accessors.h

@@ -13,7 +13,7 @@
 #include "driver/i2s.h"
 #include "driver/spi_master.h"
 #include "gpio_exp.h"
-#include "cJSON.h"
+
 extern const char *i2c_name_type;
 extern const char *spi_name_type;
 
@@ -33,14 +33,11 @@ typedef struct {
 	bool rotate;
 	bool invert;
 	int colorswap;
-	int mode;
 } display_config_t;
 
-typedef struct eth_config_struct {
-	char model[16];
-	bool valid;
+typedef struct {
 	bool rmii;
-	bool spi;
+	char model[16];
 	int rst;
 	int mdc, mdio;
 	int host;
@@ -85,13 +82,6 @@ typedef struct {
 	int timer;
 } rotary_struct_t;
 
-typedef struct {
-	char type[16];
-	int length;
-	int gpio;
-	int scale;
-} ledvu_struct_t;
-
 typedef struct {
 	bool fixed;
 	char * name;
@@ -100,8 +90,6 @@ typedef struct {
 } gpio_entry_t;
 
 const display_config_t * 	config_display_get();
-const eth_config_t * 		config_eth_get( );
-void 						config_eth_init( eth_config_t *  target );
 esp_err_t 					config_display_set(const display_config_t * config);
 esp_err_t 					config_i2c_set(const i2c_config_t * config, int port);
 esp_err_t 					config_i2s_set(const i2s_platform_config_t * config, const char * nvs_name);
@@ -112,7 +100,6 @@ const gpio_exp_config_t *   config_gpio_exp_get(int index);
 void 						parse_set_GPIO(void (*cb)(int gpio, char *value));
 const i2s_platform_config_t * 	config_dac_get();
 const i2s_platform_config_t * 	config_spdif_get( );
-const i2s_platform_config_t * config_i2s_get_from_str(char * dac_config );
 esp_err_t 					config_spdif_set(const i2s_platform_config_t * config);
 bool 						is_spdif_config_locked();
 esp_err_t 					free_gpio_entry( gpio_entry_t ** gpio);
@@ -122,6 +109,4 @@ cJSON * 					get_gpio_list(bool refresh);
 bool 						is_dac_config_locked();
 bool 						are_statistics_enabled();
 const rotary_struct_t * 	config_rotary_get();
-esp_err_t 					config_rotary_set(rotary_struct_t * rotary);
-const ledvu_struct_t * 		config_ledvu_get();
-esp_err_t 					config_ledvu_set(ledvu_struct_t * ledvu);
+esp_err_t 					config_rotary_set(rotary_struct_t * rotary);

components/services/audio_controls.c

@@ -19,7 +19,6 @@
 #include "buttons.h"
 #include "platform_config.h"
 #include "accessors.h"
-#include "services.h"
 #include "audio_controls.h"
 
 typedef esp_err_t (actrls_config_map_handler) (const cJSON * member, actrls_config_t *cur_config,uint32_t offset);
@@ -38,7 +37,6 @@ static esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *c
 
 static esp_err_t actrls_init_json(const char *profile_name, bool create);
 static void control_rotary_handler(void *client, rotary_event_e event, bool long_press);
-static void volume_rotary_handler(void *client, rotary_event_e event, bool long_press);
 static void rotary_timer( TimerHandle_t xTimer );
 
 static const actrls_config_map_t actrls_config_map[] =
@@ -62,8 +60,8 @@ static const actrls_config_map_t actrls_config_map[] =
 static const char * actrls_action_s[ ] = { EP(ACTRLS_POWER),EP(ACTRLS_VOLUP),EP(ACTRLS_VOLDOWN),EP(ACTRLS_TOGGLE),EP(ACTRLS_PLAY),
 									EP(ACTRLS_PAUSE),EP(ACTRLS_STOP),EP(ACTRLS_REW),EP(ACTRLS_FWD),EP(ACTRLS_PREV),EP(ACTRLS_NEXT),
 									EP(BCTRLS_UP),EP(BCTRLS_DOWN),EP(BCTRLS_LEFT),EP(BCTRLS_RIGHT), 
-									EP(BCTRLS_PS0),EP(BCTRLS_PS1),EP(BCTRLS_PS2),EP(BCTRLS_PS3),EP(BCTRLS_PS4),EP(BCTRLS_PS5),EP(BCTRLS_PS6),EP(BCTRLS_PS7),EP(BCTRLS_PS8),EP(BCTRLS_PS9),
-									EP(KNOB_LEFT),EP(KNOB_RIGHT),EP(KNOB_PUSH), EP(ACTRLS_SLEEP),
+									EP(BCTRLS_PS1),EP(BCTRLS_PS2),EP(BCTRLS_PS3),EP(BCTRLS_PS4),EP(BCTRLS_PS5),EP(BCTRLS_PS6),
+									EP(KNOB_LEFT),EP(KNOB_RIGHT),EP(KNOB_PUSH),
 									""} ;
 									
 static const char * TAG = "audio controls";
@@ -122,9 +120,8 @@ static void ir_handler(uint16_t addr, uint16_t cmd) {
  * 
  */
 static void set_ir_gpio(int gpio, char *value) {
-	if (strcasestr(value, "ir")) {
-        if (strcasestr(value, "rc5")) create_infrared(gpio, ir_handler, IR_RC5);
-		else create_infrared(gpio, ir_handler, IR_NEC);
+	if (!strcasecmp(value, "ir") ) {
+		create_infrared(gpio, ir_handler);
 	}	
 }	
  
@@ -158,24 +155,6 @@ esp_err_t actrls_init(const char *profile_name) {
 		err = create_rotary(NULL, A, B, SW, longpress, control_rotary_handler) ? ESP_OK : ESP_FAIL;
 	}
 	
-	free(config);
-	config = config_alloc_get_default(NVS_TYPE_STR, "volume_rotary", NULL, 0);
-	
-	// now see if we have a dedicated volume rotary
-	if (config && *config) {
-		int A = -1, B = -1, SW = -1;
-		
-		// parse config
-		PARSE_PARAM(config, "A", '=', A);
-		PARSE_PARAM(config, "B", '=', B);
-		PARSE_PARAM(config, "SW", '=', SW);
-						
-		// create rotary (no handling of long press)
-		err |= create_volume_rotary(NULL, A, B, SW, volume_rotary_handler) ? ESP_OK : ESP_FAIL;
-	}
-	
-	free(config);
-	
 	// set infrared GPIO if any
 	parse_set_GPIO(set_ir_gpio);
 
@@ -190,6 +169,13 @@ static void control_handler(void *client, button_event_e event, button_press_e p
 	actrls_config_t *key = (actrls_config_t*) client;
 	actrls_action_detail_t  action_detail;
 
+	// in raw mode, we just do normal action press *and* release, there is no longpress nor shift
+	if (current_raw_controls) {
+		ESP_LOGD(TAG, "calling action %u in raw mode", key->normal[0].action);
+		if (current_controls[key->normal[0].action]) (*current_controls[key->normal[0].action])(event == BUTTON_PRESSED);
+		return;
+	}
+	
 	switch(press) {
 	case BUTTON_NORMAL:
 		if (long_press) action_detail = key->longpress[event == BUTTON_PRESSED ? 0 : 1];
@@ -208,15 +194,7 @@ static void control_handler(void *client, button_event_e event, button_press_e p
 
 	// stop here if control hook served the request
 	if (current_hook && (*current_hook)(key->gpio, action_detail.action, event, press, long_press)) return;
-    
-   	// in raw mode, we just do normal action press *and* release, there is no longpress nor shift
-	if (current_raw_controls && action_detail.action != ACTRLS_SLEEP) {
-        actrls_action_e action = key->normal[0].action != ACTRLS_NONE ? key->normal[0].action : key->normal[1].action;
-		ESP_LOGD(TAG, "calling action %u in raw mode", action);
-		if (action != ACTRLS_NONE && current_controls[action]) current_controls[action](event == BUTTON_PRESSED);
-		return;
-	}
-
+	
 	// otherwise process using configuration
 	if (action_detail.action == ACTRLS_REMAP) {
 		// remap requested
@@ -237,10 +215,7 @@ static void control_handler(void *client, button_event_e event, button_press_e p
 		} else {
 			ESP_LOGE(TAG,"Invalid profile name %s. Cannot remap buttons",action_detail.name);
 		}	
-	} else if (action_detail.action == ACTRLS_SLEEP) {
-        ESP_LOGI(TAG, "special sleep button pressed");
-        services_sleep_activate(SLEEP_ONKEY);
-    } else if (action_detail.action != ACTRLS_NONE) {
+	} else if (action_detail.action != ACTRLS_NONE) {
 		ESP_LOGD(TAG, "calling action %u", action_detail.action);
 		if (current_controls[action_detail.action]) (*current_controls[action_detail.action])(event == BUTTON_PRESSED);
 	}	
@@ -309,29 +284,6 @@ static void control_rotary_handler(void *client, rotary_event_e event, bool long
 	if (action != ACTRLS_NONE) (*current_controls[action])(pressed);
 }
 
-/****************************************************************************************
- * 
- */
-static void volume_rotary_handler(void *client, rotary_event_e event, bool long_press) {
-	actrls_action_e action = ACTRLS_NONE;
-	bool pressed = true;
-	
-	switch(event) {
-	case ROTARY_LEFT:
-		action = ACTRLS_VOLDOWN;
-		break;
-	case ROTARY_RIGHT:
-		action = ACTRLS_VOLUP;
-		break;
-	case ROTARY_PRESSED:
-		action = ACTRLS_TOGGLE;
-	default:
-		break;
-	}
-	
-	if (action != ACTRLS_NONE) (*current_controls[action])(pressed);
-}
-
 /****************************************************************************************
  * 
  */
@@ -610,13 +562,6 @@ exit:
 	return err;
 }
 
-/****************************************************************************************
- *
- */
-actrls_handler get_ctrl_handler(actrls_action_e action) {
-	return current_controls[action];	
-}
-
 /****************************************************************************************
  *
  */

components/services/audio_controls.h

@@ -11,12 +11,11 @@
 #include "buttons.h"
 
 // BEWARE: this is the index of the array of action below (change actrls_action_s as well!)
-typedef enum { 	ACTRLS_NONE = -1, ACTRLS_POWER, ACTRLS_VOLUP, ACTRLS_VOLDOWN, ACTRLS_TOGGLE, ACTRLS_PLAY, 
+typedef enum { 	ACTRLS_NONE = -1, ACTRLS_POWER,ACTRLS_VOLUP, ACTRLS_VOLDOWN, ACTRLS_TOGGLE, ACTRLS_PLAY, 
 				ACTRLS_PAUSE, ACTRLS_STOP, ACTRLS_REW, ACTRLS_FWD, ACTRLS_PREV, ACTRLS_NEXT, 
 				BCTRLS_UP, BCTRLS_DOWN, BCTRLS_LEFT, BCTRLS_RIGHT, 
-				BCTRLS_PS0,BCTRLS_PS1,BCTRLS_PS2,BCTRLS_PS3,BCTRLS_PS4,BCTRLS_PS5,BCTRLS_PS6,BCTRLS_PS7,BCTRLS_PS8,BCTRLS_PS9,
+				BCTRLS_PS1,BCTRLS_PS2,BCTRLS_PS3,BCTRLS_PS4,BCTRLS_PS5,BCTRLS_PS6,
 				KNOB_LEFT, KNOB_RIGHT, KNOB_PUSH,
-                ACTRLS_SLEEP,
 				ACTRLS_REMAP, ACTRLS_MAX 
 		} actrls_action_e;
 
@@ -53,9 +52,3 @@ void actrls_set_default(const actrls_t controls, bool raw_controls, actrls_hook_
 void actrls_set(const actrls_t controls, bool raw_controls, actrls_hook_t *hook, actrls_ir_handler_t *ir_handler);
 void actrls_unset(void);
 bool actrls_ir_action(uint16_t addr, uint16_t code);
-
-/* Call this to get the handler for any of the audio actions. It will map to the control specific
-to the current mode (LMS, AirPlay, Spotify). This is useful if you have a custom way to create 
-buttons (like analogue buttons)
-*/
-actrls_handler get_ctrl_handler(actrls_action_e);

components/services/battery.c

@@ -40,7 +40,7 @@ static struct {
 	.cells = 2,
 };	
 
-void (*battery_handler_svc)(float value, int cells);
+void (*battery_handler_svc)(float value);
 
 /****************************************************************************************
  * 
@@ -66,7 +66,7 @@ static void battery_callback(TimerHandle_t xTimer) {
 	if (++battery.count == 30) {
 		battery.avg = battery.sum / battery.count;
 		battery.sum = battery.count = 0;
-		if (battery_handler_svc) (battery_handler_svc)(battery.avg, battery.cells);
+		if (battery_handler_svc) (battery_handler_svc)(battery.avg);
 		ESP_LOGI(TAG, "Voltage %.2fV", battery.avg);
 	}	
 }

components/services/buttons.c

@@ -23,14 +23,12 @@
 #include "driver/rmt.h"
 #include "gpio_exp.h"
 #include "buttons.h"
-#include "services.h"
 #include "rotary_encoder.h"
 #include "globdefs.h"
 
 static const char * TAG = "buttons";
 
 static EXT_RAM_ATTR int n_buttons;
-static EXT_RAM_ATTR uint32_t buttons_idle_since;
 
 #define BUTTON_STACK_SIZE	4096
 #define MAX_BUTTONS			32
@@ -58,13 +56,13 @@ static struct {
 
 static TimerHandle_t polled_timer;
 
-static EXT_RAM_ATTR struct encoder {
+static EXT_RAM_ATTR struct {
 	QueueHandle_t queue;
 	void *client;
 	rotary_encoder_info_t info;
 	int A, B, SW;
 	rotary_handler handler;
-} rotary, volume;
+} rotary;
 
 static EXT_RAM_ATTR struct {
 	RingbufHandle_t rb;
@@ -158,29 +156,18 @@ static void buttons_handler(struct button_s *button, int level) {
 	}
 }
 
-/****************************************************************************************
- * Get inactivity callback
- */
-static uint32_t buttons_idle_callback(void) {
-    return pdTICKS_TO_MS(xTaskGetTickCount()) - buttons_idle_since;
-}    
-
 /****************************************************************************************
  * Tasks that calls the appropriate functions when buttons are pressed
  */
 static void buttons_task(void* arg) {
-	ESP_LOGI(TAG, "starting button tasks");   
-    
-    buttons_idle_since = pdTICKS_TO_MS(xTaskGetTickCount());    
-    services_sleep_setsleeper(buttons_idle_callback);
+	ESP_LOGI(TAG, "starting button tasks");
 	
     while (1) {
 		QueueSetMemberHandle_t xActivatedMember;
-        bool active = true;
 
 		// wait on button, rotary and infrared queues 
 		if ((xActivatedMember = xQueueSelectFromSet( common_queue_set, portMAX_DELAY )) == NULL) continue;
-        	
+		
 		if (xActivatedMember == button_queue) {
 			struct button_s button;
 			button_event_e event;
@@ -227,29 +214,15 @@ static void buttons_task(void* arg) {
 			// received a rotary event
 		    xQueueReceive(rotary.queue, &event, 0);
 
-			ESP_LOGD(TAG, "Rotary event: position %d, direction %s", event.state.position,
+			ESP_LOGD(TAG, "Event: position %d, direction %s", event.state.position,
 					event.state.direction ? (event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? "CW" : "CCW") : "NOT_SET");
 			
 			rotary.handler(rotary.client, event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? 
 											ROTARY_RIGHT : ROTARY_LEFT, false);   
-		} else if (xActivatedMember == volume.queue) {
-			rotary_encoder_event_t event = { 0 };
-			
-			// received a volume rotary event
-		    xQueueReceive(volume.queue, &event, 0);
-
-			ESP_LOGD(TAG, "Volume event: position %d, direction %s", event.state.position,
-					event.state.direction ? (event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? "CW" : "CCW") : "NOT_SET");
-			
-			volume.handler(volume.client, event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? 
-											ROTARY_RIGHT : ROTARY_LEFT, false);   											
 		} else {
 			// this is IR
-			active = infrared_receive(infrared.rb, infrared.handler);
+			infrared_receive(infrared.rb, infrared.handler);
 		}	
-        
-        // mark the last activity
-        if (active) buttons_idle_since = pdTICKS_TO_MS(xTaskGetTickCount());
     }
 }	
 	
@@ -406,55 +379,7 @@ void *button_remap(void *client, int gpio, button_handler handler, int long_pres
 }
 
 /****************************************************************************************
- * Create rotary encoder
- */
-static bool create_rotary_encoder(struct encoder *encoder, void *id, int A, int B, int SW, int long_press, rotary_handler handler, button_handler button) {
-	// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
-	if (A == -1 || B == -1 || A == 36 || A == 39 || B == 36 || B == 39) {
-		ESP_LOGI(TAG, "Cannot create rotary %d %d", A, B);
-		return false;
-	}
-
-	encoder->A = A;
-	encoder->B = B;
-	encoder->SW = SW;
-	encoder->client = id;
-	encoder->handler = handler;
-	
-    // Initialise the rotary encoder device with the GPIOs for A and B signals
-    rotary_encoder_init(&encoder->info, A, B);
-		
-    // Create a queue for events from the rotary encoder driver.
-    encoder->queue = rotary_encoder_create_queue();
-    rotary_encoder_set_queue(&encoder->info, encoder->queue);
-	
-	common_task_init();
-	xQueueAddToSet( encoder->queue, common_queue_set );
-
-	// create companion button if rotary has a switch
-	if (SW != -1) button_create(id, SW, BUTTON_LOW, true, 0, button, long_press, -1);
-	
-	return true;
-}
-
-/****************************************************************************************
- * Volume button encoder handler
- */
-static void volume_button_handler(void *id, button_event_e event, button_press_e mode, bool long_press) {
-	ESP_LOGI(TAG, "Volume encoder push-button %d", event);
-	volume.handler(id, event == BUTTON_PRESSED ? ROTARY_PRESSED : ROTARY_RELEASED, long_press);
-}	
-
-/****************************************************************************************
- * Create volume encoder
- */
-bool create_volume_rotary(void *id, int A, int B, int SW, rotary_handler handler) {
-	ESP_LOGI(TAG, "Created volume encoder A:%d B:%d, SW:%d", A, B, SW);
-	return create_rotary_encoder(&volume, id, A, B, SW, false, handler, volume_button_handler);
-}	
-
-/****************************************************************************************
- * Rotary button encoder handler
+ * Rotary encoder handler
  */
 static void rotary_button_handler(void *id, button_event_e event, button_press_e mode, bool long_press) {
 	ESP_LOGI(TAG, "Rotary push-button %d", event);
@@ -465,23 +390,47 @@ static void rotary_button_handler(void *id, button_event_e event, button_press_e
  * Create rotary encoder
  */
 bool create_rotary(void *id, int A, int B, int SW, int long_press, rotary_handler handler) {
-	ESP_LOGI(TAG, "Created rotary encoder A:%d B:%d, SW:%d", A, B, SW);
-	return create_rotary_encoder(&rotary, id, A, B, SW, long_press, handler, rotary_button_handler);
+	// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
+	if (A == -1 || B == -1 || A == 36 || A == 39 || B == 36 || B == 39) {
+		ESP_LOGI(TAG, "Cannot create rotary %d %d", A, B);
+		return false;
+	}
+
+	rotary.A = A;
+	rotary.B = B;
+	rotary.SW = SW;
+	rotary.client = id;
+	rotary.handler = handler;
+	
+    // Initialise the rotary encoder device with the GPIOs for A and B signals
+    rotary_encoder_init(&rotary.info, A, B);
+		
+    // Create a queue for events from the rotary encoder driver.
+    rotary.queue = rotary_encoder_create_queue();
+    rotary_encoder_set_queue(&rotary.info, rotary.queue);
+	
+	common_task_init();
+	xQueueAddToSet( rotary.queue, common_queue_set );
+
+	// create companion button if rotary has a switch
+	if (SW != -1) button_create(id, SW, BUTTON_LOW, true, 0, rotary_button_handler, long_press, -1);
+	
+	ESP_LOGI(TAG, "Creating rotary encoder A:%d B:%d, SW:%d", A, B, SW);
+	
+	return true;
 }	
 
 /****************************************************************************************
  * Create Infrared
  */
-bool create_infrared(int gpio, infrared_handler handler, infrared_mode_t mode) {
+bool create_infrared(int gpio, infrared_handler handler) {
 	// initialize IR infrastructure
-	infrared_init(&infrared.rb, gpio, mode);
+	infrared_init(&infrared.rb, gpio);
 	infrared.handler = handler;
 	
 	// join the queue set
 	common_task_init();
 	xRingbufferAddToQueueSetRead(infrared.rb, common_queue_set);
 	
-	ESP_LOGI(TAG, "Created infrared receiver using GPIO %u", gpio);	
-	
 	return (infrared.rb != NULL);
 }