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Shared PSRAM memory (#2285)

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* enable PSRAM logging

* add extra functions for psram shared memroy handling

* CImageBasis objects still should used dynamic memory (eg. rawImage), haw ever tmpImage must be placed inside the shared memory

* Place all STBI allocs inside the shared memory

* The models are placed in the shared PSRAM reagion and must be allocated through the dedicated functions

* .

* renaming

* fix cast warning

* add flag to switch STBI PSRAM usage

* improve PSRAM shared handling

* reserve shared PSRAM as early as possible

* init logging eralier so we can use it in PSRAM shared alloc

* move Wifi_LWIP, BSS_SEG and MQTT Outbox into PSRAM to ffree internal memory

* Check if model fits into reserved shared memory

* Update code/components/jomjol_tfliteclass/CTfLiteClass.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_flowcontroll/ClassFlowControll.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_image_proc/CImageBasis.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* .

* .

* .

* .

* Korrektur Merge Conflict in main.cpp

---------

Co-authored-by: CaCO3 <caco@ruinelli.ch>
Co-authored-by: jomjol <30766535+jomjol@users.noreply.github.com>
This commit is contained in:
CaCO3
2023-04-19 21:17:41 +02:00
committed by GitHub
parent 19158c998f
commit de92c29245
12 changed files with 332 additions and 107 deletions
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23
code/components/jomjol_image_proc/CImageBasis.cpp
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@@ -477,7 +477,13 @@ CImageBasis::CImageBasis(string _name, CImageBasis *_copyfrom)
memsize = width * height * channels;
rgb_image = (unsigned char*)malloc_psram_heap(std::string(TAG) + "->CImageBasis (" + name + ")", memsize, MALLOC_CAP_SPIRAM);
if (name == "tmpImage") {
rgb_image = (unsigned char*)psram_reserve_shared_tmp_image_memory();
}
else {
rgb_image = (unsigned char*)malloc_psram_heap(std::string(TAG) + "->CImageBasis (" + name + ")", memsize, MALLOC_CAP_SPIRAM);
}
if (rgb_image == NULL)
{
@@ -618,9 +624,20 @@ CImageBasis::~CImageBasis()
{
RGBImageLock();
if (!externalImage) {
//stbi_image_free(rgb_image);
free_psram_heap(std::string(TAG) + "->CImageBasis (" + name + ", " + to_string(memsize) + ")", rgb_image);
if (name == "tmpImage") { // This image should be placed in the shared part of PSRAM
psram_free_shared_temp_image_memory();
}
else { // All other images are much smaller and can go into the normal PSRAM region
//stbi_image_free(rgb_image);
if (memsize == 0) {
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Not freeing (" + name + " as there was never PSRAM allocated for it)");
}
else {
free_psram_heap(std::string(TAG) + "->CImageBasis (" + name + ", " + to_string(memsize) + ")", rgb_image);
}
}
}
RGBImageRelease();