Mirror/squeezelite-esp32
1
0
Fork 0
mirror of https://github.com/sle118/squeezelite-esp32.git synced 2025-12-11 22:17:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

new cspot/bell

Browse Source
This commit is contained in:
philippe44
2023-05-06 23:50:26 +02:00
parent e0e7e718ba
commit 8bad480112
163 changed files with 6611 additions and 6739 deletions
Download Patch File Download Diff File Expand all files Collapse all files

145
components/spotify/cspot/bell/main/audio-dsp/include/AudioMixer.h
View File

@@ -1,89 +1,80 @@
#pragma once
#include <vector>
#include <algorithm>
#include <cJSON.h>
#include <cJSON.h> // for cJSON_GetObjectItem, cJSON, cJSON_IsArray
#include <stddef.h> // for NULL
#include <algorithm> // for find
#include <cstdint> // for uint8_t
#include <memory> // for unique_ptr
#include <stdexcept> // for invalid_argument
#include <vector> // for vector
#include "AudioTransform.h"
#include "AudioTransform.h" // for AudioTransform
#include "StreamInfo.h" // for StreamInfo
namespace bell
{
class AudioMixer : public bell::AudioTransform
{
public:
enum DownmixMode
{
DEFAULT
};
namespace bell {
class AudioMixer : public bell::AudioTransform {
public:
enum DownmixMode { DEFAULT };
struct MixerConfig
{
std::vector<int> source;
int destination;
};
struct MixerConfig {
std::vector<int> source;
int destination;
};
AudioMixer();
~AudioMixer(){};
// Amount of channels in the input
int from;
AudioMixer();
~AudioMixer(){};
// Amount of channels in the input
int from;
// Amount of channels in the output
int to;
// Amount of channels in the output
int to;
// Configuration of each channels in the mixer
std::vector<MixerConfig> mixerConfig;
// Configuration of each channels in the mixer
std::vector<MixerConfig> mixerConfig;
std::unique_ptr<StreamInfo> process(std::unique_ptr<StreamInfo> data) override;
std::unique_ptr<StreamInfo> process(
std::unique_ptr<StreamInfo> data) override;
void reconfigure() override
{
void reconfigure() override {}
void fromJSON(cJSON* json) {
cJSON* mappedChannels = cJSON_GetObjectItem(json, "mapped_channels");
if (mappedChannels == NULL || !cJSON_IsArray(mappedChannels)) {
throw std::invalid_argument("Mixer configuration invalid");
}
this->mixerConfig = std::vector<MixerConfig>();
cJSON* iterator = NULL;
cJSON_ArrayForEach(iterator, mappedChannels) {
std::vector<int> sources(0);
cJSON* iteratorNested = NULL;
cJSON_ArrayForEach(iteratorNested,
cJSON_GetObjectItem(iterator, "source")) {
sources.push_back(iteratorNested->valueint);
}
int destination = cJSON_GetObjectItem(iterator, "destination")->valueint;
this->mixerConfig.push_back(
MixerConfig{.source = sources, .destination = destination});
}
std::vector<uint8_t> sources(0);
for (auto& config : mixerConfig) {
for (auto& source : config.source) {
if (std::find(sources.begin(), sources.end(), source) ==
sources.end()) {
sources.push_back(source);
}
}
}
void fromJSON(cJSON *json)
{
cJSON *mappedChannels = cJSON_GetObjectItem(json, "mapped_channels");
if (mappedChannels == NULL || !cJSON_IsArray(mappedChannels))
{
throw std::invalid_argument("Mixer configuration invalid");
}
this->mixerConfig = std::vector<MixerConfig>();
cJSON *iterator = NULL;
cJSON_ArrayForEach(iterator, mappedChannels)
{
std::vector<int> sources(0);
cJSON *iteratorNested = NULL;
cJSON_ArrayForEach(iteratorNested, cJSON_GetObjectItem(iterator, "source"))
{
sources.push_back(iteratorNested->valueint);
}
int destination = cJSON_GetObjectItem(iterator, "destination")->valueint;
this->mixerConfig.push_back(MixerConfig{
.source = sources,
.destination = destination
});
}
std::vector<uint8_t> sources(0);
for (auto &config : mixerConfig)
{
for (auto &source : config.source)
{
if (std::find(sources.begin(), sources.end(), source) == sources.end())
{
sources.push_back(source);
}
}
}
this->from = sources.size();
this->to = mixerConfig.size();
}
};
}
this->from = sources.size();
this->to = mixerConfig.size();
}
};
} // namespace bell