diff --git a/usermods/audioreactive/audio_reactive.h b/usermods/audioreactive/audio_reactive.h index 5e343a2b..1e5f9681 100644 --- a/usermods/audioreactive/audio_reactive.h +++ b/usermods/audioreactive/audio_reactive.h @@ -348,7 +348,7 @@ static float lastFftCalc[NUM_GEQ_CHANNELS] = {0.0f}; // backup #if !defined(CONFIG_IDF_TARGET_ESP32C3) // audio source parameters and constant -constexpr SRate_t SAMPLE_RATE = 22050; // Base sample rate in Hz - 22Khz is a standard rate. Physical sample time -> 23ms +constexpr SRate_t SAMPLE_RATE = 96000; // Base sample rate in Hz - 22Khz is a standard rate. Physical sample time -> 23ms //constexpr SRate_t SAMPLE_RATE = 16000; // 16kHz - use if FFTtask takes more than 20ms. Physical sample time -> 32ms //constexpr SRate_t SAMPLE_RATE = 20480; // Base sample rate in Hz - 20Khz is experimental. Physical sample time -> 25ms //constexpr SRate_t SAMPLE_RATE = 10240; // Base sample rate in Hz - previous default. Physical sample time -> 50ms diff --git a/usermods/audioreactive/audio_source.h b/usermods/audioreactive/audio_source.h index e8bba8ef..2313001b 100644 --- a/usermods/audioreactive/audio_source.h +++ b/usermods/audioreactive/audio_source.h @@ -186,6 +186,7 @@ class AudioSource { bool _i2sMaster; // when false, ESP32 will be in I2S SLAVE mode (for devices that only operate in MASTER mode). Only works in newer IDF >= 4.4.x float _sampleScale; // pre-scaling factor for I2S samples I2S_datatype newSampleBuffer[I2S_SAMPLES_MAX+4] = { 0 }; // global buffer for i2s_read + I2S_datatype newSampleBuffer4x[(I2S_SAMPLES_MAX*4)+4] = { 0 }; // global buffer for i2s_read }; /* Basic I2S microphone source @@ -194,12 +195,12 @@ class AudioSource { */ class I2SSource : public AudioSource { public: - I2SSource(SRate_t sampleRate, int blockSize, float sampleScale = 1.0f, bool i2sMaster=true) : + I2SSource(SRate_t sampleRate, int blockSize, float sampleScale = 1.0f, bool i2sMaster=false) : AudioSource(sampleRate, blockSize, sampleScale, i2sMaster) { _config = { .mode = i2sMaster ? i2s_mode_t(I2S_MODE_MASTER | I2S_MODE_RX) : i2s_mode_t(I2S_MODE_SLAVE | I2S_MODE_RX), - .sample_rate = _sampleRate, - .bits_per_sample = I2S_SAMPLE_RESOLUTION, // slave mode: may help to set this to 96000, as the other side (master) controls sample rates + .sample_rate = _sampleRate, // slave mode: may help to set this to 96000, as the other side (master) controls sample rates + .bits_per_sample = I2S_SAMPLE_RESOLUTION, .channel_format = I2S_MIC_CHANNEL, #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) .communication_format = i2s_comm_format_t(I2S_COMM_FORMAT_STAND_I2S), @@ -394,6 +395,8 @@ class I2SSource : public AudioSource { memset(buffer, 0, sizeof(float) * num_samples); // clear output buffer I2S_datatype *newSamples = newSampleBuffer; // use global input buffer + I2S_datatype *newSamples_buff = newSampleBuffer4x; // use oversampling global input buffer + if (num_samples > I2S_SAMPLES_MAX) num_samples = I2S_SAMPLES_MAX; // protect the buffer from overflow err = i2s_read(AR_I2S_PORT, (void *)newSamples, num_samples * sizeof(I2S_datatype), &bytes_read, portMAX_DELAY); @@ -408,6 +411,15 @@ class I2SSource : public AudioSource { return; } + if (_sampleRate == 96000) { + int current = 0; + for (int i = 0; i < 2048; i += 4) { + newSamples[current] = newSamples_buff[i]; + current++; + } + num_samples /= 4; // back to 512 samples + } + // Store samples in sample buffer and update DC offset for (int i = 0; i < num_samples; i++) { diff --git a/wled00/bus_manager.cpp b/wled00/bus_manager.cpp index 5dd51d0a..ff12b85e 100644 --- a/wled00/bus_manager.cpp +++ b/wled00/bus_manager.cpp @@ -102,7 +102,7 @@ uint8_t IRAM_ATTR ColorOrderMap::getPixelColorOrder(uint16_t pix, uint8_t defaul uint8_t swapW = defaultColorOrder >> 4; for (uint8_t i = 0; i < _count; i++) { if (pix >= _mappings[i].start && pix < (_mappings[i].start + _mappings[i].len)) { - return _mappings[i].colorOrder | (swapW << 4); + return _mappings[i].colorOrder | (swapW << 4); // WLED-MM/TroyHacks: Disabling this disables color order mapping. } } return defaultColorOrder; @@ -202,6 +202,10 @@ void IRAM_ATTR BusDigital::setPixelColor(uint16_t pix, uint32_t c) { case 2: c = RGBW32(R(cOld), G(cOld), W(c) , 0); break; } } + if (_colorOrder != co) { + c = RGBW32(dim8_lin(R(c)), dim8_lin(G(c)), dim8_lin(B(c)), 0); // WLED-MM/TroyHacks - remap pixels not in the default color order + co = _colorOrder; // keep the original color order, as this is a hack. :) + } PolyBus::setPixelColor(_busPtr, _iType, pix, c, co); }