diff options
Diffstat (limited to 'media')
| -rw-r--r-- | media/libeffects/visualizer/EffectVisualizer.cpp | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/media/libeffects/visualizer/EffectVisualizer.cpp b/media/libeffects/visualizer/EffectVisualizer.cpp index 0f27cbf..dc403ab 100644 --- a/media/libeffects/visualizer/EffectVisualizer.cpp +++ b/media/libeffects/visualizer/EffectVisualizer.cpp @@ -58,7 +58,7 @@ enum visualizer_state_e { #define DISCARD_MEASUREMENTS_TIME_MS 2000 // discard measurements older than this number of ms // maximum number of buffers for which we keep track of the measurements -#define MEASUREMENT_WINDOW_MAX_SIZE_IN_BUFFERS 25 +#define MEASUREMENT_WINDOW_MAX_SIZE_IN_BUFFERS 25 // note: buffer index is stored in uint8_t struct BufferStats { @@ -210,7 +210,7 @@ int Visualizer_init(VisualizerContext *pContext) pContext->mMeasurementMode = MEASUREMENT_MODE_NONE; pContext->mMeasurementWindowSizeInBuffers = MEASUREMENT_WINDOW_MAX_SIZE_IN_BUFFERS; pContext->mMeasurementBufferIdx = 0; - for (uint8_t i=0 ; i<pContext->mMeasurementWindowSizeInBuffers ; i++) { + for (uint32_t i=0 ; i<pContext->mMeasurementWindowSizeInBuffers ; i++) { pContext->mPastMeasurements[i].mIsValid = false; pContext->mPastMeasurements[i].mPeakU16 = 0; pContext->mPastMeasurements[i].mRmsSquared = 0; @@ -603,8 +603,8 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize, // measurements aren't relevant anymore and shouldn't bias the new one) const int32_t delayMs = Visualizer_getDeltaTimeMsFromUpdatedTime(pContext); if (delayMs > DISCARD_MEASUREMENTS_TIME_MS) { - ALOGE("Discarding measurements, last measurement is %dms old", delayMs); - for (uint8_t i=0 ; i<pContext->mMeasurementWindowSizeInBuffers ; i++) { + ALOGV("Discarding measurements, last measurement is %dms old", delayMs); + for (uint32_t i=0 ; i<pContext->mMeasurementWindowSizeInBuffers ; i++) { pContext->mPastMeasurements[i].mIsValid = false; pContext->mPastMeasurements[i].mPeakU16 = 0; pContext->mPastMeasurements[i].mRmsSquared = 0; @@ -614,14 +614,12 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize, // only use actual measurements, otherwise the first RMS measure happening before // MEASUREMENT_WINDOW_MAX_SIZE_IN_BUFFERS have been played will always be artificially // low - for (uint8_t i=0 ; i < pContext->mMeasurementWindowSizeInBuffers ; i++) { + for (uint32_t i=0 ; i < pContext->mMeasurementWindowSizeInBuffers ; i++) { if (pContext->mPastMeasurements[i].mIsValid) { if (pContext->mPastMeasurements[i].mPeakU16 > peakU16) { peakU16 = pContext->mPastMeasurements[i].mPeakU16; } - if (pContext->mMeasurementWindowSizeInBuffers != 0) { - sumRmsSquared += pContext->mPastMeasurements[i].mRmsSquared; - } + sumRmsSquared += pContext->mPastMeasurements[i].mRmsSquared; nbValidMeasurements++; } } @@ -639,7 +637,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize, } else { pIntReplyData[MEASUREMENT_IDX_PEAK] = (int32_t) (2000 * log10(peakU16 / 32767.0f)); } - ALOGV("LEVEL_MONITOR_CMD_MEASURE peak=%d (%dmB), rms=%.1f (%dmB)", + ALOGV("VISUALIZER_CMD_MEASURE peak=%d (%dmB), rms=%.1f (%dmB)", peakU16, pIntReplyData[MEASUREMENT_IDX_PEAK], rms, pIntReplyData[MEASUREMENT_IDX_RMS]); } |