diff options
Diffstat (limited to 'include/media/Visualizer.h')
-rw-r--r-- | include/media/Visualizer.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/media/Visualizer.h b/include/media/Visualizer.h index aa58905..6167dd6 100644 --- a/include/media/Visualizer.h +++ b/include/media/Visualizer.h @@ -19,7 +19,7 @@ #include <media/AudioEffect.h> #include <audio_effects/effect_visualizer.h> -#include <string.h> +#include <utils/Thread.h> /** * The Visualizer class enables application to retrieve part of the currently playing audio for @@ -114,6 +114,14 @@ public: status_t setScalingMode(uint32_t mode); uint32_t getScalingMode() { return mScalingMode; } + // set which measurements are done on the audio buffers processed by the effect. + // valid measurements (mask): MEASUREMENT_MODE_PEAK_RMS + status_t setMeasurementMode(uint32_t mode); + uint32_t getMeasurementMode() { return mMeasurementMode; } + + // return a set of int32_t measurements + status_t getIntMeasurements(uint32_t type, uint32_t number, int32_t *measurements); + // return a capture in PCM 8 bit unsigned format. The size of the capture is equal to // getCaptureSize() status_t getWaveForm(uint8_t *waveform); @@ -156,6 +164,7 @@ private: uint32_t mCaptureSize; uint32_t mSampleRate; uint32_t mScalingMode; + uint32_t mMeasurementMode; capture_cbk_t mCaptureCallBack; void *mCaptureCbkUser; sp<CaptureThread> mCaptureThread; |