diff options
Diffstat (limited to 'services/audioflinger/BufferProviders.h')
| -rw-r--r-- | services/audioflinger/BufferProviders.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/services/audioflinger/BufferProviders.h b/services/audioflinger/BufferProviders.h index 42030c0..4970b6c 100644 --- a/services/audioflinger/BufferProviders.h +++ b/services/audioflinger/BufferProviders.h @@ -151,7 +151,8 @@ protected: class TimestretchBufferProvider : public PassthruBufferProvider { public: TimestretchBufferProvider(int32_t channelCount, - audio_format_t format, uint32_t sampleRate, float speed, float pitch); + audio_format_t format, uint32_t sampleRate, + const AudioPlaybackRate &playbackRate); virtual ~TimestretchBufferProvider(); // Overrides AudioBufferProvider methods @@ -161,7 +162,7 @@ public: // Overrides PassthruBufferProvider virtual void reset(); - virtual status_t setPlaybackRate(float speed, float pitch); + virtual status_t setPlaybackRate(const AudioPlaybackRate &playbackRate); // processes frames // dstBuffer is where to place the data @@ -176,15 +177,17 @@ protected: const audio_format_t mFormat; const uint32_t mSampleRate; // const for now (TODO change this) const size_t mFrameSize; - float mSpeed; - float mPitch; + AudioPlaybackRate mPlaybackRate; private: - AudioBufferProvider::Buffer mBuffer; - size_t mLocalBufferFrameCount; - void *mLocalBufferData; - size_t mRemaining; - sonicStream mSonicStream; + AudioBufferProvider::Buffer mBuffer; // for upstream request + size_t mLocalBufferFrameCount; // size of local buffer + void *mLocalBufferData; // internally allocated buffer for data returned + // to caller + size_t mRemaining; // remaining data in local buffer + sonicStream mSonicStream; // handle to sonic timestretch object + //FIXME: this dependency should be abstracted out + bool mFallbackFailErrorShown; // log fallback error only once }; // ---------------------------------------------------------------------------- |