Loading include/media/AudioRecord.h +8 −0 Original line number Diff line number Diff line Loading @@ -294,6 +294,13 @@ public: */ ssize_t read(void* buffer, size_t size); /* Return the amount of input frames lost in the audio driver since the last call of this function. * Audio driver is expected to reset the value to 0 and restart counting upon returning the current value by this function call. * Such loss typically occurs when the user space process is blocked longer than the capacity of audio driver buffers. * Unit: the number of input audio frames */ unsigned int getInputFramesLost(); private: /* copying audio tracks is not allowed */ AudioRecord(const AudioRecord& other); Loading Loading @@ -348,6 +355,7 @@ private: uint32_t mUpdatePeriod; uint32_t mFlags; uint32_t mChannels; audio_io_handle_t mInput; }; }; // namespace android Loading include/media/AudioSystem.h +1 −0 Original line number Diff line number Diff line Loading @@ -233,6 +233,7 @@ public: // necessary to check returned status before using the returned values. static status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int stream = DEFAULT); static unsigned int getInputFramesLost(audio_io_handle_t ioHandle); // // AudioPolicyService interface // Loading include/media/IAudioFlinger.h +3 −0 Original line number Diff line number Diff line Loading @@ -130,7 +130,10 @@ public: virtual status_t setStreamOutput(uint32_t stream, int output) = 0; virtual status_t setVoiceVolume(float volume) = 0; virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) = 0; virtual unsigned int getInputFramesLost(int ioHandle) = 0; }; Loading libs/audioflinger/AudioDumpInterface.cpp +6 −0 Original line number Diff line number Diff line Loading @@ -509,6 +509,12 @@ String8 AudioStreamInDump::getParameters(const String8& keys) return param.toString(); } unsigned int AudioStreamInDump::getInputFramesLost() const { if (mFinalStream != 0 ) return mFinalStream->getInputFramesLost(); return 0; } status_t AudioStreamInDump::dump(int fd, const Vector<String16>& args) { if (mFinalStream != 0 ) return mFinalStream->dump(fd, args); Loading libs/audioflinger/AudioDumpInterface.h +1 −0 Original line number Diff line number Diff line Loading @@ -94,6 +94,7 @@ public: virtual status_t standby(); virtual status_t setParameters(const String8& keyValuePairs); virtual String8 getParameters(const String8& keys); virtual unsigned int getInputFramesLost() const; virtual status_t dump(int fd, const Vector<String16>& args); void Close(void); AudioStreamIn* finalStream() { return mFinalStream; } Loading Loading
include/media/AudioRecord.h +8 −0 Original line number Diff line number Diff line Loading @@ -294,6 +294,13 @@ public: */ ssize_t read(void* buffer, size_t size); /* Return the amount of input frames lost in the audio driver since the last call of this function. * Audio driver is expected to reset the value to 0 and restart counting upon returning the current value by this function call. * Such loss typically occurs when the user space process is blocked longer than the capacity of audio driver buffers. * Unit: the number of input audio frames */ unsigned int getInputFramesLost(); private: /* copying audio tracks is not allowed */ AudioRecord(const AudioRecord& other); Loading Loading @@ -348,6 +355,7 @@ private: uint32_t mUpdatePeriod; uint32_t mFlags; uint32_t mChannels; audio_io_handle_t mInput; }; }; // namespace android Loading
include/media/AudioSystem.h +1 −0 Original line number Diff line number Diff line Loading @@ -233,6 +233,7 @@ public: // necessary to check returned status before using the returned values. static status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int stream = DEFAULT); static unsigned int getInputFramesLost(audio_io_handle_t ioHandle); // // AudioPolicyService interface // Loading
include/media/IAudioFlinger.h +3 −0 Original line number Diff line number Diff line Loading @@ -130,7 +130,10 @@ public: virtual status_t setStreamOutput(uint32_t stream, int output) = 0; virtual status_t setVoiceVolume(float volume) = 0; virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) = 0; virtual unsigned int getInputFramesLost(int ioHandle) = 0; }; Loading
libs/audioflinger/AudioDumpInterface.cpp +6 −0 Original line number Diff line number Diff line Loading @@ -509,6 +509,12 @@ String8 AudioStreamInDump::getParameters(const String8& keys) return param.toString(); } unsigned int AudioStreamInDump::getInputFramesLost() const { if (mFinalStream != 0 ) return mFinalStream->getInputFramesLost(); return 0; } status_t AudioStreamInDump::dump(int fd, const Vector<String16>& args) { if (mFinalStream != 0 ) return mFinalStream->dump(fd, args); Loading
libs/audioflinger/AudioDumpInterface.h +1 −0 Original line number Diff line number Diff line Loading @@ -94,6 +94,7 @@ public: virtual status_t standby(); virtual status_t setParameters(const String8& keyValuePairs); virtual String8 getParameters(const String8& keys); virtual unsigned int getInputFramesLost() const; virtual status_t dump(int fd, const Vector<String16>& args); void Close(void); AudioStreamIn* finalStream() { return mFinalStream; } Loading