diff options
Diffstat (limited to 'include/media/AudioTrack.h')
-rw-r--r-- | include/media/AudioTrack.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index 3504f1f..b82f814 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -422,6 +422,7 @@ public: * After error return: * frameCount 0 * size 0 + * raw undefined * After successful return: * frameCount actual number of frames available, <= number requested * size actual number of bytes available @@ -510,7 +511,13 @@ protected: uint32_t mFrameCount; audio_track_cblk_t* mCblk; // re-load after mLock.unlock() - void* mBuffers; // starting address of buffers in shared memory + + // Starting address of buffers in shared memory. If there is a shared buffer, mBuffers + // is the value of pointer() for the shared buffer, otherwise mBuffers points + // immediately after the control block. This address is for the mapping within client + // address space. AudioFlinger::TrackBase::mBuffer is for the server address space. + void* mBuffers; + audio_format_t mFormat; audio_stream_type_t mStreamType; uint8_t mChannelCount; |