diff options
Diffstat (limited to 'services/audioflinger')
| -rw-r--r-- | services/audioflinger/Tracks.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp index 98eb87f..4eb13dc 100644 --- a/services/audioflinger/Tracks.cpp +++ b/services/audioflinger/Tracks.cpp @@ -707,10 +707,11 @@ status_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t ev mState = state; } } - // track was already in the active list, not a problem - if (status == ALREADY_EXISTS) { - status = NO_ERROR; - } else { + // If track was already in the active list, not a problem unless + // track is fast and sharedBuffer is used and frameReady has already become 0. + // In such case we need to call obtainbuffer() to refresh the framesReady value. + if ((status != ALREADY_EXISTS) || + (isFastTrack() && (mSharedBuffer != 0) && (framesReady() == 0))) { // Acknowledge any pending flush(), so that subsequent new data isn't discarded. // It is usually unsafe to access the server proxy from a binder thread. // But in this case we know the mixer thread (whether normal mixer or fast mixer) @@ -720,6 +721,9 @@ status_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t ev buffer.mFrameCount = 1; (void) mAudioTrackServerProxy->obtainBuffer(&buffer, true /*ackFlush*/); } + + if (status == ALREADY_EXISTS) + status = NO_ERROR; } else { status = BAD_VALUE; } |