Cross Reference: /frameworks/av/services/audioflinger/Tracks.cpp

Lines Matching defs:track
110     // clientUid contains the uid of the app that is responsible for this track, so we can blame
114     // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize);
189                 mCblk->mFlags = CBLK_FORCEREADY;    // FIXME hack, need to fix the track ready logic
289 AudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track)
291       mTrack(track)
296     // just stop the track on deletion, associated resources
298     // been played. Unless it's not in the active track list, in which
391     mFrameMap(16 /* sink-frame-to-track-frame map memory */),
417             // Workaround: clear out mCblk to indicate track hasn't been properly created.
436         ALOGE("no more track names available");
439     // only allocate a fast track index if we were able to allocate a normal track name
448         // FIXME This is too eager.  We allocate a fast track index before the
449         //       fast track becomes active.  Since fast tracks are a scarce resource,
700         // here the track could be either new, or restarted
701         // in both cases "unstop" the track
727             // refresh fast track underruns on start because that field is never cleared
728             // by the fast mixer; furthermore, the same track can be recycled, i.e. start
740         // track was already in the active list, not a problem
747             // isn't looking at this track yet:  we still hold the normal mixer thread lock,
748             // and for fast tracks the track is not yet in the fast mixer thread's active set.
768             // If the track is not active (PAUSED and buffers full), flush buffers
778                 // For an offloaded track this starts a drain and state will
803                 /* nothing to do if track is not offloaded */
807             // Offloaded track was draining, we need to carry on draining when resumed
831         // Flush the ring buffer now if the track is not active in the PlaybackThread.
832         // Otherwise the flush would not be done until the track is resumed.
840             // and keep the track active to avoid problems if user is seeking
865             // do not reset the track if it is still in the process of being stopped or paused.
866             // this will be done by prepareTracks_l() when the track is stopped.
868             // remove from active track list, reset(), and trigger presentation complete
876         // Prevent flush being lost if the track is flushed and then resumed
899     // the audioflinger thread detects the track is stopped.
1048     // a track is considered presented when the total number of frames written to audio HAL
1051     // For an offloaded track the HAL+h/w delay is variable so a HAL drain() is used
1054     // buffers, particularly if a track has been paused and resumed during draining
1101     // track volumes come from shared memory, so can't be trusted and must be clamped
1169     /* Resume is pending if track was stopping before pause was called */
1201     // Our timestamps are only updated when the track is on the Thread active list.
1207         // Lookup the track frame corresponding to the sink frame position.
1258         ALOGW("Error creating output track on thread %p", playbackThread);
1597     // NOTE: It would be extremely rare that the record track cannot be created
1599     // the record track configuration valid.
1751     // Convert HAL frames to server-side track frames at track sample rate.