diff options
Diffstat (limited to 'services/audioflinger/TrackBase.h')
| -rw-r--r-- | services/audioflinger/TrackBase.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h index 17de49b..e0bd97a 100644 --- a/services/audioflinger/TrackBase.h +++ b/services/audioflinger/TrackBase.h @@ -44,7 +44,8 @@ public: audio_channel_mask_t channelMask, size_t frameCount, const sp<IMemory>& sharedBuffer, - int sessionId); + int sessionId, + bool isOut); virtual ~TrackBase(); virtual status_t start(AudioSystem::sync_event_t event, @@ -108,7 +109,8 @@ protected: bool step(); // mStepCount is an implicit input void reset(); - virtual bool isOut() const = 0; // true for Track and TimedTrack, false for RecordTrack, + bool isOut() const { return mIsOut; } + // true for Track and TimedTrack, false for RecordTrack, // this could be a track type if needed later const wp<ThreadBase> mThread; @@ -116,6 +118,7 @@ protected: sp<IMemory> mCblkMemory; audio_track_cblk_t* mCblk; void* mBuffer; // start of track buffer, typically in shared memory + // except for OutputTrack when it is in local memory void* mBufferEnd; // &mBuffer[mFrameCount * frameSize], where frameSize // is based on mChannelCount and 16-bit samples uint32_t mStepCount; // saves AudioBufferProvider::Buffer::frameCount as of @@ -136,4 +139,6 @@ protected: bool mStepServerFailed; const int mSessionId; Vector < sp<SyncEvent> >mSyncEvents; + const bool mIsOut; + ServerProxy* mServerProxy; }; |