diff options
Diffstat (limited to 'services/audioflinger/AudioFlinger.h')
| -rw-r--r-- | services/audioflinger/AudioFlinger.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h index 4b794ef..6cafa7e 100644 --- a/services/audioflinger/AudioFlinger.h +++ b/services/audioflinger/AudioFlinger.h @@ -776,7 +776,7 @@ private: virtual int getTrackName_l() = 0; virtual void deleteTrackName_l(int name) = 0; - virtual uint32_t activeSleepTimeUs() = 0; + virtual uint32_t activeSleepTimeUs(); virtual uint32_t idleSleepTimeUs() = 0; virtual uint32_t suspendSleepTimeUs() = 0; @@ -833,7 +833,6 @@ private: Vector< sp<Track> > *tracksToRemove); virtual int getTrackName_l(); virtual void deleteTrackName_l(int name); - virtual uint32_t activeSleepTimeUs(); virtual uint32_t idleSleepTimeUs(); virtual uint32_t suspendSleepTimeUs(); @@ -1247,6 +1246,10 @@ private: // corresponding to a suspend all request. static const int kKeyForSuspendAll = 0; + // minimum duration during which we force calling effect process when last track on + // a session is stopped or removed to allow effect tail to be rendered + static const int kProcessTailDurationMs = 1000; + void process_l(); void lock() { @@ -1287,7 +1290,8 @@ private: void decTrackCnt() { android_atomic_dec(&mTrackCnt); } int32_t trackCnt() { return mTrackCnt;} - void incActiveTrackCnt() { android_atomic_inc(&mActiveTrackCnt); } + void incActiveTrackCnt() { android_atomic_inc(&mActiveTrackCnt); + mTailBufferCount = mMaxTailBuffers; } void decActiveTrackCnt() { android_atomic_dec(&mActiveTrackCnt); } int32_t activeTrackCnt() { return mActiveTrackCnt;} @@ -1338,6 +1342,8 @@ private: int16_t *mOutBuffer; // chain output buffer volatile int32_t mActiveTrackCnt; // number of active tracks connected volatile int32_t mTrackCnt; // number of tracks connected + int32_t mTailBufferCount; // current effect tail buffer count + int32_t mMaxTailBuffers; // maximum effect tail buffers bool mOwnInBuffer; // true if the chain owns its input buffer int mVolumeCtrlIdx; // index of insert effect having control over volume uint32_t mLeftVolume; // previous volume on left channel |