diff options
Diffstat (limited to 'services/audioflinger/AudioFlinger.h')
-rw-r--r-- | services/audioflinger/AudioFlinger.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h index 4b794ef..897bc78 100644 --- a/services/audioflinger/AudioFlinger.h +++ b/services/audioflinger/AudioFlinger.h @@ -1247,6 +1247,10 @@ 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 +1291,8 @@ 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 +1343,8 @@ 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 |