am 087dd8e7: Disable audio watchdog (14bab416) · Commits · e / os / android_frameworks_av

services/audioflinger/Android.mk

+2 −2

Original line number	Diff line number	Diff line
		@@ -73,7 +73,7 @@ LOCAL_CFLAGS += -UFAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE
		# LOCAL_CFLAGS += -DTEE_SINK_FRAMES=0x200000

		# uncomment to enable the audio watchdog
		LOCAL_SRC_FILES += AudioWatchdog.cpp
		LOCAL_CFLAGS += -DAUDIO_WATCHDOG
		# LOCAL_SRC_FILES += AudioWatchdog.cpp
		# LOCAL_CFLAGS += -DAUDIO_WATCHDOG

		include $(BUILD_SHARED_LIBRARY)

services/audioflinger/AudioFlinger.cpp

+10 −0

Original line number	Diff line number	Diff line
		@@ -2419,11 +2419,13 @@ AudioFlinger::MixerThread::~MixerThread()
		delete fastTrack->mBufferProvider;
		sq->end(false /didModify/);
		delete mFastMixer;
		#ifdef AUDIO_WATCHDOG
		if (mAudioWatchdog != 0) {
		mAudioWatchdog->requestExit();
		mAudioWatchdog->requestExitAndWait();
		mAudioWatchdog.clear();
		}
		#endif
		}
		delete mAudioMixer;
		}
		@@ -2736,9 +2738,11 @@ void AudioFlinger::MixerThread::threadLoop_write()
		if (old == -1) {
		__futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1);
		}
		#ifdef AUDIO_WATCHDOG
		if (mAudioWatchdog != 0) {
		mAudioWatchdog->resume();
		}
		#endif
		}
		state->mCommand = FastMixerState::MIX_WRITE;
		sq->end();
		@@ -2815,9 +2819,11 @@ void AudioFlinger::MixerThread::threadLoop_standby()
		if (kUseFastMixer == FastMixer_Dynamic) {
		mNormalSink = mOutputSink;
		}
		#ifdef AUDIO_WATCHDOG
		if (mAudioWatchdog != 0) {
		mAudioWatchdog->pause();
		}
		#endif
		} else {
		sq->end(false /didModify/);
		}
		@@ -3330,9 +3336,11 @@ track_is_ready: ;
		sq->end(didModify);
		sq->push(block);
		}
		#ifdef AUDIO_WATCHDOG
		if (pauseAudioWatchdog && mAudioWatchdog != 0) {
		mAudioWatchdog->pause();
		}
		#endif

		// Now perform the deferred reset on fast tracks that have stopped
		while (resetMask != 0) {
		@@ -3654,11 +3662,13 @@ void AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& ar
		}
		}

		#ifdef AUDIO_WATCHDOG
		if (mAudioWatchdog != 0) {
		// Make a non-atomic copy of audio watchdog dump so it won't change underneath us
		AudioWatchdogDump wdCopy = mAudioWatchdogDump;
		wdCopy.dump(fd);
		}
		#endif
		}

		uint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const