Merge "audio flinger: fix cross deadlock in RecordThread loop" into qt-dev (1e7ef6c7) · Commits · e / os / android_frameworks_av

services/audioflinger/Threads.cpp

+17 −18

Original line number	Diff line number	Diff line
		@@ -7125,24 +7125,6 @@ reacquire_wakelock:
		ALOG_ASSERT(framesRead > 0);
		mFramesRead += framesRead;

		if (audio_has_proportional_frames(mFormat)
		&& loopCount == lastLoopCountRead + 1) {
		const int64_t readPeriodNs = lastIoEndNs - mLastIoEndNs;
		const double jitterMs =
		TimestampVerifier<int64_t, int64_t>::computeJitterMs(
		{framesRead, readPeriodNs},
		{0, 0} /* lastTimestamp */, mSampleRate);
		const double processMs = (lastIoBeginNs - mLastIoEndNs) * 1e-6;

		Mutex::Autolock _l(mLock);
		mIoJitterMs.add(jitterMs);
		mProcessTimeMs.add(processMs);
		}
		// update timing info.
		mLastIoBeginNs = lastIoBeginNs;
		mLastIoEndNs = lastIoEndNs;
		lastLoopCountRead = loopCount;

		#ifdef TEE_SINK
		(void)mTee.write((uint8_t)mRsmpInBuffer + rear mFrameSize, framesRead);
		#endif
		@@ -7302,6 +7284,23 @@ unlock:
		// enable changes in effect chain
		unlockEffectChains(effectChains);
		// effectChains doesn't need to be cleared, since it is cleared by destructor at scope end
		if (audio_has_proportional_frames(mFormat)
		&& loopCount == lastLoopCountRead + 1) {
		const int64_t readPeriodNs = lastIoEndNs - mLastIoEndNs;
		const double jitterMs =
		TimestampVerifier<int64_t, int64_t>::computeJitterMs(
		{framesRead, readPeriodNs},
		{0, 0} /* lastTimestamp */, mSampleRate);
		const double processMs = (lastIoBeginNs - mLastIoEndNs) * 1e-6;

		Mutex::Autolock _l(mLock);
		mIoJitterMs.add(jitterMs);
		mProcessTimeMs.add(processMs);
		}
		// update timing info.
		mLastIoBeginNs = lastIoBeginNs;
		mLastIoEndNs = lastIoEndNs;
		lastLoopCountRead = loopCount;
		}

		standbyIfNotAlreadyInStandby();