SoundPool: Improve tests (457ed3ae) · Commits · e / os / android_frameworks_base

media/jni/soundpool/Stream.cpp

+3 −0

Original line number	Diff line number	Diff line
		@@ -179,6 +179,7 @@ bool Stream::requestStop(int32_t streamID)
		{
		std::lock_guard lock(mLock);
		if (streamID == mStreamID) {
		ALOGV("%s: track streamID: %d", __func__, streamID);
		if (mAudioTrack != nullptr) {
		if (mState == PLAYING && !mMuted && (mLeftVolume != 0.f \|\| mRightVolume != 0.f)) {
		setVolume_l(0.f, 0.f);
		@@ -202,6 +203,7 @@ void Stream::stop()
		void Stream::stop_l()
		{
		if (mState != IDLE) {
		ALOGV("%s: track streamID: %d", __func__, (int)mStreamID);
		if (mAudioTrack != nullptr) {
		mAudioTrack->stop();
		}
		@@ -227,6 +229,7 @@ Stream* Stream::playPairStream() {
		LOG_ALWAYS_FATAL_IF(pairStream == nullptr, "No pair stream!");
		sp<AudioTrack> releaseTracks[2];
		{
		ALOGV("%s: track streamID: %d", __func__, (int)mStreamID);
		// TODO: Do we really want to force a simultaneous synchronization between
		// the stream and its pair?

media/jni/soundpool/StreamManager.cpp

+11 −3

Original line number	Diff line number	Diff line
		@@ -148,16 +148,18 @@ int32_t StreamManager::queueForPlay(const std::shared_ptr<Sound> &sound,
		sanityCheckQueue_l();
		// find an available stream, prefer one that has matching sound id.
		if (mAvailableStreams.size() > 0) {
		newStream = *mAvailableStreams.begin();
		for (auto stream : mAvailableStreams) {
		if (stream->getSoundID() == soundID) {
		newStream = stream;
		ALOGV("%s: found soundID %d in available queue", __func__, soundID);
		break;
		}
		}
		if (newStream != nullptr) {
		newStream->setStopTimeNs(systemTime());
		if (newStream == nullptr) {
		ALOGV("%s: found stream in available queue", __func__);
		newStream = *mAvailableStreams.begin();
		}
		newStream->setStopTimeNs(systemTime());
		fromAvailableQueue = true;
		}

		@@ -166,10 +168,12 @@ int32_t StreamManager::queueForPlay(const std::shared_ptr<Sound> &sound,
		for (auto [unused , stream] : mRestartStreams) {
		if (!stream->getPairStream()->hasSound()) {
		if (stream->getSoundID() == soundID) {
		ALOGV("%s: found soundID %d in restart queue", __func__, soundID);
		newStream = stream;
		fromAvailableQueue = false;
		break;
		} else if (newStream == nullptr) {
		ALOGV("%s: found stream in restart queue", __func__);
		newStream = stream;
		}
		}
		@@ -183,6 +187,7 @@ int32_t StreamManager::queueForPlay(const std::shared_ptr<Sound> &sound,
		if (newStream == nullptr
		\|\| newStream->getPriority() > stream->getPriority()) {
		newStream = stream;
		ALOGV("%s: found stream in active queue", __func__);
		}
		}
		}
		@@ -195,6 +200,7 @@ int32_t StreamManager::queueForPlay(const std::shared_ptr<Sound> &sound,
		if (newStream == nullptr) {
		for (auto [unused, stream] : mRestartStreams) {
		if (stream->getPairPriority() <= priority) {
		ALOGV("%s: evict stream from restart queue", __func__);
		newStream = stream;
		break;
		}
		@@ -210,6 +216,8 @@ int32_t StreamManager::queueForPlay(const std::shared_ptr<Sound> &sound,

		Stream *pairStream = newStream->getPairStream();
		streamID = getNextIdForStream(pairStream);
		ALOGV("%s: newStream:%p pairStream:%p, streamID:%d",
		__func__, newStream, pairStream, streamID);
		pairStream->setPlay(
		streamID, sound, soundID, leftVolume, rightVolume, priority, loop, rate);
		if (fromAvailableQueue && kPlayOnCallingThread) {

media/jni/soundpool/tests/build_and_run.sh

+4 −1

Original line number	Diff line number	Diff line
		@@ -23,7 +23,10 @@ uidir="/product/media/audio/notifications"
		adb push $OUT/system/bin/soundpool_stress /system/bin

		# test SoundPool playback of all the UI sound samples (loaded twice) looping 10s 1 thread.
		#adb shell /system/bin/soundpool_stress -l -1 $uidir/.ogg $uidir/.ogg
		adb shell /system/bin/soundpool_stress -l -1 $uidir/.ogg $uidir/.ogg

		# test SoundPool playback of all the UI sound samples (repeating 3 times) looping 10s 1 thread.
		adb shell /system/bin/soundpool_stress -l 1 -r 3 $uidir/*.ogg

		# performance test SoundPool playback of all the UI sound samples (x2)
		# 1 iterations, looping, 1 second playback, 4 threads.

media/jni/soundpool/tests/soundpool_stress.cpp

+34 −24

Original line number	Diff line number	Diff line
		@@ -49,6 +49,7 @@ void usage(const char *name)
		printf(" -i #iterations, default 1\n");
		printf(" -l #loop looping mode, -1 forever\n");
		printf(" -p #playback_seconds, default 10\n");
		printf(" -r #repeat soundIDs (0 or more times), default 0\n");
		printf(" -s #streams for concurrent sound playback, default 20\n");
		printf(" -t #threads, default 1\n");
		printf(" -z #snoozeSec after stopping, -1 forever, default 0\n");
		@@ -112,7 +113,7 @@ void StaticCallbackManager(SoundPoolEvent event, SoundPool* soundPool, void* use
		}

		void testStreams(SoundPool soundPool, const std::vector<const char > &filenames,
		int loop, int playSec)
		int loop, int repeat, int playSec)
		{
		const int64_t startTimeNs = systemTime();
		std::vector<int32_t> soundIDs;
		@@ -153,6 +154,7 @@ void testStreams(SoundPool soundPool, const std::vector<const char > &filename
		// TODO: Use SoundPool::setCallback() for wait

		for (int32_t soundID : soundIDs) {
		for (int i = 0; i <= repeat; ++i) {
		while (true) {
		const int32_t streamID =
		soundPool->play(soundID, silentVol, silentVol, priority, 0 /loop/, rate);
		@@ -171,6 +173,7 @@ void testStreams(SoundPool soundPool, const std::vector<const char > &filename
		printf("[%d]", soundID);
		fflush(stdout);
		}
		}

		const int64_t loadTimeNs = systemTime();
		printf("\nloadTimeMs: %d\n", (int)((loadTimeNs - startTimeNs) / NANOS_PER_MILLISECOND));
		@@ -178,8 +181,10 @@ void testStreams(SoundPool soundPool, const std::vector<const char > &filename
		// check and play (overlap with above).
		std::vector<int32_t> streamIDs;
		for (int32_t soundID : soundIDs) {
		for (int i = 0; i <= repeat; ++i) {
		printf("\nplaying soundID=%d", soundID);
		const int32_t streamID = soundPool->play(soundID, maxVol, maxVol, priority, loop, rate);
		const int32_t streamID =
		soundPool->play(soundID, maxVol, maxVol, priority, loop, rate);
		if (streamID == 0) {
		printf(" failed! ERROR");
		++gErrors;
		@@ -188,6 +193,7 @@ void testStreams(SoundPool soundPool, const std::vector<const char > &filename
		streamIDs.emplace_back(streamID);
		}
		}
		}
		const int64_t playTimeNs = systemTime();
		printf("\nplayTimeMs: %d\n", (int)((playTimeNs - loadTimeNs) / NANOS_PER_MILLISECOND));

		@@ -217,9 +223,10 @@ int main(int argc, char *argv[])
		int loop = 0; // disable looping
		int maxStreams = 40; // change to have more concurrent playback streams
		int playSec = 10;
		int repeat = 0;
		int snoozeSec = 0;
		int threadCount = 1;
		for (int ch; (ch = getopt(argc, argv, "i:l:p:s:t:z:")) != -1; ) {
		for (int ch; (ch = getopt(argc, argv, "i:l:p:r:s:t:z:")) != -1; ) {
		switch (ch) {
		case 'i':
		iterations = atoi(optarg);
		@@ -230,6 +237,9 @@ int main(int argc, char *argv[])
		case 'p':
		playSec = atoi(optarg);
		break;
		case 'r':
		repeat = atoi(optarg);
		break;
		case 's':
		maxStreams = atoi(optarg);
		break;
		@@ -280,7 +290,7 @@ int main(int argc, char *argv[])
		printf("testing %zu threads\n", threads.size());
		for (auto &thread : threads) {
		thread = std::async(std::launch::async,
		[&]{ testStreams(soundPool.get(), filenames, loop, playSec);});
		[&]{ testStreams(soundPool.get(), filenames, loop, repeat, playSec);});
		}
		// automatically joins.
		}