Better diagnostics for the stagefright tool and codec performance. (6c9bf1c1) · Commits · e / os / android_frameworks_base

cmds/stagefright/stagefright.cpp

+9 −0

Original line number	Diff line number	Diff line
		@@ -157,13 +157,18 @@ static void playSource(OMXClient *client, const sp<MediaSource> &source) {
		long numIterationsLeft = gNumRepetitions;
		MediaSource::ReadOptions options;

		int64_t sumDecodeUs = 0;

		while (numIterationsLeft-- > 0) {
		long numFrames = 0;

		MediaBuffer *buffer;

		for (;;) {
		int64_t startDecodeUs = getNowUs();
		status_t err = rawSource->read(&buffer, &options);
		int64_t delayDecodeUs = getNowUs() - startDecodeUs;

		options.clearSeekTo();

		if (err != OK) {
		@@ -182,6 +187,8 @@ static void playSource(OMXClient *client, const sp<MediaSource> &source) {
		fflush(stdout);
		}

		sumDecodeUs += delayDecodeUs;

		buffer->release();
		buffer = NULL;

		@@ -210,6 +217,8 @@ static void playSource(OMXClient *client, const sp<MediaSource> &source) {

		int64_t delay = getNowUs() - startTime;
		printf("avg. %.2f fps\n", n * 1E6 / delay);
		printf("avg. time to decode one buffer %.2f usecs\n",
		(double)sumDecodeUs / n);

		printf("decoded a total of %d frame(s).\n", n);
		}