Add an option to dump the raw stream to a file in the stagefright cmdline tool. (d10c0760) · Commits · e / os / android_frameworks_av

cmds/stagefright/stagefright.cpp

+46 −1

Original line number	Diff line number	Diff line
		@@ -133,6 +133,39 @@ static void displayAVCProfileLevelIfPossible(const sp<MetaData>& meta) {
		}
		}

		static void dumpSource(const sp<MediaSource> &source, const String8 &filename) {
		FILE *out = fopen(filename.string(), "wb");

		CHECK_EQ((status_t)OK, source->start());

		status_t err;
		for (;;) {
		MediaBuffer *mbuf;
		err = source->read(&mbuf);

		if (err == INFO_FORMAT_CHANGED) {
		continue;
		} else if (err != OK) {
		break;
		}

		CHECK_EQ(
		fwrite((const uint8_t *)mbuf->data() + mbuf->range_offset(),
		1,
		mbuf->range_length(),
		out),
		(ssize_t)mbuf->range_length());

		mbuf->release();
		mbuf = NULL;
		}

		CHECK_EQ((status_t)OK, source->stop());

		fclose(out);
		out = NULL;
		}

		static void playSource(OMXClient *client, sp<MediaSource> &source) {
		sp<MetaData> meta = source->getFormat();

		@@ -578,6 +611,7 @@ static void usage(const char *me) {
		"(video only)\n");
		fprintf(stderr, " -S allocate buffers from a surface\n");
		fprintf(stderr, " -T allocate buffers from a surface texture\n");
		fprintf(stderr, " -d(ump) filename (raw stream data to a file)\n");
		}

		int main(int argc, char **argv) {
		@@ -590,6 +624,8 @@ int main(int argc, char **argv) {
		bool seekTest = false;
		bool useSurfaceAlloc = false;
		bool useSurfaceTexAlloc = false;
		bool dumpStream = false;
		String8 dumpStreamFilename;
		gNumRepetitions = 1;
		gMaxNumFrames = 0;
		gReproduceBug = -1;
		@@ -604,7 +640,7 @@ int main(int argc, char **argv) {
		sp<LiveSession> liveSession;

		int res;
		while ((res = getopt(argc, argv, "han:lm:b:ptsrow:kxST")) >= 0) {
		while ((res = getopt(argc, argv, "han:lm:b:ptsrow:kxSTd:")) >= 0) {
		switch (res) {
		case 'a':
		{
		@@ -612,6 +648,13 @@ int main(int argc, char **argv) {
		break;
		}

		case 'd':
		{
		dumpStream = true;
		dumpStreamFilename.setTo(optarg);
		break;
		}

		case 'l':
		{
		listComponents = true;
		@@ -1062,6 +1105,8 @@ int main(int argc, char **argv) {

		if (gWriteMP4) {
		writeSourcesToMP4(mediaSources, syncInfoPresent);
		} else if (dumpStream) {
		dumpSource(mediaSource, dumpStreamFilename);
		} else if (seekTest) {
		performSeekTest(mediaSource);
		} else {