MediaRecorderTest: test recording from persistent surface (ac95f1ac) · Commits · e / os / android_frameworks_base

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/mediarecorder/MediaRecorderTest.java

+55 −7

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ import android.graphics.Color;
		import android.graphics.Paint;
		import android.graphics.Typeface;
		import android.hardware.Camera;
		import android.media.MediaCodec;
		import android.media.MediaMetadataRetriever;
		import android.media.MediaPlayer;
		import android.media.MediaRecorder;
		@@ -225,10 +226,12 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra

		private boolean recordVideoFromSurface(
		int frameRate, int captureRate, int width, int height,
		int videoFormat, int outFormat, String outFile, boolean videoOnly) {
		int videoFormat, int outFormat, String outFile, boolean videoOnly,
		Surface persistentSurface) {
		Log.v(TAG,"recordVideoFromSurface");
		MediaRecorder recorder = new MediaRecorder();
		int sleepTime = 33; // normal capture at 33ms / frame
		Surface surface = null;
		try {
		if (!videoOnly) {
		recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
		@@ -246,8 +249,15 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra
		if (!videoOnly) {
		recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
		}
		if (persistentSurface != null) {
		Log.v(TAG, "using persistent surface");
		surface = persistentSurface;
		recorder.usePersistentSurface(surface);
		}
		recorder.prepare();
		Surface surface = recorder.getSurface();
		if (persistentSurface == null) {
		surface = recorder.getSurface();
		}

		Paint paint = new Paint();
		paint.setTextSize(16);
		@@ -283,11 +293,15 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra

		Log.v(TAG, "stop");
		recorder.stop();
		recorder.release();
		} catch (Exception e) {
		Log.v("record video failed ", e.toString());
		recorder.release();
		Log.v(TAG, "record video failed: " + e.toString());
		return false;
		} finally {
		recorder.release();
		// release surface if not using persistent surface
		if (persistentSurface == null && surface != null) {
		surface.release();
		}
		}
		return true;
		}
		@@ -550,7 +564,7 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra

		success = recordVideoFromSurface(frameRate, 0, 352, 288, codec,
		MediaRecorder.OutputFormat.THREE_GPP, filename,
		k == 0 ? true : false /* videoOnly */);
		k == 0 ? true : false /* videoOnly */, null);
		if (success) {
		success = validateVideo(filename, 352, 288);
		}
		@@ -564,6 +578,40 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra
		assertTrue("testSurfaceRecording", noOfFailure == 0);
		}

		public void testPersistentSurfaceRecording() {
		boolean success = false;
		int noOfFailure = 0;
		Surface surface = null;
		try {
		int codec = MediaRecorder.VideoEncoder.H264;
		int frameRate = MediaProfileReader.getMaxFrameRateForCodec(codec);
		surface = MediaCodec.createPersistentInputSurface();
		for (int k = 0; k < 2; k++) {
		String filename = "/sdcard/surface_persistent" + k + ".3gp";

		Log.v(TAG, "test persistent surface - round " + k);
		success = recordVideoFromSurface(frameRate, 0, 352, 288, codec,
		MediaRecorder.OutputFormat.THREE_GPP, filename,
		true /* videoOnly */, surface);
		if (success) {
		success = validateVideo(filename, 352, 288);
		}
		if (!success) {
		noOfFailure++;
		}
		}
		} catch (Exception e) {
		Log.v(TAG, e.toString());
		} finally {
		if (surface != null) {
		Log.v(TAG, "releasing persistent surface");
		surface.release();
		surface = null;
		}
		}
		assertTrue("testPersistentSurfaceRecording", noOfFailure == 0);
		}

		// Test recording from surface source with/without audio
		public void testSurfaceRecordingTimeLapse() {
		boolean success = false;
		@@ -583,7 +631,7 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra
		success = recordVideoFromSurface(
		frameRate, captureRate, 352, 288, codec,
		MediaRecorder.OutputFormat.THREE_GPP,
		filename, false /* videoOnly */);
		filename, false /* videoOnly */, null);
		if (success) {
		success = validateVideo(filename, 352, 288);
		if (success) {