Merge "Adding time lapse test to mediaframework stress suite." into ics-mr1 (ee329930) · Commits · e / os / android_frameworks_base

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -44,7 +44,9 @@ public class MediaRecorderStressTestRunner extends InstrumentationTestRunner {
		public static int mVideoHeight = profile.videoFrameHeight;
		public static int mBitRate = profile.videoBitRate;
		public static boolean mRemoveVideo = true;
		public static int mDuration = 10000;
		public static int mDuration = 10 * 1000; // 10 seconds
		public static int mTimeLapseDuration = 180 * 1000; // 3 minutes
		public static double mCaptureRate = 0.5; // 2 sec timelapse interval

		@Override
		public TestSuite getAllTests() {

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java

+99 −11

Original line number	Diff line number	Diff line
		@@ -22,11 +22,13 @@ import com.android.mediaframeworktest.MediaFrameworkTest;
		import java.io.BufferedWriter;
		import java.io.File;
		import java.io.FileWriter;
		import java.io.IOException;
		import java.io.Writer;
		import java.util.concurrent.Semaphore;
		import java.util.concurrent.TimeUnit;

		import android.hardware.Camera;
		import android.media.CamcorderProfile;
		import android.media.MediaPlayer;
		import android.media.MediaRecorder;
		import android.os.Handler;
		@@ -39,11 +41,9 @@ import com.android.mediaframeworktest.MediaRecorderStressTestRunner;

		/**
		* Junit / Instrumentation test case for the media player api

		*/
		public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {


		private String TAG = "MediaRecorderStressTest";
		private MediaRecorder mRecorder;
		private Camera mCamera;
		@@ -52,8 +52,10 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		private static final int NUMBER_OF_RECORDER_STRESS_LOOPS = 100;
		private static final int NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS = 50;
		private static final int NUMBER_OF_SWTICHING_LOOPS_BW_CAMERA_AND_RECORDER = 200;
		private static final long WAIT_TIME_CAMERA_TEST = 3000; // 3 second
		private static final long WAIT_TIME_RECORDER_TEST = 6000; // 6 second
		private static final int NUMBER_OF_TIME_LAPSE_LOOPS = 25;
		private static final int TIME_LAPSE_PLAYBACK_WAIT_TIME = 5* 1000; // 5 seconds
		private static final long WAIT_TIME_CAMERA_TEST = 3 * 1000; // 3 seconds
		private static final long WAIT_TIME_RECORDER_TEST = 6 * 1000; // 6 seconds
		private static final String OUTPUT_FILE = "/sdcard/temp";
		private static final String OUTPUT_FILE_EXT = ".3gp";
		private static final String MEDIA_STRESS_OUTPUT =
		@@ -61,7 +63,7 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		private final CameraErrorCallback mCameraErrorCallback = new CameraErrorCallback();
		private final RecorderErrorCallback mRecorderErrorCallback = new RecorderErrorCallback();

		private final static int WAIT_TIMEOUT = 10000;
		private final static int WAIT_TIMEOUT = 10 * 1000; // 10 seconds
		private Thread mLooperThread;
		private Handler mHandler;

		@@ -306,7 +308,7 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		}
		}

		public void removeRecodedVideo(String filename){
		public void removeRecordedVideo(String filename){
		File video = new File(filename);
		Log.v(TAG, "remove recorded video " + filename);
		video.delete();
		@@ -381,7 +383,7 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		mp.release();
		validateRecordedVideo(filename);
		if (remove_video) {
		removeRecodedVideo(filename);
		removeRecordedVideo(filename);
		}
		output.write(", " + i);
		}
		@@ -392,4 +394,90 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		output.write("\n\n");
		output.close();
		}

		// Test case for stressing time lapse
		@LargeTest
		public void testStressTimeLapse() throws Exception {
		SurfaceHolder mSurfaceHolder;
		mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
		int record_duration = MediaRecorderStressTestRunner.mTimeLapseDuration;
		boolean remove_video = MediaRecorderStressTestRunner.mRemoveVideo;
		double captureRate = MediaRecorderStressTestRunner.mCaptureRate;
		String filename;
		File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
		Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
		output.write("Start camera time lapse stress:\n");
		output.write("Total number of loops: " + NUMBER_OF_TIME_LAPSE_LOOPS + "\n");

		try {
		output.write("No of loop: ");
		for (int i = 0; i < NUMBER_OF_TIME_LAPSE_LOOPS; i++) {
		filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
		Log.v(TAG, filename);
		runOnLooper(new Runnable() {
		@Override
		public void run() {
		mRecorder = new MediaRecorder();
		}
		});

		// Set callback
		mRecorder.setOnErrorListener(mRecorderErrorCallback);

		// Set video source
		mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);

		// Set camcorder profile for time lapse
		CamcorderProfile profile =
		CamcorderProfile.get(CamcorderProfile.QUALITY_TIME_LAPSE_HIGH);
		mRecorder.setProfile(profile);

		// Set the timelapse setting; 0.1 = 10 sec timelapse, 0.5 = 2 sec timelapse, etc.
		// http://developer.android.com/guide/topics/media/camera.html#time-lapse-video
		mRecorder.setCaptureRate(captureRate);

		// Set output file
		mRecorder.setOutputFile(filename);

		// Set the preview display
		Log.v(TAG, "mediaRecorder setPreviewDisplay");
		mRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());

		mRecorder.prepare();
		mRecorder.start();
		Thread.sleep(record_duration);
		Log.v(TAG, "Before stop");
		mRecorder.stop();
		mRecorder.release();

		// Start the playback
		MediaPlayer mp = new MediaPlayer();
		mp.setDataSource(filename);
		mp.setDisplay(mSurfaceHolder);
		mp.prepare();
		mp.start();
		Thread.sleep(TIME_LAPSE_PLAYBACK_WAIT_TIME);
		mp.release();
		validateRecordedVideo(filename);
		if(remove_video) {
		removeRecordedVideo(filename);
		}
		output.write(", " + i);
		}
		}
		catch (IllegalStateException e) {
		assertTrue("Camera time lapse stress test IllegalStateException", false);
		Log.v(TAG, e.toString());
		}
		catch (IOException e) {
		assertTrue("Camera time lapse stress test IOException", false);
		Log.v(TAG, e.toString());
		}
		catch (Exception e) {
		assertTrue("Camera time lapse stress test Exception", false);
		Log.v(TAG, e.toString());
		}
		output.write("\n\n");
		output.close();
		}
		}