Export the output to a text file and save to sdcard (f16da135) · Commits · e / os / android_frameworks_base

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

+46 −3

Original line number	Diff line number	Diff line
		@@ -18,6 +18,11 @@ package com.android.mediaframeworktest.stress;

		import com.android.mediaframeworktest.MediaFrameworkTest;

		import java.io.BufferedWriter;
		import java.io.File;
		import java.io.FileWriter;
		import java.io.Writer;

		import android.hardware.Camera;
		import android.media.MediaPlayer;
		import android.media.MediaRecorder;
		@@ -47,6 +52,8 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		private static final long WAIT_TIME_PLAYBACK = 60000; // 6 second
		private static final String OUTPUT_FILE = "/sdcard/temp";
		private static final String OUTPUT_FILE_EXT = ".3gp";
		private static final String MEDIA_STRESS_OUTPUT =
		"/sdcard/mediaStressOutput.txt";

		public MediaRecorderStressTest() {
		super("com.android.mediaframeworktest", MediaFrameworkTest.class);
		@@ -62,8 +69,14 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		public void testStressCamera() throws Exception {
		SurfaceHolder mSurfaceHolder;
		mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
		File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
		Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
		output.write("Camera start preview stress:\n");
		output.write("Total number of loops:" +
		NUMBER_OF_CAMERA_STRESS_LOOPS + "\n");
		try {
		Log.v(TAG, "Start preview");
		output.write("No of loop: ");
		for (int i = 0; i< NUMBER_OF_CAMERA_STRESS_LOOPS; i++){
		mCamera = Camera.open();
		mCamera.setPreviewDisplay(mSurfaceHolder);
		@@ -71,10 +84,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		Thread.sleep(WAIT_TIME_CAMERA_TEST);
		mCamera.stopPreview();
		mCamera.release();
		output.write(" ," + i);
		}
		} catch (Exception e) {
		Log.v(TAG, e.toString());
		}
		output.write("\n\n");
		output.close();
		}

		//Test case for stressing the camera preview.
		@@ -83,7 +99,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		String filename;
		SurfaceHolder mSurfaceHolder;
		mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
		File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
		Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
		output.write("H263 video record- reset after prepare Stress test\n");
		output.write("Total number of loops:" +
		NUMBER_OF_RECORDER_STRESS_LOOPS + "\n");
		try {
		output.write("No of loop: ");
		Log.v(TAG, "Start preview");
		for (int i = 0; i < NUMBER_OF_RECORDER_STRESS_LOOPS; i++){
		Log.v(TAG, "counter = " + i);
		@@ -106,10 +128,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		Thread.sleep(WAIT_TIME_RECORDER_TEST);
		mRecorder.reset();
		mRecorder.release();
		output.write(", " + i);
		}
		} catch (Exception e) {
		Log.v(TAG, e.toString());
		}
		output.write("\n\n");
		output.close();
		}


		@@ -119,8 +144,14 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		String filename;
		SurfaceHolder mSurfaceHolder;
		mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
		File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
		Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
		output.write("Camera and video recorder preview switching\n");
		output.write("Total number of loops:"
		+ NUMBER_OF_SWTICHING_LOOPS_BW_CAMERA_AND_RECORDER + "\n");
		try {
		Log.v(TAG, "Start preview");
		output.write("No of loop: ");
		for (int i = 0; i < NUMBER_OF_SWTICHING_LOOPS_BW_CAMERA_AND_RECORDER; i++){
		mCamera = Camera.open();
		mCamera.setPreviewDisplay(mSurfaceHolder);
		@@ -148,10 +179,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		Thread.sleep(WAIT_TIME_CAMERA_TEST);
		mRecorder.release();
		Log.v(TAG, "release video recorder");
		output.write(", " + i);
		}
		} catch (Exception e) {
		Log.v(TAG, e.toString());
		}
		output.write("\n\n");
		output.close();
		}

		//Stress test case for record a video and play right away.
		@@ -160,7 +194,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		String filename;
		SurfaceHolder mSurfaceHolder;
		mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
		File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
		Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
		output.write("Video record and play back stress test:\n");
		output.write("Total number of loops:"
		+ NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS + "\n");
		try {
		output.write("No of loop: ");
		for (int i = 0; i < NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS; i++){
		filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
		Log.v(TAG, filename);
		@@ -189,10 +229,13 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
		mp.start();
		Thread.sleep(WAIT_TIME_PLAYBACK);
		mp.release();
		output.write(", " + i);
		}
		} catch (Exception e) {
		Log.v(TAG, e.toString());
		}
		output.write("\n\n");
		output.close();
		}
		}