MediaRecorderStressTestpublic class MediaRecorderStressTest extends android.test.ActivityInstrumentationTestCase2 | Junit / Instrumentation test case for the media player api |
| Fields Summary |
|---|
| private String | TAG | | private android.media.MediaRecorder | mRecorder | | private android.hardware.Camera | mCamera | | private static final int | NUMBER_OF_CAMERA_STRESS_LOOPS | | private static final int | NUMBER_OF_RECORDER_STRESS_LOOPS | | private static final int | NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS | | private static final int | NUMBER_OF_SWTICHING_LOOPS_BW_CAMERA_AND_RECORDER | | private static final long | WAIT_TIME_CAMERA_TEST | | private static final long | WAIT_TIME_RECORDER_TEST | | private static final long | WAIT_TIME_RECORD | | private static final long | WAIT_TIME_PLAYBACK | | private static final String | OUTPUT_FILE | | private static final String | OUTPUT_FILE_EXT |
| Constructors Summary |
|---|
public MediaRecorderStressTest()
super("com.android.mediaframeworktest", MediaFrameworkTest.class);
|
| Methods Summary |
|---|
| protected void | setUp()
getActivity();
super.setUp();
| | public void | testStressCamera()
SurfaceHolder mSurfaceHolder;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
Log.v(TAG, "Start preview");
for (int i = 0; i< NUMBER_OF_CAMERA_STRESS_LOOPS; i++){
mCamera = Camera.open();
mCamera.setPreviewDisplay(mSurfaceHolder);
mCamera.startPreview();
Thread.sleep(WAIT_TIME_CAMERA_TEST);
mCamera.stopPreview();
mCamera.release();
}
} catch (Exception e) {
Log.v(TAG, e.toString());
}
| | public void | testStressCameraSwitchRecorder()
String filename;
SurfaceHolder mSurfaceHolder;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
Log.v(TAG, "Start preview");
for (int i = 0; i < NUMBER_OF_SWTICHING_LOOPS_BW_CAMERA_AND_RECORDER; i++){
mCamera = Camera.open();
mCamera.setPreviewDisplay(mSurfaceHolder);
mCamera.startPreview();
Thread.sleep(WAIT_TIME_CAMERA_TEST);
mCamera.stopPreview();
mCamera.release();
mCamera = null;
Log.v(TAG, "release camera");
filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
Log.v(TAG, filename);
mRecorder = new MediaRecorder();
mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(filename);
mRecorder.setVideoFrameRate(20);
mRecorder.setVideoSize(176,144);
Log.v(TAG, "Media recorder setEncoder");
mRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
Log.v(TAG, "mediaRecorder setPreview");
mRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
Log.v(TAG, "prepare");
mRecorder.prepare();
Log.v(TAG, "before release");
Thread.sleep(WAIT_TIME_CAMERA_TEST);
mRecorder.release();
Log.v(TAG, "release video recorder");
}
} catch (Exception e) {
Log.v(TAG, e.toString());
}
| | public void | testStressRecordVideoAndPlayback()
String filename;
SurfaceHolder mSurfaceHolder;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
for (int i = 0; i < NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS; i++){
filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
Log.v(TAG, filename);
mRecorder = new MediaRecorder();
mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(filename);
mRecorder.setVideoFrameRate(20);
mRecorder.setVideoSize(352,288);
mRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
Log.v(TAG, "mediaRecorder setPreview");
mRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
mRecorder.prepare();
mRecorder.start();
Thread.sleep(WAIT_TIME_RECORD);
Log.v(TAG, "Before stop");
mRecorder.stop();
mRecorder.release();
//start the playback
MediaPlayer mp = new MediaPlayer();
mp.setDataSource(filename);
mp.setDisplay(MediaFrameworkTest.mSurfaceView.getHolder());
mp.prepare();
mp.start();
Thread.sleep(WAIT_TIME_PLAYBACK);
mp.release();
}
} catch (Exception e) {
Log.v(TAG, e.toString());
}
| | public void | testStressRecorder()
String filename;
SurfaceHolder mSurfaceHolder;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
Log.v(TAG, "Start preview");
for (int i = 0; i < NUMBER_OF_RECORDER_STRESS_LOOPS; i++){
Log.v(TAG, "counter = " + i);
filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
Log.v(TAG, filename);
mRecorder = new MediaRecorder();
mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(filename);
mRecorder.setVideoFrameRate(20);
mRecorder.setVideoSize(176,144);
Log.v(TAG, "setEncoder");
mRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
Log.v(TAG, "setPreview");
mRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
Log.v(TAG, "prepare");
mRecorder.prepare();
Log.v(TAG, "before release");
Thread.sleep(WAIT_TIME_RECORDER_TEST);
mRecorder.reset();
mRecorder.release();
}
} catch (Exception e) {
Log.v(TAG, e.toString());
}
|
|
