private boolean prepareMediaRecorder() {
myCamera = getCameraInstance(switchCam);
Camera.Parameters parameters = myCamera.getParameters();
parameters.setFlashMode(getFlashModeSetting());
if (getResources().getConfiguration().orientation != Configuration.ORIENTATION_LANDSCAPE) {
myCamera.setDisplayOrientation(90);
} else {
myCamera.setDisplayOrientation(0);
}
myCamera.setParameters(parameters);
myCamera.unlock();
mediaRecorder = new MediaRecorder();
mediaRecorder.setCamera(myCamera);
mediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
if (switchCam == 1) {
mediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_LOW));
mediaRecorder.setVideoFrameRate(15);
} else {
mediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
mediaRecorder.setVideoFrameRate(30);
}
if (switchCam == 0) {
if (getResources().getConfiguration().orientation != Configuration.ORIENTATION_LANDSCAPE) {
mediaRecorder.setOrientationHint(90);
} else {
mediaRecorder.setOrientationHint(0);
}
} else {
mediaRecorder.setOrientationHint(270);
}
mediaRecorder.setOutputFile("/sdcard/" + customVideoPath + ".mp4");
mediaRecorder.setMaxDuration(240000); // Set max duration 4 mins.
mediaRecorder.setMaxFileSize(8000000); // Set max file size 8M
mediaRecorder.setPreviewDisplay(myCameraSurfaceView.getHolder().getSurface());
try {
mediaRecorder.prepare();
} catch (IllegalStateException e) {
releaseMediaRecorder();
return false;
} catch (IOException e) {
releaseMediaRecorder();
return false;
}
return true;
}
public void startRecording(View view) {
try {
if (!Utils.isIntentAvailable(this, MediaStore.ACTION_VIDEO_CAPTURE)) {
Toast.makeText(this, "No camera available", Toast.LENGTH_SHORT).show();
return;
}
camera.unlock();
recorder = new MediaRecorder();
recorder.setCamera(camera);
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
recorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_480P));
// no need to set setOutputFormat, setAudioEncoder, setVideoEncoder
// when I set the profile instead?
recorder.setOutputFile(Utils.getOutputMediaFilePath(Utils.MEDIA_TYPE_VIDEO));
recorder.setPreviewDisplay(cameraPreview.getHolder().getSurface());
recorder.prepare();
recorder.start();
Log.i(TAG, "Recording started");
} catch (Exception e) {
releaseMediaRecorder();
Log.e(TAG, e.getMessage());
e.printStackTrace();
}
}
private boolean prepareVideoRecorder() {
if (mCamera == null) {
mCamera = getCameraInstance();
}
mMediaRecorder = new MediaRecorder();
// Step 1: Unlock and set camera to MediaRecorder
mCamera.unlock();
mMediaRecorder.setCamera(mCamera);
// Step 2: Set sources
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
// Step 3: Set a CamcorderProfile (requires API Level 8 or higher)
mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
// Step 4: Set output file
mMediaRecorder.setOutputFile(getOutputMediaFile(MEDIA_TYPE_VIDEO).toString());
// Step 5: Set the preview output
mMediaRecorder.setPreviewDisplay(mPreview.getHolder().getSurface());
// Step 6: Prepare configured MediaRecorder
try {
mMediaRecorder.prepare();
} catch (IllegalStateException e) {
Log.d(TAG, "IllegalStateException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
} catch (IOException e) {
Log.d(TAG, "IOException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
}
return true;
}
private void initRecorder() {
recorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
recorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
CamcorderProfile cpHigh = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
recorder.setProfile(cpHigh);
recorder.setOutputFile("/sdcard/videocapture_example.mp4");
recorder.setMaxDuration(50000); // 50 seconds
recorder.setMaxFileSize(5000000); // Approximately 5 megabytes
}
@Override
public void recordVideo(CameraSession session, VideoTransaction xact) throws Exception {
Descriptor descriptor = (Descriptor) session.getDescriptor();
Camera camera = descriptor.getCamera();
if (camera != null) {
camera.stopPreview();
camera.unlock();
try {
recorder = new MediaRecorder();
recorder.setCamera(camera);
recorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
int cameraId = descriptor.getCameraId();
boolean canGoHigh = CamcorderProfile.hasProfile(cameraId, CamcorderProfile.QUALITY_HIGH);
boolean canGoLow = CamcorderProfile.hasProfile(cameraId, CamcorderProfile.QUALITY_LOW);
if (canGoHigh && (xact.getQuality() == 1 || !canGoLow)) {
recorder.setProfile(CamcorderProfile.get(cameraId, CamcorderProfile.QUALITY_HIGH));
} else if (canGoLow) {
recorder.setProfile(CamcorderProfile.get(cameraId, CamcorderProfile.QUALITY_LOW));
} else {
throw new IllegalStateException("cannot find valid CamcorderProfile");
}
recorder.setOutputFile(xact.getOutputPath().getAbsolutePath());
recorder.setMaxFileSize(xact.getSizeLimit());
recorder.setMaxDuration(xact.getDurationLimit());
recorder.setOnInfoListener(this);
// recorder.setOrientationHint(...);
recorder.prepare();
recorder.start();
this.xact = xact;
} catch (IOException e) {
recorder.release();
recorder = null;
throw e;
}
}
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private boolean prepareVideoRecorder() {
mCamera = tbs.beamr.android.sid.CamHelper.getDefaultCameraInstance();
final Camera.Parameters parameters = mCamera.getParameters();
List<Camera.Size> sizes = parameters.getSupportedPreviewSizes();
if (sizes == null || sizes.size() < 1) {
sizes = parameters.getSupportedVideoSizes();
}
Log.e("supported sizes > ", getSizeString(sizes));
final Camera.Size size = getCameraSize(sizes);
switch (hasAutoFocus(parameters)) {
case 0:
break;
case 1:
parameters.set("cam_mode", 1);
parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
break;
case 2:
parameters.set("cam_mode", 1);
parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
break;
}
mCamera.setParameters(parameters);
try {
mCamera.setPreviewDisplay(mPreview.getHolder());
} catch (IOException e) {
Log.e(TAG, "Surface View is unavailable or unsuitable" + e.getMessage());
return false;
}
mMediaRecorder = new MediaRecorder();
// Step 1: Unlock and set camera to MediaRecorder
mCamera.setDisplayOrientation(90);
mCamera.unlock();
mMediaRecorder.setCamera(mCamera);
// Step 2: Set sources
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
mMediaRecorder.setOrientationHint(90);
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
final CamcorderProfile profile =
CamcorderProfile.get(
CamcorderProfile.hasProfile(CamcorderProfile.QUALITY_480P)
? CamcorderProfile.QUALITY_480P
: CamcorderProfile.QUALITY_HIGH);
// profile.videoFrameRate = 25;
// profile.videoBitRate = 7200000;
mMediaRecorder.setProfile(profile);
// if (size == null) {
// mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
// final CamcorderProfile profile =
// CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
//// profile.videoFrameRate = 30;
//// profile.videoBitRate = 7200000;
// mMediaRecorder.setProfile(profile);
// } else {
// // Step 3: Set a CamcorderProfile (requires API Level 8 or higher)
// if (CamcorderProfile.hasProfile(CamcorderProfile.QUALITY_720P)) {
// final CamcorderProfile profile =
// CamcorderProfile.get(CamcorderProfile.QUALITY_720P);
// Log.e("recordingSize > ", String.valueOf(profile.videoFrameWidth) + "x" +
// String.valueOf(profile.videoFrameHeight));
// mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
// mMediaRecorder.setProfile(profile);
// } else {
// mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
// mMediaRecorder.setVideoEncodingBitRate(8200000);
// mMediaRecorder.setVideoSize(size.width, size.height);
//// mMediaRecorder.setVideoFrameRate(20);
// mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.DEFAULT);
// }
// }
// Step 4: Set output file
// Todo
// final String name = Environment.getExternalStorageDirectory().getAbsolutePath() +
// "/tbs_beamR/received_file_" + (new Date(System.currentTimeMillis())).toString() + ".mp4";
final String name =
Environment.getExternalStorageDirectory().getAbsolutePath() + "/test/test.mp4";
final File file = new File(name);
if (!file.exists()) {
try {
file.getParentFile().mkdirs();
// file.createNewFile();
} catch (Exception e) {
e.printStackTrace();
}
}
mMediaRecorder.setOutputFile(name);
// Step 5: Prepare configured MediaRecorder
try {
mMediaRecorder.prepare();
} catch (IllegalStateException e) {
Log.e(TAG, "IllegalStateException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
} catch (IOException e) {
Log.e(TAG, "IOException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
}
return true;
}
