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POFront facing camera recorded not work in android 4.1.2
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copied!<p>I am using the code for front camera recorder. Its working well in android 4.0.4. but not working in android 4.1.2. Error occurred when start the media recorder. how to fix.</p> <p>My class:</p> <pre><code>public class RecoredVideo extends Activity implements OnClickListener, OnInfoListener { private Camera myCamera; private MyCameraSurfaceView myCameraSurfaceView; private MediaRecorder mediaRecorder; File file; FrameLayout myCameraPreview; String Webpath; String localSdpath; Button recordstart, close,cameraChange; boolean recording; ProgressBar progressBar; String VideoPath; CountDownTimer mCountDown; int myProgress = 0; Camera camera = null; int currentCameraId; int Rotate=270; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.camera); RecorderPrepare(); recordstart = (Button) findViewById(R.id.videostart); recordstart.setOnClickListener(this); recording = false; close = (Button) findViewById(R.id.CloseBtn); close.setOnClickListener(this); progressBar = (ProgressBar) findViewById(R.id.recordbar); progressBar.setVisibility(View.GONE); cameraChange=(Button) findViewById(R.id.CamerachangeBtn); cameraChange.setOnClickListener(this); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); } @SuppressLint("NewApi") public int getFrontCameraId() { CameraInfo ci = new CameraInfo(); for (int i = 0 ; i < Camera.getNumberOfCameras(); i++) { Camera.getCameraInfo(i, ci); if (ci.facing == CameraInfo.CAMERA_FACING_FRONT) return i; } return -1; // No front-facing camera found } @SuppressLint("NewApi") private Camera getCameraInstance() { // TODO Auto-generated method stub try { int index = getFrontCameraId(); if(index == -1){ currentCameraId=Camera.CameraInfo.CAMERA_FACING_BACK; }else{ currentCameraId=Camera.CameraInfo.CAMERA_FACING_FRONT; } camera = Camera.open(currentCameraId); camera.setDisplayOrientation(90); // camera = Camera.open(); Camera.Parameters param = camera.getParameters(); param.set("cam_mode", 1); // startCamera(Camera.Parameters.CAMERA_FACING_BACK); // param.setFocusMode(Camera.Parameters.FOCUS_MODE_INFINITY); param.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO); camera.setParameters(param);// attempt to get a Camera instance } catch (Exception e) { // Camera is not available (in use or does not exist) } return camera; // returns null if camera is unavailable } @SuppressLint("NewApi") private void cameraChange() { camera.stopPreview(); camera.release(); if(currentCameraId == Camera.CameraInfo.CAMERA_FACING_BACK){ currentCameraId = Camera.CameraInfo.CAMERA_FACING_FRONT; Rotate=270; } else { currentCameraId = Camera.CameraInfo.CAMERA_FACING_BACK; Rotate=90; } camera = Camera.open(currentCameraId); camera.setDisplayOrientation(90); myCameraSurfaceView = new MyCameraSurfaceView(this, camera); myCameraSurfaceView.requestFocus(); myCameraPreview = (FrameLayout) findViewById(R.id.firstrecordview); int count=myCameraPreview.getChildCount(); if(count!=0){ myCameraPreview.removeAllViews(); } if (myCameraPreview != null && myCameraSurfaceView != null) { myCameraPreview.addView(myCameraSurfaceView); } } @SuppressLint("NewApi") private boolean prepareMediaRecorder() { myCamera = getCameraInstance(); // myCamera.setDisplayOrientation(90); mediaRecorder = new MediaRecorder(); myCamera.unlock(); mediaRecorder.setCamera(myCamera); mediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER); mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); mediaRecorder.setProfile(CamcorderProfile .get(CamcorderProfile.QUALITY_HIGH)); VideoPath=initFile().getAbsolutePath(); mediaRecorder.setOutputFile(VideoPath); mediaRecorder.setMaxDuration(60000); // Set max duration 60 sec. mediaRecorder.setOnInfoListener(this); mediaRecorder.setMaxFileSize(5242880 * 4);// Set max file size 5M //if(currentCameraId == Camera.CameraInfo.CAMERA_FACING_BACK){ //mediaRecorder.setOrientationHint(90); //} //else { mediaRecorder.setOrientationHint(Rotate); //} mediaRecorder.setPreviewDisplay(myCameraSurfaceView.getHolder() .getSurface()); try { mediaRecorder.prepare(); } catch (IllegalStateException e) { releaseMediaRecorder(); return false; } catch (IOException e) { releaseMediaRecorder(); return false; } return true; } public void onInfo(MediaRecorder mr, int what, int extra) { Log.i("onInfo:", what + ":::" + MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED ); if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED ) { Log.i("VIDEOCAPTURE", "Maximum Duration Reached"); Stop(); } } private void releaseMediaRecorder() { if (mediaRecorder != null) { // mediaRecorder.reset(); // clear recorder configuration mediaRecorder.release(); // release the recorder object mediaRecorder = null; myCamera.lock(); // lock camera for later use } } private void releaseCamera() { if (myCamera != null) { myCamera.release(); // release the camera for other applications myCamera = null; } } private File initFile() { File dir = new File( Environment .getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES), this.getClass().getPackage().getName()); if (!dir.exists() && !dir.mkdirs()) { this.file = null; } else { this.file = new File(dir.getAbsolutePath(), new SimpleDateFormat( "'MOV_'yyyyMMddHHmmss'.mp4'").format(new Date())); System.out.println(this.file + "::::::this.file"); } return this.file; } private void RecorderPrepare() { myCamera = getCameraInstance(); if (myCamera == null) { } myCameraSurfaceView = new MyCameraSurfaceView(this, myCamera); myCameraSurfaceView.requestFocus(); myCameraPreview = (FrameLayout) findViewById(R.id.firstrecordview); if (myCameraSurfaceView != null) { } if (myCameraPreview != null && myCameraSurfaceView != null) { myCameraPreview.addView(myCameraSurfaceView); } } private void RecordStart() { if (recording) { recordstart .setBackgroundResource(R.drawable.record_button_inactive_2); // stop recording and release camera Stop(); } else { // Release Camera before MediaRecorder start releaseCamera(); if (!prepareMediaRecorder()) { finish(); } recordstart.setBackgroundResource(R.drawable.record_button_active_2); mediaRecorder.start(); recording = true; } } private void Stop() { if (mediaRecorder != null) mediaRecorder.stop(); progressBar.setVisibility(View.GONE); if (mCountDown != null) { mCountDown.cancel(); } releaseMediaRecorder(); // release the MediaRecorder object releaseCamera(); Intent Intent_imageview = new Intent(RecoredVideo.this, ViewAndSend.class); Intent_imageview.putExtra("path", VideoPath); startActivity(Intent_imageview); finish(); } @Override protected void onPause() { super.onPause(); System.out.println("onPause::::00" + ":::::"); if (mCountDown != null) { mCountDown.cancel(); } try { releaseMediaRecorder(); // if you are using MediaRecorder, release releaseCamera(); // release the camera immediately on pause event } catch (Exception e) { Log.e("onPause", e + ""); } finish(); } @Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); System.out.println("onPause::::00" + ":::::"); if (mCountDown != null) { mCountDown.cancel(); } try { releaseMediaRecorder(); // if you are using MediaRecorder, release // it releaseCamera(); // release the camera immediately on pause event } catch (Exception e) { Log.e("onPause", e + ""); } } @Override public void onClick(View v) { if (v.getId() == R.id.videostart) { cameraChange.setVisibility(View.GONE); RecordStart(); startTimer1(); } else if (v.getId() == R.id.CloseBtn) { progressBar.setVisibility(View.GONE); if (mediaRecorder != null) mediaRecorder.stop(); if (mCountDown != null) { mCountDown.cancel(); } releaseMediaRecorder(); // release the MediaRecorder object releaseCamera(); finish(); }else if(v.getId() == R.id.CamerachangeBtn){ cameraChange(); } } private void startTimer1() { progressBar.setVisibility(View.VISIBLE); myProgress=0; progressBar.setSecondaryProgress(0); progressBar.setMax(60); // Log.i("bulb", "msg"); if (mCountDown != null) { mCountDown.cancel(); } mCountDown = new CountDownTimer(60000, 1000) { @Override public void onTick(long millisUntilFinished) { myProgress++; progressBar.setProgress(myProgress); } @Override public void onFinish() { // Log.i("bulb", "msg"); progressBar.setVisibility(View.GONE); } }.start(); } } </code></pre> <p>Error :</p> <pre><code> java.lang.RuntimeException: start failed. at android.media.MediaRecorder.start(Native Method) at com.gigglemail.giggle.RecoredVideo.RecordStart(RecoredVideo.java:272) at com.gigglemail.giggle.RecoredVideo.onClick(RecoredVideo.java:340) at android.view.View.performClick(View.java:4223) at android.view.View$PerformClick.run(View.java:17275) </code></pre> <p>All permission added in manifast xml</p>

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