I have tested my application on various mobiles. My application main
functionality is taking picture and recording video through camera. I
didn't faced an issue on most of the mobiles. But I faced the issue on
Motorola DROID RAZR. My application working fine when i taking the
picture. But I facing an issue when I recording a video. Blank screen
is showing when I recording a video. There is no preview showing on
the mobile screen. I don't why its happening. But most of the mobile
its working fine. And taking picture working fine on this mobile.

Motorola DROID RAZR configuration,

 1. OPERATING SYSTEM : Android v2.3.5.
 2. CAMERA           : HD camera, 8MP.
 3. PROCESSOR        : TI OMAP4430

Here is my code,

    Camera camera = Camera.open();
    Parameters params = camera.getParameters();
    camera.setDisplayOrientation(90);
    camera.setParameters(params);
    camera.setDisplayOrientation(90);

    MediaRecorder recorder = new MediaRecorder();
    recorder.setCamera(camera);
    recorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
    recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
 
recorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
    recorder.setVideoSize(640, 480);
    recorder.setMaxDuration(25000);
    recorder.setOrientationHint(90);


I have tested this application on Motorola Droid Razr emulator. I got
the following exception,

    MediaRecorder(430): prepare failed: -17
    System.err(430): java.io.IOException: prepare failed.
    System.err(430):    at android.media.MediaRecorder._prepare(Native
Method)
    System.err(430):    at
android.media.MediaRecorder.prepare(MediaRecorder.java:590)

But I didn't get this exception on other emulator. How to resolve this
issue?


Note : I already asked on this forum,
http://stackoverflow.com/questions/9770986/camera-issue-with-motorola-droid-razr-when-i-recording-the-video

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