According to Android Developer Site:

after android 2.2 there is the function

" setDisplayOrientation "

to adjust the camera preview rotation.

And also according to the Android Developer Site , we can find following source code.

android.hardware.Camera.CameraInfo info =
            new android.hardware.Camera.CameraInfo();
    android.hardware.Camera.getCameraInfo(cameraId, info);
    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    int degrees = 0 ;
    switch ( rotation ) {
        case Surface.ROTATION_0 : degrees = 0 ; break ;
        case Surface.ROTATION_90 : degrees = 90 ; break ;
        case Surface.ROTATION_180 : degrees = 180 ; break ;
        case Surface.ROTATION_270 : degrees = 270 ; break ;
    }
    int result ;
    if ( info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
        result = ( info.orientation + degrees ) % 360 ;
         result = ( 360 - result ) % 360 ;   // compensate the mirror
    } else {   // back-facing

        result = ( info.orientation - degrees + 360 ) % 360 ;

    }

However, i can not work with some kind of Devices. Like Samsung Galaxy Y S5360, S5660 , YP-G1, YP-G70, etc

Just part of machine not working, Galaxy Nexus, SII , or some high end device, it work fine.

Does setDisplayOrientation not support , or the devices firmware is not ready?

PS. All devices are Android 2.3.1 or above.

Help.

android orientation android-camera
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