/**
* Possible Picture Orientation fix
*
* @param param
* @param orientation
*/
public void onOrientationChanged(Parameters param, int orientation) {
if (orientation == OrientationEventListener.ORIENTATION_UNKNOWN) return;
CameraInfo info = new CameraInfo();
Camera.getCameraInfo(0, info);
orientation = (orientation + 45) / 90 * 90;
int rotation = 0;
if (info.facing == CameraInfo.CAMERA_FACING_FRONT) {
rotation = (info.orientation - orientation + 360) % 360;
} else { // back-facing camera
rotation = (info.orientation + orientation) % 360;
}
param.setRotation(rotation);
}
private void setUpCamera(Camera c) {
Camera.CameraInfo info = new Camera.CameraInfo();
Camera.getCameraInfo(cameraId, info);
rotation = getWindowManager().getDefaultDisplay().getRotation();
int degree = 0;
switch (rotation) {
case Surface.ROTATION_0:
degree = 0;
break;
case Surface.ROTATION_90:
degree = 90;
break;
case Surface.ROTATION_180:
degree = 180;
break;
case Surface.ROTATION_270:
degree = 270;
break;
default:
break;
}
if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
// frontFacing
rotation = (info.orientation + degree) % 330;
rotation = (360 - rotation) % 360;
} else {
// Back-facing
rotation = (info.orientation - degree + 360) % 360;
}
c.setDisplayOrientation(rotation);
Parameters params = c.getParameters();
showFlashButton(params);
List<String> focusModes = params.getSupportedFlashModes();
if (focusModes != null) {
if (focusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
params.setFlashMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
}
}
params.setRotation(rotation);
}