setCameraOrientation

//This is what I am currently doing for orientation:

private void startPreview() throws CameraHardwareException
    {
        if(mPausing || isFinishing())
            return;
        ensureCamera();
        if(mStatus!=PREVIEW_STOPPED)
            stopPreview();
        setPreviewDisplay(surfaceHolder);
        mUpdateSet=INIT_PARAMS;
        setCameraParameters(INIT_PARAMS);
        setDisplayOrientation();
        try
        {
            Log.d(TAG, "Trying to start the preview");
            mCamera.startPreview();
        }
        catch(Throwable ex)
        {
            closeCamera();
            throw new RuntimeException("Could not start camera preview");
        }
        mPreviewing=true;
    }

   private void setDisplayOrientation()
    {
        mDisplayRotation=getDisplayRotation(this);
        mDisplayOrientation=getDisplayOrientation(mDisplayRotation, CameraInfo.CAMERA_FACING_BACK);
        if(mCamera!=null)
        {
            mCamera.setDisplayOrientation(mDisplayOrientation);
            if(mParameters!=null)
            {
                mParameters.setRotation(mDisplayOrientation);
            }
            else
            {
                Camera.Parameters params=mCamera.getParameters();
                params.setRotation(mDisplayOrientation);
                mCamera.setParameters(params);
            }
        }
    }

//I guess you have seen these before:

private int getDisplayOrientation(int degrees, int cameraId) {
        // See android.hardware.Camera.setDisplayOrientation for
        // documentation.
        Camera.CameraInfo info = new Camera.CameraInfo();
        Camera.getCameraInfo(cameraId, info);
        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;
        }
        //add it here??? mCamera.setDisplayOrientation(result);
        return result;
    }

     private int getDisplayRotation(Activity activity) {
            int rotation = activity.getWindowManager().getDefaultDisplay()
                    .getRotation();
            switch (rotation) {
                case Surface.ROTATION_0: return 0;
                case Surface.ROTATION_90: return 90;
                case Surface.ROTATION_180: return 180;
                case Surface.ROTATION_270: return 270;
            }
            return 0;
        }

class MainHandler extends Handler
    {
        @Override
        public void handleMessage(Message msg)
        {
            switch(msg.what)
            {
                case FIRST_TIME_INIT:
                    initializeFirstTime();
                    break;
                case CLEAR_SCREEN_DELAY:
                    getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
                    break;

                case UPDATE_PARAMS_WHEN_IDLE:
                    setCameraParametersWhenIdle(0);
                    break;

                case CHECK_DISPLAY_ROTATION:
                    if(getDisplayRotation(CameraActivity.this)!=mDisplayRotation)
                        setDisplayOrientation();
                    if(SystemClock.uptimeMillis()-mResumeTime<5000)
                        handler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION,100);
            }
        }
    }