Android 播放-如何修正旋转方向

private PLMediaPlayer.OnInfoListener mOnInfoListener = new     PLMediaPlayer.OnInfoListener() {
        @Override
        public boolean onInfo(PLMediaPlayer mp, int what, int extra) {
            switch (what){
                case PLMediaPlayer.MEDIA_INFO_VIDEO_ROTATION_CHANGED:
                    return mVideoView.setDisplayOrientation(360 - extra);
            }
        }
        return true;
};