android 视频播放旋转270度黑屏

Question

android 咋做视频播放时，需要将视频旋转270度播放，
采用textureView+mediaPlayer来做，在手机上可以正常旋转并且正常播放，
但是将app放在android6.0系统的小米4A电视上时。

            视频播放则是只有声音，没有画面

        path = detail.getLocalUrl();
        if (path == "") {
            // Tell the user to provide a media file URL.
           /* Toast.makeText(
                    MediaPlayerDemo_setSurface.this,
                    "Please edit MediaPlayerDemo_setSurface Activity, "
                            + "and set the path variable to your media file path."
                            + " Your media file must be stored on sdcard.", Toast.LENGTH_LONG).show();*/
            return;
        }
        mMediaPlayer = new MediaPlayer();
        mMediaPlayer.setDataSource(path);
        if (surf == null) {
            surf = new Surface(surfaceTexture);
        }
        mMediaPlayer.setSurface(surf);
        mMediaPlayer.prepareAsync();
        int videoHeight = mMediaPlayer.getVideoHeight();
        int videoWidth = mMediaPlayer.getVideoWidth();

        //获取SurfaceHolder 可以通过该接口来操作SurfaceView中的Surface

        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnCompletionListener(this);
        mMediaPlayer.setOnPreparedListener(this);

这是主要代码，求解决方案

Answer 1

电视支持90/270旋转么？