以隐藏模式广播视频流

Question

  

我试图在agora.io中以隐藏模式将视频流从从站广播到主站。问题是，当流式传输开始时，在从属设备中打开白屏。

protected void initUIandEvent() {
    event().addEventHandler(this);

    Intent i = getIntent();
    int cRole = i.getIntExtra(ConstantApp.ACTION_KEY_CROLE, 0);

    if (cRole == 0) {
        throw new RuntimeException("Should not reach here");
    }

    String roomName = i.getStringExtra(ConstantApp.ACTION_KEY_ROOM_NAME);

    doConfigEngine(cRole);

    mGridVideoViewContainer = (GridVideoViewContainer) findViewById(R.id.grid_video_view_container);
    mGridVideoViewContainer.setItemEventHandler(new VideoViewEventListener() {
        @Override
        public void onItemDoubleClick(View v, Object item) {
            log.debug("onItemDoubleClick " + v + " " + item);

            if (mUidsList.size() < 2) {
                return;
            }

            if (mViewType == VIEW_TYPE_DEFAULT)
                switchToSmallVideoView(((VideoStatusData) item).mUid);
            else
                switchToDefaultVideoView();
        }
    });