ijkplayer 播放rtsp GSYVideoPlayer播放rtsp rtsp Protocol not found

GSYVideoPlayer 可以播放rtsp 但是看Github 没有找到具体怎么配置播放的。
GSYVideoPlayer：https://github.com/CarGuo/GSYVideoPlayer
这里总结下

1、导入依赖包

//基础包
 implementation 'com.shuyu:gsyVideoPlayer-java:7.1.4'
//是否需要ExoPlayer模式
    implementation 'com.shuyu:GSYVideoPlayer-exo2:7.1.4'
//更多ijk的编码支持
    implementation 'com.shuyu:gsyVideoPlayer-ex_so:7.1.4'

其中 gsyVideoPlayer-ex_so 是播放 rtsp的。一定得有才行。不让会报错  Protocol not found 等。

2、 xml中主要播放控件

 <com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer
                android:id="@+id/videoPlayer"
                android:layout_width="match_parent"
                android:layout_height="250dp"
                android:src="@drawable/meinv" />

activity中播放设置

@BindView(R.id.videoPlayer)
StandardGSYVideoPlayer videoPlayer;
OrientationUtils orientationUtils;
 
private void startVideo() {
        videoPlayer.setUp(url, true, "测试视频");
        VideoOptionModel videoOptionModel = new 
VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "rtsp_transport", "tcp");
        List<VideoOptionModel> list = new ArrayList<>();
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "rtsp_flags", "prefer_tcp");
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT,
 "allowed_media_types", "video"); //根据媒体类型来配置
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "timeout", 20000);
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "buffer_size", 1316);
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "infbuf", 1);  // 无限读
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "analyzemaxduration", 100);
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "probesize", 10240);
        list.add(videoOptionModel);
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "flush_packets", 1);
        list.add(videoOptionModel);
        //  关闭播放器缓冲，这个必须关闭，否则会出现播放一段时间后，一直卡主，控制台打印 FFP_MSG_BUFFERING_START
        videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "packet-buffering", 0);
        list.add(videoOptionModel);
        GSYVideoManager.instance().setOptionModelList(list);
        //增加封面
        ImageView imageView = new ImageView(this);
        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        imageView.setImageResource(R.mipmap.tz_picture_load_false);
        videoPlayer.setThumbImageView(imageView);
        //增加title
        videoPlayer.getTitleTextView().setVisibility(View.VISIBLE);
        //设置返回键
        videoPlayer.getBackButton().setVisibility(View.VISIBLE);
        //设置旋转
        orientationUtils = new OrientationUtils(this, videoPlayer);
        //设置全屏按键功能,这是使用的是选择屏幕，而不是全屏
        videoPlayer.getFullscreenButton().setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                orientationUtils.resolveByClick();
            }
        });
        //是否可以滑动调整
        videoPlayer.setIsTouchWiget(true);
        //设置返回按键功能
        videoPlayer.getBackButton().setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onBackPressed();
            }
        });
        videoPlayer.startPlayLogic();
    }
 
    @Override
    protected void onPause() {
        super.onPause();
        videoPlayer.onVideoPause();
    }
 
    @Override
    protected void onResume() {
        super.onResume();
        videoPlayer.onVideoResume();
    }
 
    @Override
    protected void onDestroy() {
        super.onDestroy();
        GSYVideoManager.releaseAllVideos();
        if (orientationUtils != null)
            orientationUtils.releaseListener();
    }
 
    @Override
    public void onBackPressed() {
        //先返回正常状态
        if (orientationUtils.getScreenType() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            videoPlayer.getFullscreenButton().performClick();
            return;
        }
        //释放所有
        videoPlayer.setVideoAllCallBack(null);
        super.onBackPressed();
    }

OK，这样就可以播放了。