实现步骤：

• 添加依赖

implementation 'com.shuyu:gsyVideoPlayer-java:6.0.1'

//是否需要ExoPlayer模式
implementation 'com.shuyu:GSYVideoPlayer-exo2:6.0.1'

//更多ijk的编码支持
implementation 'com.shuyu:gsyVideoPlayer-ex_so:6.0.1'

• 布局

 <?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
    <com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer
        android:id="@+id/videoPlayer"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    </com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer>


</android.support.constraint.ConstraintLayout>

• 播放页面代码

package com.example.dadao.gsyvideoplayer;

import android.content.pm.ActivityInfo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;

import com.shuyu.gsyvideoplayer.GSYVideoManager;
import com.shuyu.gsyvideoplayer.model.VideoOptionModel;
import com.shuyu.gsyvideoplayer.player.IjkPlayerManager;
import com.shuyu.gsyvideoplayer.player.PlayerFactory;
import com.shuyu.gsyvideoplayer.utils.OrientationUtils;
import com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer;

import java.util.ArrayList;
import java.util.List;

import tv.danmaku.ijk.media.player.IjkMediaPlayer;

public class MainActivity extends AppCompatActivity {

    public StandardGSYVideoPlayer videoPlayer;
    OrientationUtils orientationUtils;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //PlayerFactory.setPlayManager(IjkPlayerManager.class);
        init();


    }

    private void init() {
        videoPlayer =  (StandardGSYVideoPlayer)findViewById(R.id.videoPlayer);
     /**此中内容：优化加载速度，降低延迟*/
        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);
        String source1 = "rtsp://192.168.1.101/11";
        videoPlayer.setUp(source1, true, "");
        videoPlayer.getTitleTextView().setVisibility(View.GONE);
        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();
    }


}

• 结束
  所有步骤结束，不需要添加什么so库更不需要自己去编译so库！