工程下的库描述

1. video_live 播放器

2. video_network 网速采样

3. video_airplay 投屏

说明：

1.视频直播基于 https://github.com/Bilibili/ijkplayer

2.修复支持https 参考：https://www.imooc.com/article/33930

3.投屏基于 https://github.com/4thline/cling https://github.com/zaneCC/AndroidUPnPDemo

使用文档

一、提示用户2G/3G/4G还是Wifi

需求：进入直播页面如果是非Wifi提示用户网络情况；

        if (VideoUtils.isNetworkConnected(this)
                && VideoUtils.isMobileConnected(this)) {
            int type = VideoUtils.getMoblieNetWorkType(this);
            if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_2_G) {
                Toast.makeText(this, "您当前处于2G网络，请切换网络立享高清直播", Toast.LENGTH_SHORT).show();
            } else if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_3_G) {
                Toast.makeText(this, "您当前处于3G网络，请切换网络立享高清直播", Toast.LENGTH_SHORT).show();
            } else if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_4_G) {
                Toast.makeText(this, "您当前处于4G网络，请注意流量消耗", Toast.LENGTH_SHORT).show();
            } else {
                Toast.makeText(this, "当前为非wifi环境，请注意流量消耗", Toast.LENGTH_SHORT).show();
            }
        }

二、自动续播

需求：1.切换到后台、按home键或另外页面打开；

    //需要调用方法保存状态
    @Override
    public void onStop() {
        super.onStop();
        if (videoLayout != null) {
            videoLayout.pause(true);
        }
    }

    //自动续播
    @Override
    protected void onResume() {
        super.onResume();
        if (videoLayout != null) {
            if (videoLayout.getCurrentState() == VideoLayout.STATE_AUTO_PAUSED
                    || videoLayout.getCurrentState() == VideoLayout.STATE_ERROR) {
                videoLayout.load();
            }
        }
    }

需求：2.网络不好，播放出错，恢复网络情况

    private NetWorkBroadcastManager netWorkBroadcastManager;
    //注册
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
              netWorkBroadcastManager = new NetWorkBroadcastManager(netWorkBroadcastManagerObserver);
        netWorkBroadcastManager.registerReceiver(this);
    }
     //移除
    @Override
    protected void onDestroy() {
        super.onDestroy();
        netWorkBroadcastManager.unregisterReceiver(this);
    }
     //状态变化监听
    private Observer netWorkBroadcastManagerObserver =  new Observer<Boolean>() {
          @Override
          public void onChanged(Boolean aBoolean) {
                if (VideoUtils.isNetworkConnected(this)
                && VideoUtils.isMobileConnected(this)) {
                    int type = VideoUtils.getMoblieNetWorkType(this);
                    if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_2_G) {
                        Toast.makeText(this, "您当前处于2G网络，请切换网络立享高清直播", Toast.LENGTH_SHORT).show();
                    } else if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_3_G) {
                        Toast.makeText(this, "您当前处于3G网络，请切换网络立享高清直播", Toast.LENGTH_SHORT).show();
                    } else if (type == VideoConstants.NETWORK_CLASS.NETWORK_CLASS_4_G) {
                        Toast.makeText(this, "您当前处于4G网络，请注意流量消耗", Toast.LENGTH_SHORT).show();
                    } else {
                        Toast.makeText(this, "当前为非wifi环境，请注意流量消耗", Toast.LENGTH_SHORT).show();
                    }
                }
               if (videoLayout == null) {
                     return;
               }
               if (videoLayout.getCurrentState() == VideoLayout.STATE_AUTO_PAUSED
                       || videoLayout.getCurrentState() == VideoLayout.STATE_ERROR) {
                    MainActivity.this.runOnUiThread(() -> videoLayout.load());
               }
          }
    }

三、自定义状态播放器提示

需求：1、缓冲超过10s

   videoLayout.setOnCustomInfoListener(new OnCustomInfoListener() {
            @Override
            public void onCustomInfo(int what) {
                if (what == VideoConstants.VideoCustomStatus.BUFFERING_TIMEOUT) {
                    Toast.makeText(MainActivity.this, "您当前下载速度"
                        + (int) ConnectionClassManager.getInstance().getDownloadKBytePerSecond()
                        + "K/S,  请切换网络立享高清直播",Toast.LENGTH_SHORT).show();
                }
            }
        });

四、播放最新时间点

videoLayout.load()

五、支持多清晰度

        List<ClarityModel> clarityList = new ArrayList<>();
        ClarityModel model_1 = new ClarityModel("1080P", "rtmp://58.200.131.2:1935/livetv/hunantv");
        clarityList.add(model_1);
        ClarityModel model_2 = new ClarityModel("720P",
                "rtmp://wslive.undemonstrable.cn/wslive1/328_push_5dcbd506de59c?wsTime=1575525184&wsSecret=34e467150476d3dc71a451a402e756a2");
        clarityList.add(model_2);
        ClarityModel model_3 = new ClarityModel("480P",
                "rtmp://fms.105.net/live/rmc1");
        clarityList.add(model_3);
        ClarityModel model_4 = new ClarityModel("360P", "rtmp://202.69.69.180:443/webcast/bshdlive-pc");
        clarityList.add(model_4);
        controller.setClarityList(clarityList);

六、当前网络速度采集

        //Process.myUid()当前进程uid，默认uid=-1,采集手机所有app消耗的流量
        DeviceBandwidthSampler.init(Process.myUid());
        //开始采集
        DeviceBandwidthSampler.getInstance().startSampling();
        
        
        //停止采集
        DeviceBandwidthSampler.getInstance().stopSampling();
        
        //当前网速 单位 k/s
        ConnectionClassManager.getInstance().getDownloadKBytePerSecond()
        
        //当前码率 单位 kbps
        ConnectionClassManager.getInstance().getDownloadKBitsPerSecond()
        

七、投屏界面

    AirPlayActivity.start(MainActivity.this, path);