实现一个简单的投屏影视功能

实现一个简单的投屏影视功能

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给影视app添加个投屏功能

手机app上选中影视投屏给电视.
app地址

添加依赖

allprojects {
	repositories {
		...
		maven { url 'https://www.jitpack.io' }
      		maven {url 'http://4thline.org/m2'}
	}
 
}

android  {
	//必须添加,不加会报错
 packagingOptions {
        exclude 'META-INF/beans.xml'
    }

  }
dependencies {

       compileOnly 'javax.enterprise:cdi-api:2.0'
       implementation 'com.github.yanbo469:VideoDlnaScreen:v1.0'
}

在Activity中实现

代码地址
我在Activity布局xml中添加了一个下拉框和一个按钮

在onCreate中注册服务和获得组件

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_ys);
        spinner=findViewById(R.id.spinner);
        touping=findViewById(R.id.touping);
	//使用前先注册服务
        ClingManager.getInstance().startClingService();
        tp();
    }

投屏初始化和实现

private void tp(){
        //搜索设备
        clingDevices = DeviceManager.getInstance().getClingDeviceList();
        adapter = new ArrayAdapter<>(this,android.R.layout.simple_spinner_item);
        //设置下拉列表风格
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        //将适配器添加到spinner中去
        spinner.setAdapter(adapter);
        spinner.setVisibility(View.VISIBLE);//设置默认显示
        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> arg0, View arg1,
                                       int arg2, long arg3) {
                // TODO Auto-generated method stub
		//遍历获取当前选中的设备
                for (int i=0;i<clingDevices.size();i++){
                    if(getDname(clingDevices.get(i)).equals(((TextView)arg1).getText())){
                        DeviceManager.getInstance().setCurrClingDevice(clingDevices.get(i));
                    }
                }
            }
            @Override
            public void onNothingSelected(AdapterView<?> arg0) {
                // TODO Auto-generated method stub
            }
        });
	//添加设备到下拉框
        if(clingDevices.size()>0){
            for (int i=0;i<clingDevices.size();i++){
                adapter.add(getDname(clingDevices.get(i)));
            }
        }
//投屏按钮点击事件
        touping.setOnClickListener(b->{
            //设置网络投屏的信息
            RemoteItem itemurl = new RemoteItem("淡白影视", "996", "淡白影视",107362668, "00:00:00", "1920x1080",jiList.get(playindex).getUrl());
            //添加网络投屏的信息
            ClingManager.getInstance().setRemoteItem(itemurl);
            remoteItem = ClingManager.getInstance().getRemoteItem();
            //播放
            if (ControlManager.getInstance().getState() == ControlManager.CastState.STOPED) {
                newPlayCastRemoteContent();
            }
        });
    }
    /**
     * 网络投屏
     */
    private String getDname(ClingDevice device){
        return device.getDevice().getDetails().getFriendlyName()+"-"+device.getDevice().getDetails().getPresentationURI().getHost();
    }
    private void newPlayCastRemoteContent() {

        ControlManager.getInstance().setState(ControlManager.CastState.TRANSITIONING);

        ControlManager.getInstance().newPlayCast(remoteItem, new ControlCallback() {

            @Override
            public void onSuccess() {
                ControlManager.getInstance().setState(ControlManager.CastState.PLAYING);
                ControlManager.getInstance().initScreenCastCallback();
                Log.d("投屏", "投屏成功");
            }

            @Override
            public void onError(int code, String msg) {
                ControlManager.getInstance().setState(ControlManager.CastState.STOPED);
                Log.d("投屏", "投屏失败");
            }
        });
    }

参考地址
项目地址