如何制作DLNA android移动应用程序？

dependencies {
    implementation 'com.github.mrengineer13:SeekBarPreference:1.0.6'
    implementation 'com.github.mrengineer13:MediaRouter:1.0.6'
}

repositories {
    jcenter()
}

DeviceDiscoveryManager discoveryManager = new DeviceDiscoveryManager();
discoveryManager.addDeviceDiscovery(new SSDPDeviceDiscovery(new AndroidUpnpServiceConfiguration(getApplicationContext())));
discoveryManager.addDeviceDiscovery(new ZeroconfDeviceDiscovery(new AndroidUpnpServiceConfiguration(getApplicationContext())));
discoveryManager.start();

public class MainActivity extends AppCompatActivity implements DeviceDiscoveryManager.DeviceDiscoveryListener {
    // ...
    @Override
    public void onDeviceDiscovered(Device device) {
        // 在这里处理发现的DLNA设备
    }

    @Override
    public void onDeviceLost(Device device) {
        // 在这里处理丢失的DLNA设备
    }
}

Service service = device.findService(new UDAServiceType("AVTransport"));
Action action = service.getAction("SetAVTransportURI");
action.setArgumentValue("InstanceID", 0);
action.setArgumentValue("CurrentURI", "http://example.com/media.mp4");
action.setArgumentValue("CurrentURIMetaData", "");
service.getControlPoint().invoke(action);