Vlc.DotNet.Wpf,播放rtsp视频，

1.NuGet上下载Vlc.DotNet.Wpf，在https://github.com/ZeBobo5/Vlc.DotNet 上下载的源码都是最新版本的，里面有调用的示例，每个版本调用方法都不一样。下面代码以2.2.1为例。

安装完成后，程序中会自动引用相关dll

2. 播放视频相关代码

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
            <RowDefinition Height="40"/>
        </Grid.RowDefinitions>
        <wpf:VlcControl Grid.Row="0" x:Name="myControl" />
        <Button x:Name="btnPlay" Width="120" Height="30" Grid.Row="1" Content="play" />
    </Grid>

 /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            btnPlay.Click += BtnPlay_Click;
            //初始化配置，指定引用库  
            myControl.MediaPlayer.VlcLibDirectoryNeeded += OnVlcControlNeedsLibDirectory;
            myControl.MediaPlayer.EndInit();
        }


        private void BtnPlay_Click(object sender, RoutedEventArgs e)
        {
            //myControl.MediaPlayer.Play(new Uri(AppConfig.rtspUrl));
            myControl.MediaPlayer.Play(new Uri("rtsp://184.72.239.149/vod/mp4://BigBuckBunny_175k.mov"));
            //throw new NotImplementedException();
        }

        private void OnVlcControlNeedsLibDirectory(object sender, Vlc.DotNet.Forms.VlcLibDirectoryNeededEventArgs e)
        {
            var currentAssembly = Assembly.GetEntryAssembly();
            var currentDirectory = new FileInfo(currentAssembly.Location).DirectoryName;
            if (currentDirectory == null)
                return;
            if (AssemblyName.GetAssemblyName(currentAssembly.Location).ProcessorArchitecture == ProcessorArchitecture.X86)
                e.VlcLibDirectory = new DirectoryInfo(System.IO.Path.Combine(currentDirectory, @"..\..\..\lib\x86\"));
            else
                e.VlcLibDirectory = new DirectoryInfo(System.IO.Path.Combine(currentDirectory, "libvlc","x64"));
        }
    }