Question

尝试使用LibVLC（VLCdotnet）和MediaPlayer / Audio / All属性播放视频会出现此错误。有人遇到过这样的事情吗？任何帮助将不胜感激。

'（（（Vlc.DotNet.Core.AudioOutputsManagement）（（（Vlc.DotNet.Core.AudioManagement）mediaPlayer.Audio）.Outputs）.All'引发了类型为'System.Runtime.InteropServices.MarshalDirectiveException'的异常'

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();

        FileInfo file = new FileInfo(@"E:\Statisfying.mp4");

        var currentDirectory = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
        // Default installation path of VideoLAN.LibVLC.Windows
        var libDirectory =
            new DirectoryInfo("C:\\Program Files (x86)\\VideoLAN\\VLC");

        using (var mediaPlayer = new Vlc.DotNet.Core.VlcMediaPlayer(libDirectory))
        {
            var mediaOptions = new[]
            {
                ":sout =#transcode{vcodec=theo,vb=800,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:http{mux=ogg,dst=:8080/}",
                ":sout-all",
                ":sout-keep"
            };

            mediaPlayer.SetMedia(file, mediaOptions);

            mediaPlayer.Play();

            Console.WriteLine("Streaming on http://localhost:8080");
            Console.WriteLine("Press any key to exit");
        }
    }
}

Answer 1

您可以尝试使用Vlc.DotNet 3.0吗？（在撰写本文时仍是预发行版）。

3.0版进行了许多改进和错误修正。

LibVLC C＃WPF MediaPlayer音频异常

1 个答案: