Avalonia播放视频（mp4）

news2024/11/28 10:49:27

1.Nuget添加类库Dove.Avalonia.Extensions.Media，项目路径https://github.com/michael-eddy/Avalonia.Extensions/

2.Nuget添加VideoLAN.LibVLC.Windows

Platform	LibVLC Package	Minimum OS Version
Windows	VideoLAN.LibVLC.Windows	Windows XP
UWP	VideoLAN.LibVLC.UWP	Windows 10
Mac	VideoLAN.LibVLC.Mac	macOS 10.7
Android	VideoLAN.LibVLC.Android	Android 2.3
iOS	VideoLAN.LibVLC.iOS	iOS 8.4
tvOS	VideoLAN.LibVLC.tvOS	tvOS 10.2
Linux	Linux	N/A

2.由于Dove.Avalonia.Extensions.Media 2.0.2的依赖需要Avalonia版本≥11.0.5，我将的demo项目更新至Avalonia11.0.5

3.在Program.cs 文件的BuildAvaloniaApp中添加UseVideoView()

using Avalonia;
using Avalonia.Extensions.Media;
using System;

namespace AvaloniaDemo
{
    internal class Program
    {
        // Initialization code. Don't use any Avalonia, third-party APIs or any
        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
        // yet and stuff might break.
        [STAThread]
        public static void Main(string[] args) => BuildAvaloniaApp()
            .StartWithClassicDesktopLifetime(args);

        // Avalonia configuration, don't remove; also used by visual designer.
        public static AppBuilder BuildAvaloniaApp()
            => AppBuilder.Configure<App>()
                .UsePlatformDetect()
                .WithInterFont()
                .UseVideoView()
                .LogToTrace();
    }
}

4.使用控件

<PlayerView x:Name="playerView"/>

5.播放视频

  VideoView = this.FindControl<PlayerView>("playerView");
  string baseurl = Directory.GetCurrentDirectory();
  var path = System.IO.Path.Combine(baseurl, @"Assets\hahahge.mp4");
  VideoView.Play(path);