在 xamarin.ios 中播放的 MP4 视频

Question

我正在使用代码：视频没有播放

moviePlayer = new MPMoviePlayerController(new NSUrl("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"));
//set appearance of video player
moviePlayer.View.Frame = new RectangleF(10, 80, 300, 200);
moviePlayer.View.BackgroundColor = UIColor.Clear;
moviePlayer.SourceType = MPMovieSourceType.File;
// Set this property True if you want the video to be auto played on page load
moviePlayer.ShouldAutoplay = true;
// If you want to keep the Video player on-ready-to-play state, then enable this
// This will keep the video content loaded from the URL, untill you play it.
moviePlayer.PrepareToPlay();
// Enable the embeded video controls of the Video Player, this has several types of Embedded controls for you to choose
moviePlayer.ControlStyle = MPMovieControlStyle.Default;
View.AddSubview(moviePlayer.View);

moviePlayer 将在此 URL 播放此视频： http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8 但不是这个： http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4

Answer 1

我运行了你的代码并得到了这个错误：

传输安全已阻止明文 HTTP (http://) 资源加载，因为它不安全。可以通过应用的 Info.plist 文件配置临时例外。

所以我在 Info.plist 中添加了这个异常 ：

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
    <key>NSExceptionDomains</key>
    <dict>
        <key>clips.vorwaerts-gmbh.de</key>
        <dict>
            <key>NSExceptionAllowsInsecureHTTPLoads</key>
            <true/>
            <key>NSIncludesSubdomains</key>
            <true/>
        </dict>
    </dict>
</dict>

它会像这样运行：

想想当你发布你的应用程序时，你的目标应该是对所有链接使用 https。

更新 使用 MPMoviePlayerViewController

var moviePlayer = new MPMoviePlayerViewController(new NSUrl("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"));
//set appearance of video player
moviePlayer.View.Frame = new RectangleF(10, 80, 300, 200);
moviePlayer.View.BackgroundColor = UIColor.Blue;
moviePlayer.MoviePlayer.SourceType = MPMovieSourceType.File;
// Set this property True if you want the video to be auto played on page load
moviePlayer.MoviePlayer.ShouldAutoplay = true;
// If you want to keep the Video player on-ready-to-play state, then enable this
// This will keep the video content loaded from the URL, untill you play it.
moviePlayer.MoviePlayer.PrepareToPlay();
// Enable the embeded video controls of the Video Player, this has several types of Embedded controls for you to choose
moviePlayer.MoviePlayer.ControlStyle = MPMovieControlStyle.Default;
View.AddSubview(moviePlayer.View);

如果这不起作用，那么我会问另一个问题，以便其他人可以看到它。