在媒体元素中播放网址 [英] play a url in media element

问题描述

如何在wpf中的medial元素中播放url？

How to play a url in medial element in wpf?

推荐答案

目前无法将流分配为媒体元素。可能的解决方案将是..

http://stackoverflow.com/questions/7117589/使用-mediaelement-to-play-video-from-stream [ ^ ]

http://stackoverflow.com/questions/7136213/playing-streaming-video-in-wpf [ ^ ]

Assigning a Stream as media element is currently not possible.Possible solutions would be..
http://stackoverflow.com/questions/7117589/using-mediaelement-to-play-video-from-stream[^]
http://stackoverflow.com/questions/7136213/playing-streaming-video-in-wpf[^]

private void MediaEL_MediaOpened(object sender, RoutedEventArgs e)  
02 {  
03     if (MediaEL.NaturalDuration.HasTimeSpan)  
04     {  
05         TimeSpan ts = MediaEL.NaturalDuration.TimeSpan;  
06         seekBar.Maximum = ts.TotalSeconds;  
07         seekBar.SmallChange = 1;  
08         seekBar.LargeChange = Math.Min(10, ts.Seconds / 10);  
09     }  
10     timer.Start(); 
11}
12 

或者

or

public MainWindow()
{
    BoxedAppSDK.NativeMethods.BoxedAppSDK_Init();

    InitializeComponent();
}

private void button2_Click(object sender, RoutedEventArgs e)
{
    var MyFileStream = new CustomFileStream(File.ReadAllBytes(@"wildlife.wmv"));

    IntPtr ptr = BoxedAppSDK.NativeMethods.BoxedAppSDK_CreateVirtualFileBasedOnIStream(
            @"1.wmv",
            BoxedAppSDK.NativeMethods.EFileAccess.GenericWrite,
            BoxedAppSDK.NativeMethods.EFileShare.Read,
            IntPtr.Zero,
            BoxedAppSDK.NativeMethods.ECreationDisposition.New,
            BoxedAppSDK.NativeMethods.EFileAttributes.Normal,
            IntPtr.Zero,
            MyFileStream);

    using (new SafeFileHandle(ptr, true))
    {
        mediaElement1.Source = new Uri(Path.GetFullPath("1.wmv"));
        mediaElement1.LoadedBehavior = MediaState.Manual;
        mediaElement1.Play();
    }
}

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