如何在WPF中播放.flv文件？

Question

如何在WPF中播放.flv文件？请任何人帮助我。

Answer 1

// Create the interop host control.
var host = new WindowsFormsHost();

// Create the ActiveX control.
var axShockwaveFlash = new AxShockwaveFlash();

// Assign the ActiveX control as the host control's child.
host.Child = axShockwaveFlash;

// Add the interop host control to the Grid
// control's collection of child controls.
this.MainGrid.Children.Add(host);

axShockwaveFlash.Location = new System.Drawing.Point(0, 0);
axShockwaveFlash.LoadMovie(0, @"C:\player.swf");
axShockwaveFlash.SetVariable("quality", "Low");
axShockwaveFlash.ScaleMode = 0;
axShockwaveFlash.AllowScriptAccess = "always";

//axShockwaveFlash.FlashVars =  @"file=C:\barsandtone.flv" + 
//&autostart=true&fullscreen=true&controlbar=none&repeat=" +
//"always&stretching=fill";

axShockwaveFlash.CallFunction("<invoke name=\"loadFLV\" " +
    "returntype=\"xml\"><arguments><string>barsandtone.flv</string>" +
    "</arguments></invoke>");

axShockwaveFlash.Play();

<强>参考：

• Hosting Flash movie in a WPF project
• Hosting Flash Movie in WPF (Part 2)：某些“严格的Microsoft技术请”选项

Answer 2

如果要使用DirectShow，则必须使用WPFMediaKit。

使用http://www.free-codecs.com/download/K_lite_codec_pack.htm即可。

Max @GoTactile

Answer 3

如果那是使用DirectShow那么你可能只需要安装一个编解码器：

http://www.free-codecs.com/download/K_lite_codec_pack.htm