这里是WMP的版本ClassID,从WMP7后ID就成了clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6,之前的6.4为clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95,但是之前的版本还是可以用的,只不过新功能用不了罢了。
下面这个是具体的版本号,你可以对比一下你现在的是什么版本。
版本号              Windows Media Player (WMP) 的版本
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5.1.51.421         WMP 5.2 Beta
5.1.52.701         WMP 5.2 
6.02.902           WMP 6.0
6.1.5.130          WMP 6.0 Internet Explorer 5 RC0 Beta
6.1.7.217          WMP 6.0
6.2.5.410          WMP 6.2 Beta
6.4.5.809          WMP 6.4
6.4.6.*             WMP 6.4 for Windows 2000 Beta
6.4.7.1028          WMP 6.4,具有多位速率 (MBR) 更新,用于Internet Explorer
6.4.7.1112         WMP 6.4,具有 MBR 更新(在 6.4.7.1028 的基础上对错误消息进行了较小更新)
6.4.9.*              WMP 6.4,仅用于 Windows 2000
7.0.0.1954         WMP 7
7.0.0.1958         WMP 7 更新
7.0.0.1956         WMP 7,更新了安装程序
7.0.0.1440         WMP 7,用于 Windows Millennium Edition (Me)
7.01.00.3055       WMP 7.1
8.00.00.4477       WMP for Windows XP
9.00.00.2980      WMP 9 系列,用于 Windows XP、Windows 98 Second Edition、Windows Me 和 Windows 2000
9.00.00.2991        WMP 9 系列,用于 Windows Server 2003
10.00.00.3646     WMP 10
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官方的插入方式真够简单的,我都有点想踹他们两脚,
<OBJECT ID="Player"
  CLASSID="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6">
    <PARAM name="autoStart" value="True">
</OBJECT>
下面是具体参数在不同浏览器的可用性,这个东东真是太有用了,好多参数用了不起作用,我都测试的快疯了,一看这个列表,原来人家压根不支持,晕...
 参数的默认值:
| Parameter | Default | Description | 
| AudioStream | true |  | 
| AutoSize | true |  | 
| AutoStart | true | Sets if the player should start automatically | 
| AnimationAtStart | true | Sets if an animation should show while the file loads | 
| AllowScan | true |  | 
| AllowChangeDisplaySize | true |  | 
| AutoRewind | false |  | 
| Balance | false |  | 
| BaseURL |  |  | 
| BufferingTime | 5 |  | 
| CaptioningID |  |  | 
| ClickToPlay | true | Sets if the player should start when the user clicks in the play area | 
| CursorType | false |  | 
| CurrentPosition | true |  | 
| CurrentMarker | false |  | 
| DefaultFrame |  |  | 
| DisplayBackColor | false |  | 
| DisplayForeColor | 16777215 |  | 
| DisplayMode | false |  | 
| DisplaySize | false |  | 
| Enabled | true |  | 
| EnableContextMenu | true |  | 
| EnablePositionControls | true |  | 
| EnableFullScreenControls | false |  | 
| EnableTracker | true |  | 
| Filename | URL | The URL of the file to play | 
| InvokeURLs | true |  | 
| Language | true |  | 
| Mute | false |  | 
| PlayCount | 1 |  | 
| PreviewMode | false |  | 
| Rate | 1 |  | 
| SAMILang |  |  | 
| SAMIStyle |  |  | 
| SAMIFileName |  |  | 
| SelectionStart | true |  | 
| SelectionEnd | true |  | 
| SendOpenStateChangeEvents | true |  | 
| SendWarningEvents | true |  | 
| SendErrorEvents | true |  | 
| SendKeyboardEvents | false |  | 
| SendMouseClickEvents | false |  | 
| SendMouseMoveEvents | false |  | 
| SendPlayStateChangeEvents | true |  | 
| ShowCaptioning | false |  | 
| ShowControls | true | Sets if the player controls should show | 
| ShowAudioControls | true | Sets if the audio controls should show | 
| ShowDisplay | false | Sets if the display should show | 
| ShowGotoBar | false | Sets if the GotoBar should show | 
| ShowPositionControls | true |  | 
| ShowStatusBar | false |  | 
| ShowTracker | true |  | 
| TransparantAtStart | false |  | 
| VideoBorderWidth | false |  | 
| VideoBorderColor | false |  | 
| VideoBorder3D | false |  | 
| Volume | -200 |  | 
| WindowlessVideo | false |  | 
 可能你最想知道的是怎么用程序(我偏向用JS)来控制WMP的播放、停止、快进吧,看看这里吧,http://msdn.microsoft.com/en-us/library/dd564034%28VS.85%29.aspx,有详细的说明和例子。(英文的)