我们在网页上看到的播放器无外乎WMP/RealPlayer/Flash Player,其他的无非是面板不同,或者添加了其他控件,对于计算机上安装的一些播放器也都是编码和解码器的整合,其最核心的编码和解码技术是相同的。例如:网络上最流行的windows media流(asf,wma,wmv 格式),Real流(rm,rmvb格式),还有MPEG系列编码格式(MP4,MP3格式)。下面是admin10000测试数据整理的常见网页播放器代码
1、使用Embed 标签播放多媒体文件
格式<embed src="文件名"/>。其中文件名可以取任何一种多媒体文件格式,例如 "test.wma",就会在网页上显示一个 Windows Media Player 播放器(因为 wma 是 WMP 专用的),另如 "test.rm",就会在网页上显示一个 Real Player 播放器。当然,你的计算机上必须安装了 RealPlayer 才可以显示。
其实 embed 标签还可以显示 Flash 动画(这时embed 标签的作用跟用 object 标签显示 Flash 动画的差不多),例子: <embed src="a.swf">
总之,归纳 embed 标签的作用: 在网页上播放指定的多媒体文件。
2、调用Windows Media Player 进行播放
可用来来播放 wmv,asf 等格式文件
XML/HTML Code 复制内容到剪贴板
< object classid = "CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95" codebase = "http://activex.microsoft测试数据/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715" type = "application/x-oleobject" height = "200" width = "300" > < param name = "filename" value = "test.wmv" /> < param name = "autostart" value = "false" /> < param name = "showstatusbar" value = "true" /> < param name = "showtracker" value = "true" /> < param name = "showcontrols" value = "true" /> < embed filename = "test.wmv" autostart = "false" pluginspage = "http://HdhCmsTestmicrosoft测试数据/windows/windowsmedia/" showcontrols = "true" showstatusbar = "true" showtracker = "true" src = "test.wmv" type = "application/x-mplayer2" height = "200" width = "300" > </ embed > </ object >
Windows Media Player 7 及更高版本的 class ID 是:clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6
上面例子中的 class ID 是一个老的版本,但是依然可以工作,这是因为其向后兼容性。但是如果使用了老的 class ID,就无法使用增加到组件中的新特性了。
下面给出新版本的例子CSS Code 复制内容到剪贴板
<object classid= "CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6" type= "application/x-oleobject" height = "200" width = "300" > <param name= "url" value= "test.wmv" /> <param name= "autostart" value= "false" /> <param name= "showstatusbar" value= "true" /> <param name= "showtracker" value= "true" /> <param name= "showcontrols" value= "true" /> <param name= "uimode" value= "full" /> < embed filename= "test.wmv" autostart= "false" showcontrols= "true" showstatusbar= "true" showtracker= "true" uimode= "full" src = "test.wmv" type= "application/x-mplayer2" height = "200" width = "300" ></ embed > </object>
3、调用Real Player 进行播放
可用来播放 rm,ram 等格式文件播放框:
XML/HTML Code 复制内容到剪贴板
< object classid = clsid :CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height = 285 id = RAOCX name = rmplay width = 356 > < param name = "SRC" value = "影片地址" > < param name = "CONSOLE" value = "Clip1" > < param name = "CONTROLS" value = "imagewindow" > < param name = "AUTOSTART" value = "true" > < embed src = "影片地址" autostart = "true" controls = "ImageWindow" console = "Clip1" pluginspage = "http://HdhCmsTestreal测试数据" /’ width = "356" height = "285" > </ embed > </ object >
控制框:可紧跟播放框一起
CSS Code 复制内容到剪贴板
<object classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height =27 id=video1 width =356> <param name= "_ExtentX" value= "7276" > <param name= "_ExtentY" value= "1058" > <param name= "AUTOSTART" value= "0" > <param name= "SHUFFLE" value= "0" > <param name= "PREFETCH" value= "0" > <param name= "NOLABELS" value= "0" > <param name= "CONTROLS" value= "ControlPanel" > <param name= "CONSOLE" value= "Clip1" > <param name= "LOOP" value= "0" > <param name= "NUMLOOP" value= "0" > <param name= "CENTER" value= "0" > <param name= "MAINTAINASPECT" value= "0" > <param name= "BACKGROUNDCOLOR" value= "#ffffff" > < embed type= "audio/x-pn-realaudio-plugin" console= "Clip1" controls= "ControlPanel" height = "27" width = "356" autostart= "0" _extentx= "7276" _extenty= "1058" shuffle= "0" prefetch= "0" nolabels= "0" loop= "0" numloop= "0" center = "0" maintainaspect= "0" backgroundcolor= "#ffffff" > </ embed > </object>
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