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.com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
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<object classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95" codebase="http://activex.microsoft.com/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://www.microsoft.com/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
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<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
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<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://www.real.com"
/’
width
=
"356"
height
=
"285"
>
</
embed
>
</
object
>
控制框:可紧跟播放框一起
CSS Code
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<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>