安装real player代码如下：

<object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" height="515" id="RAOCX" name="rmplay" width="700">
<param name="SRC" value="文件地址" />
 <param name="_ExtentX" value="9313" />
        <param name="_ExtentY" value="7620" />
        <param name="AUTOSTART" value="1" />
<param name="SHUFFLE" value="0" />
        <param name="PREFETCH" value="0" />
        <param name="NOLABELS" value="0" />
        <param name="CONTROLS" value="ImageWindow,ControlPanel" />
        <param name="CONSOLE" value="Clip2" />
        <param name="LOOP" value="0" />
        <param name="NUMLOOP" value="0" />
        <param name="CENTER" value="0" />
       
        <param name="MAINTAINASPECT" value="0" />
        <param name="BACKGROUNDCOLOR" value="#000000" />
        <embed src="images/hpqy.rmvb" type="audio/x-pn-realaudio-plugin" console="Clip1" controls="ImageWindow,ControlPanel" height="515" width="700" autostart="true" />
    </object>

用flash播放器...
推荐的开源项目有几个，ckplayer,jwplayer,video.js 等等...