thanks for your helps:
sdp is a stream download tool,and some other such tools are available
too,such as nettransport,streambox,etc.
but in order to use them to download the stream,you must get the mms url
first.
i have read the source file of the webcast page,it use the javascript
function to open the mms stream (the code sample as following),i can't figure
out the original link,maybe i am not good at javascript,do you have any good
idea?
<td class="tableText" align="center"> <a
href="javascript:submitWMMPlaybackWindow('view.html?fmt=wmm',
'view.asx?fmt=wmm')">
........................
......................
............................
function submitWMMPlaybackWindow(url, asxURL)
{
// detect the available players AFTER the page has loaded
getEnvironment();
// consolidate the results of getEnvironment into the vars we use below
getSupportedList();
var attributes = "left=0,screenX=0,top=0,screenY=0";
if (!supportedBrowser && !TestObjectExists())
{
showObjectEmbedError();
}
else if (!supportedOS || !supportedBrowser)
{
showConfigs();
}
else if (supportedOS && supportedPlayer && !hasJavaVersion)
{
showJavaConfig();
}
else if (!supportedPlayer)
{
noWMP();
}
else if (isNetscape4 && !hasPlugin)
{
noPlugin();
}
else if (isASX && isNetscape4)
{
// open the ASX file directly
document.forms[0].target = "_self";
document.forms[0].action = asxURL;
document.forms[0].submit();
// location.href = asxURL;
}
else if (smScreen)
{
// 800x600 screen - innerW/H for Netscape
attributes += ",innerWidth=790,innerHeight=575,width=790,height=575";
window.open("", "xxx", attributes);
document.forms[0].action = url;
document.forms[0].target = "xxx";
document.forms[0].submit();
// window.open(url, "_blank", attributes);
}
else
{
// large screen : the QA section is smaller in IE.
attributes += ",innerWidth=955,innerHeight=680,width=955,height=680";
window.open("", "xxx", attributes);
document.forms[0].action = url;
document.forms[0].target = "xxx";
document.forms[0].submit();
// window.open(url, "_blank", attributes);
}
}
