How to Create Thumbnails of Video at runtime using PHP,Java,.Net?

is it possible to cr开发者_JS百科eate video thumnails at runtime in any of the technology (Java,PHP,.Net).

Please provide the suitable link or code if you have any

Thanks in advance

---

his is the list to be populated:

 List<ThumbNail> thmbNails = new List<ThumbNail>();// your list which will hold thumbnails
CMESqlCommandBuilder iscBuilder = new CMESqlCommandBuilder(); //query of the d.b
while (sdaResult.Read()) // while loop if you want more than one video thumbanil on page
            {
                ThumbNail prd = new ThumbNail();
return thumbnails; // this will goes to the xml file which.

I hope this will give you an idea. how to do it. I write the code short but i hope this how it will look and work.