ASP.NET C# Programatically convert video on the fly

Question

I want to convert video as it is uploaded to H.264 or an alternate HQ video to play in a flash player. I would like to support as many file formats as possible.

Can anyone recommend a tool. Thanks

EDIT: Need to be compatible on a Windows shared hosting account.

Answer 1

You can use MPlayer and Interop that with C#. I know a lot of websites use it to convert uploaded files to flash.

Answer 2

To display a H.264 encoded video in Flash, you can just change your extension to .flv.
In other cases, when you realy need to covert your video, you can take a look at Sharpffmpeg .

Answer 3

查看DirectShow筛选器和WMEncoder（Windows Media编码器）（如果已安装适当的编解码器），则可以与DirectShow和WMEncoder交互以重新编码文件。