How to encode datastream

Hello guys please help me in my project ...

In my project i need to record the incoming data stream which is in ULAW/RTP format ..

I don't know which format will be supported to wright it in a media file ...

I use data sink to wright it in a file ... as it not supporting the format i couldn't do it ....

any one please help me in which format i can wright it in a media file or save it in a media file ?

[437 byte] By [madhu84a] at [2007-11-27 8:32:56]