[Asterisk-video] Kind of format

[Robert Bielik]

I'm trying to use Xuggler (http://www.xuggle.com) to create videos to use with * & app_mp4, however currently
it cannot embed H263 in MP4 container (by design). It can embed MPEG4 in 3GP container though, but I can't get the video
to show on my softphone (X-Lite). 

The video codecs in X-Lite are H263 & H263+, so I guess that is why :)

Are there other softphones supporting MPEG4 out there? Or is this an uncommon feature? It seems that mobile phones with
video do support the 3GP formats (MPEG4).

TIA
/Rob