source code to integrate video support for H.263,H.264,MPEG4 in Video conferencing

Question

Hi,

 I want to implement video conferencing functionaality in iPhone SDK.....


  For this VMobile Mobile Video Conference Call Specification:  
  --- for Video support we need :
  1. H.263
   2.H.264
   3.MPEG4

 Can u suggest any source code to implement the above video cpmpressing technologies in 
 our application

Answer 1

Absolute best projects to look at.

The first one (VLC) has actually been ported to iPad (so I've heard).

http://www.videolan.org/developers/x264.html

This project implements libavcodec, which has native decode support for H264, and supports H264 encode through support of the project in the above link.

http://ffmpeg.org/