Video/Audio conference light weight Format in RTP

hi frndzis there any light weight codec for audio,video for video conference application other than H263 for smooth transmission and efficient way to handle the bandwidth over internet. if so plz help me in finding itrgds-Venkat
[270 byte] By [noveleraa] at [2007-11-27 3:04:34]
# 1
hi All r referring GSM format but this one also having some delay while either transmission or receiving Arunkumar
Arunssofta at 2007-7-12 3:49:11 > top of Java-index,Security,Cryptography...