[Linphone-developers] Video Telephony

[rajasekar bonthala]

Hi All,

I had implemented a tiny telephony application for establishment connection and transfer of voice.
Now I would like to extend it to also support video telephony.

I have used SIP for session establishment and rtp for voice transfer.
Can I know which protocol to be used for video transfer?  What are the basic things to know before going ahead?

Thanks,
RajaSekhar