[Linphone-users] Problems with examples: RTPSender and RTPReceiver

[Dien Ba Quang]

Hi all,

I'm a newbie in oRTP library. I have downloaded and compiled the oRTP library version ortp-0.13.1. 
I have changed the payload type in the functions into 97(h264) or 2 (for video):

RTPSender.cpp
rtp_session_set_send_payload_type(m_Session[nCounter],97);

RTPReceiver.cpp
rtp_session_set_send_payload_type(session[i],97);

When I run the examples RTPSender, to send a H264 video file, it throw the warning :

> ==> # of CPU detected : 2
> ==> RTP Receiver started
> ortp-warning-rtp_session_ts_to_t: use of unsupported payload type 97.
> ortp-warning-rtp_session_recv_with_ts: unable to recv an unsupported payload (-1)


> ==> # of CPU detected : 2
> ==> RTP Receiver started
> ortp-warning-rtp_session_ts_to_t: use of unsupported payload type 2.
> ortp-warning-rtp_session_recv_with_ts: unable to recv an unsupported payload (-1)


So, how could I do to make it work? Is it supported H264 codec?

Thank you very much,
DBQ.