import inc_sip as sip import inc_sdp as sdp # Answer for codec G722.1 should contain fmtp bitrate sdp = \ """ v=0 o=- 3428650655 3428650655 IN IP4 192.168.1.9 s=pjmedia c=IN IP4 192.168.1.9 t=0 0 a=X-nat:0 m=audio 4000 RTP/AVP 99 100 101 a=rtcp:4001 IN IP4 192.168.1.9 a=rtpmap:99 G7221/16000 a=fmtp:99 bitrate=24000 a=rtpmap:100 G7221/16000 a=fmtp:100 bitrate=32000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 """ pjsua_args = "--null-audio --auto-answer 200 --add-codec G7221" extra_headers = "" include = ["fmtp:[\d]+ bitrate="] # response must include fmtp bitrate exclude = [] sendto_cfg = sip.SendtoCfg("Answer should contain fmtp bitrate for codec G722.1", pjsua_args, sdp, 200, extra_headers=extra_headers, resp_inc=include, resp_exc=exclude)