Hi Asterisk community,
I have seen different post online about this topic,
Right now Im using 2 Tandberg E20 to call each other and works fine when using canreinvite=yes.
Endpoint A to Endpoint B
a=rtpmap:97 H264/90000
a=fmtp:97 profile-level-id=42800d;max-mbps=40500;max-fs=1344;max-smbps=40500
a=rtpmap:98 H264/90000
a=fmtp:98 profile-level-id=42800d;max-mbps=40500;max-fs=1344;max-smbps=40500;packetization-mode=1
Found RTP video format 97
Found RTP video format 98
Found video description format H264 for ID 97
Found video description format H264 for ID 98
In the INVITE to Endpoint B I see:
.
.
.
m=video 17826 RTP/AVP 99
a=rtpmap:99 H264/90000
a=sendrecv
Meaning Asterisk stripping fmtp
When looking into chan_sip.c I see:
/* Add fmtp code here */
Meaning Asterisk 1.8.2rc1 still may not support fmtp
Have found some workaround or patches here:
markmail.org/message/owa7w4qap32 … te:results
My question is if there are any plans to support this in the future? Or any valid working patch that you guys have as one mentioned before is not working for me.
[CC] chan_sip.c -> chan_sip.o
chan_sip.c: In function ‘add_vcodec_to_sdp’:
chan_sip.c:10253: error: ‘const struct sip_pvt’ has no member named ‘fmtp_count’
chan_sip.c:10253: warning: format ‘%x’ expects type ‘unsigned int’, but argument 6 has type ‘format_t’
make[1]: *** [chan_sip.o] Error 1
make: *** [channels] Error 2
Thanks