Can it be the trailing /1 (encoding parameters) on both rtpmaps ? - According to parse_rtpmap() in libsofia it should be parsed alright, but still, ep_codec_string gets filled when I receive an SDP like this (from another endpoint):
That means 1 channel (mono), which is the default. Although optional it is correct and *should* be handled fine... -Steve On 7 March 2011 13:59, Leon de Rooij <leon@scarlet-internet.nl> wrote:
Hi Brian,
Thanks, that works :-)
I got one last question about sdp, would you know why chan var ep_codec_string isn't set after an incoming invite with the following sdp:
v=0. o=FOOBAR 123456 654321 IN IP4 1.2.3.4. s=-. c=IN IP4 1.2.3.4. t=0 0. m=audio 22262 RTP/AVP 18 101. a=rtpmap:18 G729/8000/1. a=rtpmap:101 telephone-event/8000/1. a=fmtp:101 0-15.
Can it be the trailing /1 (encoding parameters) on both rtpmaps ? - According to parse_rtpmap() in libsofia it should be parsed alright, but still, ep_codec_string gets filled when I receive an SDP like this (from another endpoint):
v=0. o=BARFOO 20494030 20494030 IN IP4 4.3.2.1. s=-. c=IN IP4 4.3.2.1. t=0 0. m=audio 50000 RTP/AVP 18 100. a=rtpmap:18 G729/8000. a=sendrecv. a=ptime:20. a=rtpmap:100 telephone-event/8000. a=fmtp:100 0-15.
(btw, I'm having inbound- and outbound-codec-prefs on the incoming profile set as: "G7221@32000h,G7221@16000h,G722,PCMA,PCMU,G729,GSM" and am doing inbound-late-negotiation="true")
Thanks,
Leon
On Mar 4, 2011, at 7:09 PM, Brian West wrote:
verbose_sdp=true
docs/ChangeLog: mod_sofia: apparently some sip device vendors did not read the RFC (who knew?) adding verbose_sdp=true var to add needless a= lines for standard iana codecs that explicitly do not require them (r:6c4f49a8)
/b
On Mar 4, 2011, at 12:06 PM, Leon de Rooij wrote:
Can someone help me with this ?
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