Hi Rob, Firefox and Chrome are not directly compatible. apprtc adapts them a bit to get them to work together. You can copy what they do from files like this: https://apprtc.appspot.com/js/adapter.js https://apprtc.appspot.com/js/main.js
The bug for Bundle is here - https://bugzilla.mozilla.org/show_bug.cgi?id=784491 Though, how some of this should work exactly is still being discussed in the IETF standards groups MMUSIC and RTCWeb which meet next week in Berlin. -EH On Fri, Jul 26, 2013 at 3:55 PM, Rob Manson <[email protected]> wrote: > Hi, > > I couldn't see that anyone had raised this anywhere and it seems unrelated > to this topic on discuss-webrtc > https://groups.google.com/forum/#!topic/discuss-webrtc/dLsbz6Xwxc0 - so I > thought I'd share the error message I'm receiving. > > If you'd like me to raise this as a bug please let me know...but thought > it might be better first as just an informational post. > > So setting up a video call between the latest Chrome (28.0.1500.71 > (Official Build 209842) ) and Firefox 22 & Nightly (25.0a1 (2013-07-25)) on > Linux I get this SDP parsing error message in Firefox. > > "Could not negotiate media lines; cause = ERR | SDP Parsing Error: > Warning: Group attribute type unsupported (BUNDLE). | SDP Parsing Error: > Warning: Unrecognized attribute (msid-semantic) | SDP Parsing Error: > Warning: Unrecognized attribute (ice-options) | SDP Parsing Error: Warning: > Unrecognized attribute (extmap) | SDP Parsing Error: Warning: Numeric token > for mid attribute not found | SDP Parsing Error: Warning: Invalid named > events specified for fmtp attribute. | SDP Parsing Error: Warning: > Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized > attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized attribute > (ssrc) | SDP Parsing Error: Warning: Unrecognized attribute (ssrc) | SDP > Parsing Error: Warning: Unrecognized attribute (ice-options) | SDP Parsing > Error: Warning: Unrecognized attribute (extmap) | SDP Parsing Error: > Warning: Numeric token for mid attribute not found | SDP Parsing Error: > Warning: Unrecognized attribute (ssrc) | SDP Parsing Error > : Warning: Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: > Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized > attribute (ssrc) " > > However, in the exact same app I can setup a video call between two > Firefox tabs or separate browsers so it's definitely working OK with > Firefox SDP. > > If you'd like a full copy of the Chrome SDP and related signaling please > let me know...but I'm sure you've got a good collection of this already 8) > > roBman > _______________________________________________ > dev-media mailing list > [email protected] > https://lists.mozilla.org/listinfo/dev-media > _______________________________________________ dev-media mailing list [email protected] https://lists.mozilla.org/listinfo/dev-media

