WebRTCBin: regression from 1.16.2 to 1.18.4?

Florian Echtler floe at butterbrot.org
Sat Sep 25 15:18:19 UTC 2021


Hello everyone,

my WebRTC client is running as expected on GStreamer 1.16.2 (Ubuntu 20.04), but 
exhibits a weird bug on GStreamer 1.18.4 (Debian Bullseye).

Specifically, the SDP answer generated on 1.18 contains "a=recvonly" for one of 
the three video streams (the first one, incidentally). On 1.16, the same code 
generates an SDP containing "a=sendrecv" for all three streams.

I've already tried to explicitly set the transceivers to SENDRECV before 
requesting an answer, but that doesn't seem to make a difference...

Any ideas much appreciated :-)

Best regards, Florian
-- 
SENT FROM MY DEC VT50 TERMINAL

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