twcc: Received packets are ignored by the extension
In a recv-only webrtcbin pipeline, without bundle (so I have one RTP session for the audio stream and one for the video stream), the twcc managers are not properly configured and emit this log:
rtpsession rtptwcc.c:306:rtp_twcc_manager_get_recv_twcc_seqnum: Received TWCC packet, but no extension registered; ignoring
The twcc->recv_ext_id
variable is never set, because the rtpsession caps are application/x-rtp
, so not enough information... Proper caps seem known only downstream, after rtpptdemux
.