Webrtc multiple streams, how to identify

[Acs Christoph]

Hi

I have multiple streams with one webrtcbin, playing works fine but I need a
way to identify these streams.
Currently on js side when new RTCRtpTransceiver is added
(RTCPeerConnection.ontrack), 
I see this information, each video streams has id's like video0, video1,
video2

Is there a way to change these id's (video0, video1, video2) to a different
name so that i can set an identifier for each side on gstreamer side and get
then these identifiers on js side ?

*JS RTCPeerConnection Track Info:*
track: MediaStreamTrack
id: "webrtctransceiver3"
kind: "video"
label: "webrtctransceiver3"

*JS RTCPeerConnection Transceiver Info*
transceiver: RTCRtpTransceiver
currentDirection: "recvonly"
direction: "recvonly"
mid: "video0"

my gstreamer pipeline looks this.
webrtcbin name=sendrecv bundle-policy=max-bundle rtspsrc
location=rtsp://213.208.158.226:554/stream_0 user-id=G4S user-pw=1211
name=rtspsrc latency=0
 ! rtph264depay name=depay ! h264parse ! rtph264pay config-interval=-1 !
application/x-rtp, media=video, encoding-name=H264, payload=96 ! sendrecv.
rtspsrc location=rtsp://213.208.158.226:554/stream_0 user-id=G4S
user-pw=1211 name=rtspsrc2 latency=0
 ! rtph264depay name=depay2 ! h264parse ! rtph264pay config-interval=-1 !
application/x-rtp, media=video, encoding-name=H264, payload=96 ! sendrecv.
rtspsrc location=rtsp://213.208.158.226:554/stream_0 user-id=G4S
user-pw=1211 name=rtspsrc3 latency=0
 ! rtph264depay name=depay3 ! h264parse ! rtph264pay config-interval=-1 !
application/x-rtp, media=video, encoding-name=H264, payload=96 ! sendrecv.

big thanks 
br christoph



--
Sent from: http://gstreamer-devel.966125.n4.nabble.com/