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<div class="moz-cite-prefix">Yes, in order for webrtcbin to answer
with sending two streams, the original offer must have two streams
to receive.<br>
<br>
There was also an issue in webrtcbin at some point with multiple
similar streams being confused for each other (at offer/answer
creation) that was fixed a little while ago. I can't remember the
details off the top of my head though :).<br>
<br>
Cheers<br>
-Matt<br>
<br>
On 20/8/20 11:51 am, Stergios Hetelekides wrote:<br>
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<div dir="ltr">Hi,</div>
<div dir="ltr"><br>
</div>
<div>I hope this is an appropriate place to ask
webrtcbin questions! :)</div>
<div dir="ltr"><br>
</div>
<div>I have a pipeline using webrtcbin successfully
sending video to a mobile app! It looks something
like this:</div>
<div><font face="monospace">myvideosrc -> ... ->
webrtcbin</font><br>
</div>
<div><br>
</div>
<div>It's working great for a single video stream, but
now I'm trying to send multiple video streams using
webrtcbin to the mobile app. I've tried linking an
additional src to my webrtcbin:</div>
<div><font face="monospace">myvideosrc -> ... ->
webrtcbin</font></div>
<div><font face="monospace">videotestsrc -> ...
----^</font></div>
<div><br>
</div>
<div>When I do this, only 1 stream comes thru to the
phone. By looking at the SDP answer that webrtcbin
is generating, it is only responding with 1 stream
in the answer. I know both pipelines work
individually, but I cannot get both streams to come
thru at the same time.</div>
<div><br>
</div>
<div>I'm not sure if it's an issue with how the mobile
app is sending it's offer (does it need to offer to
receive 2 streams?), or how I'm handling on the
webrtcbin side? Any help would be appreciated.</div>
<div><br>
</div>
<div>Thank you!<br>
</div>
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