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This sounds like a bug, let me just sum up to make sure I understood
right:<br>
<br>
The browser offers a SDP with audio and video medias marked as
recvonly,<br>
and webrtcbin, which had a single (video) stream plugged into it,
answers with<br>
both medias still marked as recvonly? If so, this should definitely
not happen,<br>
but I have personally never tested this use case :)<br>
<br>
Can you file an issue against -bad, ideally with all the code and
instructions for<br>
reproducing?<br>
<br>
<div class="moz-cite-prefix">On 2/19/19 9:49 AM, Michael Watson
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAFikSjxqmS5KO0WodYK=6ffphHe9i4D3V6L=uiGvWUO515q0iA@mail.gmail.com">
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<div dir="auto">Hi,
<div dir="auto"><br>
</div>
<div dir="auto">I'm running up against a bit of a problem with a
PoC I'm working on in Rust. The idea is to try and replicate
the behaviour of one of the pions golang webrtc examples that
uses this JSFiddle to generate a recvonly offer: <a
href="https://jsfiddle.net/Laf7ujeo/164/"
moz-do-not-send="true">https://jsfiddle.net/Laf7ujeo/164/</a></div>
<div dir="auto"><br>
</div>
<div dir="auto">I have this PoC server, which I am feeding the
offer to (after base64 decoding it): <a
href="https://gist.github.com/mchlrhw/c365bc8acdeac18c1626de3f92cffba5"
moz-do-not-send="true">https://gist.github.com/mchlrhw/c365bc8acdeac18c1626de3f92cffba5</a></div>
<div dir="auto"><br>
</div>
<div dir="auto">The code generated an answer, but it has
recvonly set for both media streams instead of sendonly for
video (and I presume inactive for audio).</div>
<div dir="auto"><br>
</div>
<div dir="auto">I just wondered if this is expected? Does
webrtcbin support recvonly offers? Or does it expect the
caller to be sending media and the receiver to decide whether
to recvonly or sendrecv?</div>
<div dir="auto"><br>
</div>
<div dir="auto">Thanks for your help,</div>
<div dir="auto"><br>
</div>
<div dir="auto">Michael</div>
</div>
<br>
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style="font-family:Arial,Helvetica,sans-serif;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:9.5pt;font-family:"Open Sans";color:rgb(102,102,102);vertical-align:baseline;white-space:pre-wrap"><img src="https://lh6.googleusercontent.com/keWjIBnA9fqOsRnDxXCsqSmVGsfmPpVFqMLRJkvVufmxIgCUBpXlpGYxaw115UloZ5am3pxgZ7jQYpYtG9J4MCyQ29IFftXcz7VgQnLrwXClhaO1D-3MtDuMgQaYv-i9_bnRj1LS" style="border:none" moz-do-not-send="true" width="175" height="60"></span></p>
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