Signal Callbacks never being called on webrtcbin

Ashwin Dharne ashwindharne at dm.ai
Tue Jul 31 17:54:03 UTC 2018


Also, I'm trying to follow the python demo given, but I'm not seeing a
statement that runs the mainloop anywhere, am I missing something?

On Tue, Jul 31, 2018 at 10:39 AM Ashwin Dharne <ashwindharne at dm.ai> wrote:

> I was able to successfully run the demo. I think that I'm doing something
> wrong with regards to asyncio and the program is blocking before it reaches
> the mainloop. I'm looking into it right now. Thanks for the help!
>
> On Tue, Jul 31, 2018 at 7:37 AM Mathieu Duponchelle <
> mathieu at centricular.com> wrote:
>
>> Have you been able to successfully run the python example from
>>
>> <https://github.com/centricular/gstwebrtc-demos/blob/master/sendrecv/gst/webrtc-sendrecv.py>
>> <https://github.com/centricular/gstwebrtc-demos/blob/master/sendrecv/gst/webrtc-sendrecv.py>
>> ?
>>
>> On 07/31/2018 11:07 AM, Ashwin Dharne wrote:
>>
>> Ive been trying to write a python Gstreamer WebRTC client, and have
>> finally gotten all of the dependencies figured out and the right versions
>> of everything. Now I seem to have the issue that I connect callbacks for
>> signals that should run automatically, i.e. “on-negotiation-needed”, but
>> those callbacks never run. Additionally, when I emit signals with attached
>> callbacks such as “create-answer”, the callback is never run. This is
>> evident even in signals such as “set-remote-description” as I construct the
>> proper objects but when I check the remote description after waiting for
>> the promise result it is still None. If anyone has had this problem before,
>> any help would be appreciated.
>> --
>> *Ashwin Dharne*
>> Software Engineer, DMAI Inc.
>> (949)878-7682
>>
>>
>> _______________________________________________
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>>
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>
>
> --
> *Ashwin Dharne*
> Software Engineer, DMAI Inc.
> (949)878-7682
>


-- 
*Ashwin Dharne*
Software Engineer, DMAI Inc.
(949)878-7682
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