[webrtcbin] Is set-local-description synchronous?

Florian Echtler floe at butterbrot.org
Wed May 4 12:17:53 UTC 2022

Hello Rob,

based on my (limited) understanding, this is unlikely to work, the offer will be 
empty in 99% of cases in your example. So you do need to wait for the promise to 
come back first.

Best, Florian

On 04.05.22 11:45, Rob Agar via gstreamer-devel wrote:
> Basically is this OK?
> //setlocaldescription 
> g_signal_emit_by_name(webrtc,"set-local-description",offer, NULL);
> //notifylistenertosendoffersignal
> gchar*description=gst_sdp_message_as_text(offer->sdp);
> LOG(description)
> listener->onLocalOffer(description);
> g_free(description);
> Or should we be passing a non-null promise argument, and only proceeding to send 
> the offer when it notifies?
> cheers
> Rob

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