webrtc/nice: support consent-freshness RFC7675

As is supported by libwebrtc already.  This allows ICE components to
transition to failed if consent to send from the peer is revoked or if
multiple consent packets are lost.

Change-Id: Ied5cfecd6472e22c7edfee7009a7ba6b19bb044f
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4542>

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/nice/nice.c b/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/nice/nice.c
index 04c96b6c46ed476cca895e7d704fce481eaef558..b0ecc2c1f1b8e89b0e61e25932622d7c4c6b6d65 100644 (file)
--- a/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/nice/nice.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/nice/nice.c
@@ -1589,6 +1589,7 @@ gst_webrtc_nice_constructed (GObject * object)
 
   options |= NICE_AGENT_OPTION_ICE_TRICKLE;
   options |= NICE_AGENT_OPTION_REGULAR_NOMINATION;
+  options |= NICE_AGENT_OPTION_CONSENT_FRESHNESS;
 
   ice->priv->nice_agent = nice_agent_new_full (ice->priv->main_context,
       NICE_COMPATIBILITY_RFC5245, options);