8 static GstElement *pipe1, *webrtc1, *webrtc2, *extra_src;  variable
145   g_signal_emit_by_name (webrtc1, "set-remote-description", answer, NULL);  in _on_answer_received()
172   g_signal_emit_by_name (webrtc1, "set-local-description", offer, NULL);  in _on_offer_received()
189   g_signal_emit_by_name (webrtc1, "create-offer", NULL, promise);  in _on_negotiation_needed()
209     gst_element_link (extra_src, webrtc1);  in stream_change()
230     gst_element_release_request_pad (webrtc1, peer);  in stream_change()
258   webrtc1 = gst_bin_get_by_name (GST_BIN (pipe1), "smpte");  in main()
259   g_signal_connect (webrtc1, "on-negotiation-needed",  in main()
261   g_signal_connect (webrtc1, "pad-added", G_CALLBACK (_webrtc_pad_added),  in main()
266   g_signal_connect (webrtc1, "on-ice-candidate",  in main()
269       G_CALLBACK (_on_ice_candidate), webrtc1);  in main()
281   gst_object_unref (webrtc1);  in main()