webrtcbin: Check data channel transport for notifying 'ice-gathering-state'

Previously, it did not care about data channel's. It is fixed by adding
some conditions.

Change-Id: Ie388e25f40a43dcbd39ec2c477022f8984f04e98
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1957>

diff --git a/subprojects/gst-plugins-bad/ext/webrtc/gstwebrtcbin.c b/subprojects/gst-plugins-bad/ext/webrtc/gstwebrtcbin.c
index 72627fc..d22827c 100644 (file)
--- a/subprojects/gst-plugins-bad/ext/webrtc/gstwebrtcbin.c
+++ b/subprojects/gst-plugins-bad/ext/webrtc/gstwebrtcbin.c
@@ -1112,15 +1112,11 @@ _collate_ice_gathering_states (GstWebRTCBin * webrtc)
 {
 #define STATE(val) GST_WEBRTC_ICE_GATHERING_STATE_ ## val
   GstWebRTCICEGatheringState any_state = 0;
-#ifdef TIZEN_FEATURE_WEBRTC_MODIFICATION
   GstWebRTCICEGatheringState ice_state;
   GstWebRTCDTLSTransport *dtls_transport;
   GstWebRTCICETransport *transport;
   gboolean all_completed = webrtc->priv->transceivers->len > 0 ||
       webrtc->priv->data_channel_transport;
-#else
-  gboolean all_completed = webrtc->priv->transceivers->len > 0;
-#endif
   int i;
 
   for (i = 0; i < webrtc->priv->transceivers->len; i++) {
@@ -1128,11 +1124,6 @@ _collate_ice_gathering_states (GstWebRTCBin * webrtc)
         g_ptr_array_index (webrtc->priv->transceivers, i);
     WebRTCTransceiver *trans = WEBRTC_TRANSCEIVER (rtp_trans);
     TransportStream *stream = trans->stream;
-#ifndef TIZEN_FEATURE_WEBRTC_MODIFICATION
-    GstWebRTCDTLSTransport *dtls_transport;
-    GstWebRTCICETransport *transport;
-    GstWebRTCICEGatheringState ice_state;
-#endif
 
     if (rtp_trans->stopped || stream == NULL) {
       GST_TRACE_OBJECT (webrtc, "transceiver %p stopped or unassociated",
@@ -1163,7 +1154,6 @@ _collate_ice_gathering_states (GstWebRTCBin * webrtc)
       all_completed = FALSE;
   }
 
-#ifdef TIZEN_FEATURE_WEBRTC_MODIFICATION
   /* check data channel transport gathering state */
   if (all_completed && webrtc->priv->data_channel_transport) {
     if ((dtls_transport = webrtc->priv->data_channel_transport->transport)) {
@@ -1177,7 +1167,7 @@ _collate_ice_gathering_states (GstWebRTCBin * webrtc)
         all_completed = FALSE;
     }
   }
-#endif
+
   GST_TRACE_OBJECT (webrtc, "ICE gathering state: 0x%x", any_state);
 
   /* Any of the RTCIceTransport s are in the gathering state. */