support publishing with WebRTC (#1659) (#1786)

internal/core/udp_source.go

@@ -304,9 +304,7 @@ func (s *udpSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan
 				return res.err
 			}
 
-			defer func() {
-				s.parent.sourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
-			}()
+			defer s.parent.sourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
 
 			s.Log(logger.Info, "ready: %s", sourceMediaInfo(medias))
 
@@ -360,8 +358,9 @@ func (s *udpSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan
 }
 
 // apiSourceDescribe implements sourceStaticImpl.
-func (*udpSource) apiSourceDescribe() interface{} {
-	return struct {
-		Type string `json:"type"`
-	}{"udpSource"}
+func (*udpSource) apiSourceDescribe() pathAPISourceOrReader {
+	return pathAPISourceOrReader{
+		Type: "udpSource",
+		ID:   "",
+	}
 }