👌 IMPROVE:增加对端口监听的判断

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/pion/interceptor v0.1.11
 	github.com/pion/rtcp v1.2.9
-	github.com/pion/webrtc/v3 v3.1.43
+	github.com/pion/webrtc/v3 v3.1.44
 	m7s.live/engine/v4 v4.6.8
 )
 

go.sum

@@ -101,6 +101,8 @@ github.com/pion/udp v0.1.1 h1:8UAPvyqmsxK8oOjloDk4wUt63TzFe9WEJkg5lChlj7o=
 github.com/pion/udp v0.1.1/go.mod h1:6AFo+CMdKQm7UiA0eUPA8/eVCTx8jBIITLZHc9DWX5M=
 github.com/pion/webrtc/v3 v3.1.43 h1:YT3ZTO94UT4kSBvZnRAH82+0jJPUruiKr9CEstdlQzk=
 github.com/pion/webrtc/v3 v3.1.43/go.mod h1:G/J8k0+grVsjC/rjCZ24AKoCCxcFFODgh7zThNZGs0M=
+github.com/pion/webrtc/v3 v3.1.44 h1:uY11C9cOupY36bS3Q16NI298c/XKhl5S9EMCo/TxH3Y=
+github.com/pion/webrtc/v3 v3.1.44/go.mod h1:G/J8k0+grVsjC/rjCZ24AKoCCxcFFODgh7zThNZGs0M=
 github.com/pixelbender/go-sdp v1.1.0/go.mod h1:6IBlz9+BrUHoFTea7gcp4S54khtOhjCW/nVDLhmZBAs=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=

main.go

@@ -2,12 +2,14 @@ package webrtc
 
 import (
 	"io/ioutil"
-	"m7s.live/engine/v4"
 	"net"
 	"net/http"
 	"regexp"
 	"time"
 
+	"go.uber.org/zap"
+	"m7s.live/engine/v4"
+
 	"github.com/pion/interceptor"
 
 	. "github.com/pion/webrtc/v3"
@@ -77,11 +79,14 @@ func (conf *WebRTCConfig) OnEvent(event any) {
 		// 是否多路复用UDP端口
 		if conf.InvitePortFixed {
 			// 创建共享WEBRTC端口 默认9000
-			udpListener, _ := net.ListenUDP("udp", &net.UDPAddr{
+			udpListener, err := net.ListenUDP("udp", &net.UDPAddr{
 				IP:   net.IP{0, 0, 0, 0},
 				Port: conf.IceUdpMux,
 			})
-
+			if err != nil {
+				plugin.Fatal("webrtc listener udp", zap.Error(err))
+			}
+			plugin.Info("webrtc start listen", zap.Int("port", conf.IceUdpMux))
 			conf.s.SetICEUDPMux(NewICEUDPMux(nil, udpListener))
 		}