推拉异常时关闭远程连接，发送首个音视频包采用绝对时间戳

client.go

@@ -44,6 +44,11 @@ func NewRTMPClient(addr string) (client *NetConnection, err error) {
 		RTMPPlugin.Error("dial tcp", zap.String("host", u.Host), zap.Error(err))
 		return nil, err
 	}
+	defer func() {
+		if err != nil || client == nil {
+			conn.Close()
+		}
+	}()
 	client = &NetConnection{
 		Conn:               conn,
 		Reader:             bufio.NewReader(conn),
@@ -61,7 +66,10 @@ func NewRTMPClient(addr string) (client *NetConnection, err error) {
 	}
 	client.appName = ps[1]
 	err = client.SendMessage(RTMP_MSG_CHUNK_SIZE, Uint32Message(conf.ChunkSize))
-	client.SendMessage(RTMP_MSG_AMF0_COMMAND, &CallMessage{
+	if err != nil {
+		return
+	}
+	err = client.SendMessage(RTMP_MSG_AMF0_COMMAND, &CallMessage{
 		CommandMessage{"connect", 1},
 		map[string]any{
 			"app":      client.appName,
@@ -71,6 +79,9 @@ func NewRTMPClient(addr string) (client *NetConnection, err error) {
 		},
 		nil,
 	})
+	if err != nil {
+		return
+	}
 	for {
 		msg, err := client.RecvMessage()
 		if err != nil {
@@ -98,8 +109,10 @@ type RTMPPusher struct {
 }
 
 func (pusher *RTMPPusher) Connect() (err error) {
-	pusher.NetConnection, err = NewRTMPClient(pusher.RemoteURL)
+	if pusher.NetConnection, err = NewRTMPClient(pusher.RemoteURL); err == nil {
-	RTMPPlugin.Info("connect", zap.String("remoteURL", pusher.RemoteURL))
+		pusher.SetIO(pusher.NetConnection.Conn)
+		RTMPPlugin.Info("connect", zap.String("remoteURL", pusher.RemoteURL))
+	}
 	return
 }
 
@@ -151,15 +164,18 @@ type RTMPPuller struct {
 }
 
 func (puller *RTMPPuller) Connect() (err error) {
-	puller.NetConnection, err = NewRTMPClient(puller.RemoteURL)
+	if puller.NetConnection, err = NewRTMPClient(puller.RemoteURL); err == nil {
-	RTMPPlugin.Info("connect", zap.String("remoteURL", puller.RemoteURL))
+		puller.SetIO(puller.NetConnection.Conn)
+		RTMPPlugin.Info("connect", zap.String("remoteURL", puller.RemoteURL))
+	}
 	return
 }
 
 func (puller *RTMPPuller) Pull() (err error) {
 	puller.absTs = make(map[uint32]uint32)
-	puller.SendMessage(RTMP_MSG_AMF0_COMMAND, &CommandMessage{"createStream", 2})
+	defer puller.Stop()
-	for {
+	err = puller.SendMessage(RTMP_MSG_AMF0_COMMAND, &CommandMessage{"createStream", 2})
+	for err == nil {
 		msg, err := puller.RecvMessage()
 		if err != nil {
 			break

media.go

@@ -12,6 +12,8 @@ import (
 type RTMPSender struct {
 	Subscriber
 	NetStream
+	firstAudioSent bool
+	firstVideoSent bool
 }
 
 func (rtmp *RTMPSender) OnEvent(event any) {
@@ -25,9 +27,19 @@ func (rtmp *RTMPSender) OnEvent(event any) {
 	case VideoDeConf:
 		rtmp.sendAVMessage(0, v.AVCC, false, true)
 	case *AudioFrame:
-		rtmp.sendAVMessage(v.DeltaTime, v.AVCC, true, false)
+		if rtmp.firstAudioSent {
+			rtmp.sendAVMessage(v.DeltaTime, v.AVCC, true, false)
+		} else {
+			rtmp.firstAudioSent = true
+			rtmp.sendAVMessage(v.AbsTime, v.AVCC, true, true)
+		}
 	case *VideoFrame:
-		rtmp.sendAVMessage(v.DeltaTime, v.AVCC, false, false)
+		if rtmp.firstVideoSent {
+			rtmp.sendAVMessage(v.DeltaTime, v.AVCC, false, false)
+		} else {
+			rtmp.firstVideoSent = true
+			rtmp.sendAVMessage(v.AbsTime, v.AVCC, false, true)
+		}
 	default:
 		rtmp.Subscriber.OnEvent(event)
 	}

netConnection.go

@@ -7,7 +7,6 @@ import (
 	"io"
 	"net"
 
-	. "m7s.live/engine/v4"
 	"m7s.live/engine/v4/util"
 )
 
@@ -43,37 +42,6 @@ const (
 	SEND_FULL_VDIEO_MESSAGE = "Send Full Video Message"
 )
 
-func newConnectResponseMessageData(objectEncoding float64) (amfobj map[string]any) {
-	amfobj = make(map[string]any)
-	amfobj["fmsVer"] = "monibuca/" + Engine.Version
-	amfobj["capabilities"] = 31
-	amfobj["mode"] = 1
-	amfobj["Author"] = "dexter"
-	amfobj["level"] = Level_Status
-	amfobj["code"] = NetConnection_Connect_Success
-	amfobj["objectEncoding"] = uint64(objectEncoding)
-
-	return
-}
-
-func newPublishResponseMessageData(streamid uint32, code, level string) (amfobj map[string]any) {
-	amfobj = make(map[string]any)
-	amfobj["code"] = code
-	amfobj["level"] = level
-	amfobj["streamid"] = streamid
-
-	return
-}
-
-func newPlayResponseMessageData(streamid uint32, code, level string) (amfobj map[string]any) {
-	amfobj = make(map[string]any)
-	amfobj["code"] = code
-	amfobj["level"] = level
-	amfobj["streamid"] = streamid
-
-	return
-}
-
 type NetConnection struct {
 	*bufio.Reader      `json:"-"`
 	net.Conn           `json:"-"`