fix rtmp push youtube and twitch

format/rtmp/rtmp.go

@@ -68,7 +68,6 @@ func (self *Server) handleConn(conn *Conn) (err error) {
 		if err = conn.prepare(stageCommandDone, 0); err != nil {
 			return
 		}
-
 		if conn.playing {
 			if self.HandlePlay != nil {
 				self.HandlePlay(conn)
@@ -136,50 +135,41 @@ const (
 )
 
 type Conn struct {
+	chunkHeaderBuf      []byte
+	chunkHeaderBufExt   []byte
 	URL                 *url.URL
 	OnPlayOrPublish     func(string, flvio.AMFMap) error
-
 	prober              *flv.Prober
 	streams             []av.CodecData
-
 	txbytes             uint64
 	rxbytes             uint64
-
 	bufr                *bufio.Reader
 	bufw                *bufio.Writer
 	ackn                uint32
-
 	writebuf            []byte
 	readbuf             []byte
-
 	netconn             net.Conn
 	txrxcount           *txrxcount
-
 	writeMaxChunkSize   int
 	readMaxChunkSize    int
 	readAckSize         uint32
 	readcsmap           map[uint32]*chunkStream
-
 	isserver            bool
 	publishing, playing bool
 	reading, writing    bool
 	stage               int
-
 	avmsgsid            uint32
-
 	gotcommand          bool
 	commandname         string
 	commandtransid      float64
 	commandobj          flvio.AMFMap
 	commandparams       []interface{}
-
 	gotmsg              bool
 	timestamp           uint32
 	msgdata             []byte
 	msgtypeid           uint8
 	datamsgvals         []interface{}
 	avtag               flvio.Tag
-
 	eventtype           uint16
 }
 
@@ -213,6 +203,8 @@ func NewConn(netconn net.Conn) *Conn {
 	conn.txrxcount = &txrxcount{ReadWriter: netconn}
 	conn.writebuf = make([]byte, 4096)
 	conn.readbuf = make([]byte, 4096)
+	conn.chunkHeaderBuf = make([]byte, 265)
+	conn.chunkHeaderBufExt = make([]byte, 12+4+4)
 	return conn
 }
 
@@ -353,16 +345,13 @@ func createURL(tcurl, app, play string) (u *url.URL) {
 var CodecTypes = flv.CodecTypes
 
 func (self *Conn) writeBasicConf() (err error) {
-	// > SetChunkSize
+	if err = self.writeSetChunkSize(65536); err != nil {
-	if err = self.writeSetChunkSize(1024 * 128); err != nil {
 		return
 	}
-	// > WindowAckSize
+	if err = self.writeWindowAckSize(2500000); err != nil {
-	if err = self.writeWindowAckSize(5000000); err != nil {
 		return
 	}
-	// > SetPeerBandwidth
+	if err = self.writeSetPeerBandwidth(10000000, 2); err != nil {
-	if err = self.writeSetPeerBandwidth(5000000, 2); err != nil {
 		return
 	}
 	return
@@ -370,8 +359,6 @@ func (self *Conn) writeBasicConf() (err error) {
 
 func (self *Conn) readConnect() (err error) {
 	var connectpath string
-
-	// < connect("app")
 	if err = self.pollCommand(); err != nil {
 		return
 	}
@@ -405,11 +392,11 @@ func (self *Conn) readConnect() (err error) {
 		return
 	}
 
-	// > _result("NetConnection.Connect.Success")
 	if err = self.writeCommandMsg(3, 0, "_result", self.commandtransid,
 		flvio.AMFMap{
 			"fmtVer":       "FMS/3,0,1,123",
 			"capabilities": 31,
+			"mode":         1,
 		},
 		flvio.AMFMap{
 			"level":          "status",
@@ -432,10 +419,8 @@ func (self *Conn) readConnect() (err error) {
 		if self.gotcommand {
 			switch self.commandname {
 
-			// < createStream
 			case "createStream":
 				self.avmsgsid = uint32(1)
-				// > _result(streamid)
 				if err = self.writeCommandMsg(3, 0, "_result", self.commandtransid, nil, self.avmsgsid); err != nil {
 					return
 				}
@@ -443,7 +428,6 @@ func (self *Conn) readConnect() (err error) {
 					return
 				}
 
-			// < publish("path")
 			case "publish":
 				if Debug {
 					fmt.Println("rtmp: < publish")
@@ -460,7 +444,6 @@ func (self *Conn) readConnect() (err error) {
 					cberr = self.OnPlayOrPublish(self.commandname, connectparams)
 				}
 
-				// > onStatus()
 				if err = self.writeCommandMsg(5, self.avmsgsid,
 					"onStatus", self.commandtransid, nil,
 					flvio.AMFMap{
@@ -486,7 +469,6 @@ func (self *Conn) readConnect() (err error) {
 				self.stage++
 				return
 
-			// < play("path")
 			case "play":
 				if Debug {
 					fmt.Println("rtmp: < play")
@@ -498,12 +480,10 @@ func (self *Conn) readConnect() (err error) {
 				}
 				playpath, _ := self.commandparams[0].(string)
 
-				// > streamBegin(streamid)
 				if err = self.writeStreamBegin(self.avmsgsid); err != nil {
 					return
 				}
 
-				// > onStatus()
 				if err = self.writeCommandMsg(5, self.avmsgsid,
 					"onStatus", self.commandtransid, nil,
 					flvio.AMFMap{
@@ -515,7 +495,6 @@ func (self *Conn) readConnect() (err error) {
 					return
 				}
 
-				// > |RtmpSampleAccess()
 				if err = self.writeDataMsg(5, self.avmsgsid,
 					"|RtmpSampleAccess", true, true,
 				); err != nil {
@@ -599,7 +578,6 @@ func (self *Conn) writeConnect(path string) (err error) {
 		return
 	}
 
-	// > connect("app")
 	if Debug {
 		fmt.Printf("rtmp: > connect('%s') host=%s\n", path, self.URL.Host)
 	}
@@ -627,7 +605,6 @@ func (self *Conn) writeConnect(path string) (err error) {
 			return
 		}
 		if self.gotcommand {
-			// < _result("NetConnection.Connect.Success")
 			if self.commandname == "_result" {
 				var ok bool
 				var errmsg string
@@ -664,7 +641,6 @@ func (self *Conn) connectPublish() (err error) {
 
 	transid := 2
 
-	// > createStream()
 	if Debug {
 		fmt.Printf("rtmp: > createStream()\n")
 	}
@@ -682,7 +658,6 @@ func (self *Conn) connectPublish() (err error) {
 			return
 		}
 		if self.gotcommand {
-			// < _result(avmsgsid) of createStream
 			if self.commandname == "_result" {
 				var ok bool
 				if ok, self.avmsgsid = self.checkCreateStreamResult(); !ok {
@@ -694,7 +669,6 @@ func (self *Conn) connectPublish() (err error) {
 		}
 	}
 
-	// > publish('app')
 	if Debug {
 		fmt.Printf("rtmp: > publish('%s')\n", publishpath)
 	}
@@ -720,7 +694,6 @@ func (self *Conn) connectPlay() (err error) {
 		return
 	}
 
-	// > createStream()
 	if Debug {
 		fmt.Printf("rtmp: > createStream()\n")
 	}
@@ -728,7 +701,6 @@ func (self *Conn) connectPlay() (err error) {
 		return
 	}
 
-	// > SetBufferLength 0,100ms
 	if err = self.writeSetBufferLength(0, 100); err != nil {
 		return
 	}
@@ -742,7 +714,6 @@ func (self *Conn) connectPlay() (err error) {
 			return
 		}
 		if self.gotcommand {
-			// < _result(avmsgsid) of createStream
 			if self.commandname == "_result" {
 				var ok bool
 				if ok, self.avmsgsid = self.checkCreateStreamResult(); !ok {
@@ -754,7 +725,6 @@ func (self *Conn) connectPlay() (err error) {
 		}
 	}
 
-	// > play('app')
 	if Debug {
 		fmt.Printf("rtmp: > play('%s')\n", playpath)
 	}
@@ -868,7 +838,6 @@ func (self *Conn) WritePacket(pkt av.Packet) (err error) {
 	if err = self.writeAVTag(tag, int32(timestamp)); err != nil {
 		return
 	}
-
 	return
 }
 
@@ -889,13 +858,10 @@ func (self *Conn) WriteHeader(streams []av.CodecData) (err error) {
 		return
 	}
 
-	// > onMetaData()
 	if err = self.writeDataMsg(5, self.avmsgsid, "onMetaData", metadata); err != nil {
 		return
 	}
 
-	// > Videodata(decoder config)
-	// > Audiodata(decoder config)
 	for _, stream := range streams {
 		var ok bool
 		var tag flvio.Tag
@@ -983,6 +949,92 @@ func (self *Conn) writeAMF0Msg(msgtypeid uint8, csid, msgsid uint32, args ...int
 	_, err = self.bufw.Write(b[:n])
 	return
 }
+func (self *Conn) fillChunk3Header(b []byte, csid uint32, timestamp uint32) (n int) {
+	b[n] = (byte(csid) & 0x3f) | 0xC0
+	n++
+	if timestamp >= 0xffffff {
+		pio.PutU32BE(b[n:], timestamp)
+		n += 4
+	}
+	return
+}
+
+func (self *Conn) fillChunk0Header(b []byte, csid uint32, timestamp uint32, msgtypeid uint8, msgsid uint32, msgdatalen int) (n int) {
+
+	//  0                   1                   2                   3
+	//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	// |                   timestamp                   |message length |
+	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	// |     message length (cont)     |message type id| msg stream id |
+	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	// |           message stream id (cont)            |
+	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	//
+	//       Figure 9 Chunk Message Header – Type 0
+
+	b[n] = byte(csid) & 0x3f
+	n++
+	if timestamp < 0xffffff {
+		pio.PutU24BE(b[n:], uint32(timestamp))
+	} else {
+		pio.PutU24BE(b[n:], uint32(0xffffff))
+	}
+	n += 3
+	pio.PutU24BE(b[n:], uint32(msgdatalen))
+	n += 3
+	b[n] = msgtypeid
+	n++
+	pio.PutU32LE(b[n:], msgsid)
+	n += 4
+
+	if timestamp >= 0xffffff {
+		pio.PutU32BE(b[n:], timestamp)
+		n += 4
+	}
+	if Debug {
+		fmt.Printf("rtmp: write chunk msgdatalen=%d msgsid=%d\n", msgdatalen, msgsid)
+	}
+
+	return
+}
+func (self *Conn) weiteAVTagtoChunk(csid uint32, timestamp uint32, msgtypeid uint8, msgsid uint32, msgdatalen int, tag flvio.Tag) (n int, err error) {
+	pos := 0
+	sn := 0
+	last := self.writeMaxChunkSize
+	hdrlen := tag.FillHeader(self.chunkHeaderBufExt)
+	tag.Data = append(self.chunkHeaderBufExt[:hdrlen], tag.Data...)
+	msgdatalen = len(tag.Data)
+	end := msgdatalen
+	for msgdatalen+hdrlen > 0 {
+		if pos == 0 {
+			n = self.fillChunk0Header(self.chunkHeaderBuf, csid, timestamp, msgtypeid, msgsid, msgdatalen)
+			n, err = self.bufw.Write(self.chunkHeaderBuf[:n])
+			if err != nil {
+				return
+			}
+		} else {
+			n := self.fillChunk3Header(self.chunkHeaderBuf, csid, timestamp)
+			_, err = self.bufw.Write(self.chunkHeaderBuf[:n])
+		}
+		if msgdatalen > self.writeMaxChunkSize {
+			if sn, err = self.bufw.Write(tag.Data[pos:last]); err != nil {
+				return
+			}
+			pos += sn
+			last += sn
+			msgdatalen -= sn
+			continue
+		}
+		if sn, err = self.bufw.Write(tag.Data[pos:end]); err != nil {
+			return
+		}
+		pos += sn
+		msgdatalen -= sn
+		return
+	}
+	return
+}
 
 func (self *Conn) writeAVTag(tag flvio.Tag, ts int32) (err error) {
 	var msgtypeid uint8
@@ -1000,28 +1052,8 @@ func (self *Conn) writeAVTag(tag flvio.Tag, ts int32) (err error) {
 		csid = 7
 		data = tag.Data
 	}
-
+	_, err = self.weiteAVTagtoChunk(csid, uint32(ts), msgtypeid, self.avmsgsid, len(data), tag)
-	actualChunkHeaderLength := chunkHeaderLength
+	return err
-	if uint32(ts) > FlvTimestampMax {
-		actualChunkHeaderLength += 4
-	}
-
-	b := self.tmpwbuf(actualChunkHeaderLength + flvio.MaxTagSubHeaderLength)
-	hdrlen := tag.FillHeader(b[actualChunkHeaderLength:])
-	self.fillChunkHeader(b, csid, ts, msgtypeid, self.avmsgsid, hdrlen+len(data))
-	n := hdrlen + actualChunkHeaderLength
-
-	if n+len(data) > self.writeMaxChunkSize {
-		if err = self.writeSetChunkSize(n + len(data)); err != nil {
-			return
-		}
-	}
-
-	if _, err = self.bufw.Write(b[:n]); err != nil {
-		return
-	}
-	_, err = self.bufw.Write(data)
-	return
 }
 
 func (self *Conn) writeStreamBegin(msgsid uint32) (err error) {
@@ -1529,20 +1561,12 @@ func (self *Conn) handshakeClient() (err error) {
 
 	C0C1C2 := random[:1536*2+1]
 	C0 := C0C1C2[:1]
-	//C1 := C0C1C2[1:1536+1]
 	C0C1 := C0C1C2[:1536+1]
 	C2 := C0C1C2[1536+1:]
-
 	S0S1S2 := random[1536*2+1:]
-	//S0 := S0S1S2[:1]
 	S1 := S0S1S2[1 : 1536+1]
-	//S0S1 := S0S1S2[:1536+1]
-	//S2 := S0S1S2[1536+1:]
-
 	C0[0] = 3
-	//hsCreate01(C0C1, hsClientFullKey)
 
-	// > C0C1
 	if _, err = self.bufw.Write(C0C1); err != nil {
 		return
 	}
@@ -1550,7 +1574,6 @@ func (self *Conn) handshakeClient() (err error) {
 		return
 	}
 
-	// < S0S1S2
 	if _, err = io.ReadFull(self.bufr, S0S1S2); err != nil {
 		return
 	}
@@ -1565,7 +1588,6 @@ func (self *Conn) handshakeClient() (err error) {
 		C2 = S1
 	}
 
-	// > C2
 	if _, err = self.bufw.Write(C2); err != nil {
 		return
 	}
@@ -1582,14 +1604,12 @@ func (self *Conn) handshakeServer() (err error) {
 	C1 := C0C1C2[1 : 1536+1]
 	C0C1 := C0C1C2[:1536+1]
 	C2 := C0C1C2[1536+1:]
-
 	S0S1S2 := random[1536*2+1:]
 	S0 := S0S1S2[:1]
 	S1 := S0S1S2[1 : 1536+1]
 	S0S1 := S0S1S2[:1536+1]
 	S2 := S0S1S2[1536+1:]
 
-	// < C0C1
 	if _, err = io.ReadFull(self.bufr, C0C1); err != nil {
 		return
 	}
@@ -1619,7 +1639,6 @@ func (self *Conn) handshakeServer() (err error) {
 		copy(S2, C2)
 	}
 
-	// > S0S1S2
 	if _, err = self.bufw.Write(S0S1S2); err != nil {
 		return
 	}
@@ -1627,7 +1646,6 @@ func (self *Conn) handshakeServer() (err error) {
 		return
 	}
 
-	// < C2
 	if _, err = io.ReadFull(self.bufr, C2); err != nil {
 		return
 	}

go.mod

@@ -3,6 +3,7 @@ module github.com/deepch/vdk
 go 1.15
 
 require (
-	github.com/pion/webrtc/v2 v2.2.26 // indirect
+	github.com/pion/interceptor v0.0.12
-	github.com/pion/webrtc/v3 v3.0.5 // indirect
+	github.com/pion/webrtc/v2 v2.2.26
+	github.com/pion/webrtc/v3 v3.0.29
 )

go.sum

@@ -1,8 +1,13 @@
+github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
+github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
@@ -11,92 +16,100 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
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-github.com/google/uuid v1.1.5 h1:kxhtnfFVi+rYdOALN0B3k9UT86zVJKfBimRaciULW4I=
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-github.com/google/uuid v1.1.5/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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+github.com/lucas-clemente/quic-go v0.7.1-0.20190401152353-907071221cf9 h1:tbuodUh2vuhOVZAdW3NEUvosFHUMJwUNl7jk/VSEiwc=
 github.com/lucas-clemente/quic-go v0.7.1-0.20190401152353-907071221cf9/go.mod h1:PpMmPfPKO9nKJ/psF49ESTAGQSdfXxlg1otPbEB2nOw=
+github.com/marten-seemann/qtls v0.2.3 h1:0yWJ43C62LsZt08vuQJDK1uC1czUc3FJeCLPoNAI4vA=
 github.com/marten-seemann/qtls v0.2.3/go.mod h1:xzjG7avBwGGbdZ8dTGxlBnLArsVKLvwmjgmPuiQEcYk=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
+github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
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@@ -136,18 +157,23 @@ golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -156,13 +182,19 @@ google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ
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