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rename Transport* into Protocol* (#895)

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This commit is contained in:
Alessandro Ros
2025-09-16 12:06:50 +02:00
committed by GitHub
parent ec81d388d1
commit 425fce20fc
13 changed files with 107 additions and 105 deletions
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46
client.go
View File

@@ -446,10 +446,10 @@ type Client struct {
// timeout of write operations. // timeout of write operations.
// It defaults to 10 seconds. // It defaults to 10 seconds.
WriteTimeout time.Duration WriteTimeout time.Duration
// a TLS configuration to connect to TLS (RTSPS) servers. // a TLS configuration to connect to TLS/RTSPS servers.
// It defaults to nil. // It defaults to nil.
TLSConfig *tls.Config TLSConfig *tls.Config
// tunnel. // tunneling method.
Tunnel Tunnel Tunnel Tunnel
// transport protocol (UDP, Multicast or TCP). // transport protocol (UDP, Multicast or TCP).
// If nil, it is chosen automatically (first UDP, then, if it fails, TCP). // If nil, it is chosen automatically (first UDP, then, if it fails, TCP).
@@ -985,7 +985,7 @@ func (c *Client) trySwitchingProtocol() error {
c.reset() c.reset()
c.setuppedTransport = &SessionTransport{ c.setuppedTransport = &SessionTransport{
Protocol: TransportTCP, Protocol: ProtocolTCP,
} }
// some Hikvision cameras require a describe before a setup // some Hikvision cameras require a describe before a setup
@@ -1022,23 +1022,23 @@ func (c *Client) startTransportRoutines() {
cm.start() cm.start()
} }
if c.setuppedTransport.Protocol == TransportTCP { if c.setuppedTransport.Protocol == ProtocolTCP {
c.tcpFrame = &base.InterleavedFrame{} c.tcpFrame = &base.InterleavedFrame{}
c.tcpBuffer = make([]byte, c.MaxPacketSize+4) c.tcpBuffer = make([]byte, c.MaxPacketSize+4)
} }
// always enable keepalives unless we are recording with TCP // always enable keepalives unless we are recording with TCP
if c.state == clientStatePlay || c.setuppedTransport.Protocol != TransportTCP { if c.state == clientStatePlay || c.setuppedTransport.Protocol != ProtocolTCP {
c.keepAliveTimer = time.NewTimer(c.keepAlivePeriod) c.keepAliveTimer = time.NewTimer(c.keepAlivePeriod)
} }
if c.state == clientStatePlay && c.stdChannelSetupped { if c.state == clientStatePlay && c.stdChannelSetupped {
switch c.setuppedTransport.Protocol { switch c.setuppedTransport.Protocol {
case TransportUDP: case ProtocolUDP:
c.checkTimeoutTimer = time.NewTimer(c.InitialUDPReadTimeout) c.checkTimeoutTimer = time.NewTimer(c.InitialUDPReadTimeout)
c.checkTimeoutInitial = true c.checkTimeoutInitial = true
case TransportUDPMulticast: case ProtocolUDPMulticast:
c.checkTimeoutTimer = time.NewTimer(c.checkTimeoutPeriod) c.checkTimeoutTimer = time.NewTimer(c.checkTimeoutPeriod)
default: // TCP default: // TCP
@@ -1048,7 +1048,7 @@ func (c *Client) startTransportRoutines() {
} }
} }
if c.setuppedTransport.Protocol == TransportTCP { if c.setuppedTransport.Protocol == ProtocolTCP {
c.reader.setAllowInterleavedFrames(true) c.reader.setAllowInterleavedFrames(true)
} }
} }
@@ -1284,8 +1284,8 @@ func (c *Client) isInTCPTimeout() bool {
} }
func (c *Client) doCheckTimeout() error { func (c *Client) doCheckTimeout() error {
if c.setuppedTransport.Protocol == TransportUDP || if c.setuppedTransport.Protocol == ProtocolUDP ||
c.setuppedTransport.Protocol == TransportUDPMulticast { c.setuppedTransport.Protocol == ProtocolUDPMulticast {
if c.checkTimeoutInitial && !c.backChannelSetupped && c.Protocol == nil { if c.checkTimeoutInitial && !c.backChannelSetupped && c.Protocol == nil {
c.checkTimeoutInitial = false c.checkTimeoutInitial = false
@@ -1491,7 +1491,7 @@ func (c *Client) doAnnounce(u *base.URL, desc *description.Session) (*base.Respo
return nil, err return nil, err
} }
if c.Protocol != nil && *c.Protocol == TransportUDPMulticast { if c.Protocol != nil && *c.Protocol == ProtocolUDPMulticast {
return nil, fmt.Errorf("recording with UDP multicast is not supported") return nil, fmt.Errorf("recording with UDP multicast is not supported")
} }
@@ -1613,9 +1613,9 @@ func (c *Client) doSetup(
} }
if c.Tunnel == TunnelNone && (th.Profile == headers.TransportProfileSAVP || c.Scheme == "rtsp") { if c.Tunnel == TunnelNone && (th.Profile == headers.TransportProfileSAVP || c.Scheme == "rtsp") {
protocol = TransportUDP protocol = ProtocolUDP
} else { } else {
protocol = TransportTCP protocol = ProtocolTCP
} }
} }
@@ -1652,14 +1652,14 @@ func (c *Client) doSetup(
}() }()
switch protocol { switch protocol {
case TransportUDP, TransportUDPMulticast: case ProtocolUDP, ProtocolUDPMulticast:
if c.Scheme == "rtsps" && !isSecure(th.Profile) { if c.Scheme == "rtsps" && !isSecure(th.Profile) {
return nil, fmt.Errorf("unable to setup secure UDP") return nil, fmt.Errorf("unable to setup secure UDP")
} }
th.Protocol = headers.TransportProtocolUDP th.Protocol = headers.TransportProtocolUDP
if protocol == TransportUDP { if protocol == ProtocolUDP {
if (rtpPort == 0 && rtcpPort != 0) || if (rtpPort == 0 && rtcpPort != 0) ||
(rtpPort != 0 && rtcpPort == 0) { (rtpPort != 0 && rtcpPort == 0) {
return nil, liberrors.ErrClientUDPPortsZero{} return nil, liberrors.ErrClientUDPPortsZero{}
@@ -1688,7 +1688,7 @@ func (c *Client) doSetup(
th.Delivery = &v1 th.Delivery = &v1
} }
case TransportTCP: case ProtocolTCP:
v1 := headers.TransportDeliveryUnicast v1 := headers.TransportDeliveryUnicast
th.Delivery = &v1 th.Delivery = &v1
th.Protocol = headers.TransportProtocolTCP th.Protocol = headers.TransportProtocolTCP
@@ -1768,7 +1768,7 @@ func (c *Client) doSetup(
c.setuppedTransport == nil && c.Protocol == nil { c.setuppedTransport == nil && c.Protocol == nil {
c.OnTransportSwitch(liberrors.ErrClientSwitchToTCP2{}) c.OnTransportSwitch(liberrors.ErrClientSwitchToTCP2{})
c.setuppedTransport = &SessionTransport{ c.setuppedTransport = &SessionTransport{
Protocol: TransportTCP, Protocol: ProtocolTCP,
Profile: th.Profile, Profile: th.Profile,
} }
@@ -1785,7 +1785,7 @@ func (c *Client) doSetup(
} }
switch protocol { switch protocol {
case TransportUDP, TransportUDPMulticast: case ProtocolUDP, ProtocolUDPMulticast:
if thRes.Protocol == headers.TransportProtocolTCP { if thRes.Protocol == headers.TransportProtocolTCP {
// switch transport automatically // switch transport automatically
if c.setuppedTransport == nil && c.Protocol == nil { if c.setuppedTransport == nil && c.Protocol == nil {
@@ -1796,7 +1796,7 @@ func (c *Client) doSetup(
c.reset() c.reset()
c.setuppedTransport = &SessionTransport{ c.setuppedTransport = &SessionTransport{
Protocol: TransportTCP, Protocol: ProtocolTCP,
Profile: th.Profile, Profile: th.Profile,
} }
@@ -1814,7 +1814,7 @@ func (c *Client) doSetup(
} }
switch protocol { switch protocol {
case TransportUDP: case ProtocolUDP:
if thRes.Delivery != nil && *thRes.Delivery != headers.TransportDeliveryUnicast { if thRes.Delivery != nil && *thRes.Delivery != headers.TransportDeliveryUnicast {
return nil, liberrors.ErrClientTransportHeaderInvalidDelivery{} return nil, liberrors.ErrClientTransportHeaderInvalidDelivery{}
} }
@@ -1865,7 +1865,7 @@ func (c *Client) doSetup(
} }
udpRTCPListener.readIP = remoteIP udpRTCPListener.readIP = remoteIP
case TransportUDPMulticast: case ProtocolUDPMulticast:
if thRes.Delivery == nil || *thRes.Delivery != headers.TransportDeliveryMulticast { if thRes.Delivery == nil || *thRes.Delivery != headers.TransportDeliveryMulticast {
return nil, liberrors.ErrClientTransportHeaderInvalidDelivery{} return nil, liberrors.ErrClientTransportHeaderInvalidDelivery{}
} }
@@ -1936,7 +1936,7 @@ func (c *Client) doSetup(
Port: thRes.Ports[1], Port: thRes.Ports[1],
} }
case TransportTCP: case ProtocolTCP:
if thRes.Protocol != headers.TransportProtocolTCP { if thRes.Protocol != headers.TransportProtocolTCP {
return nil, liberrors.ErrClientServerRequestedUDP{} return nil, liberrors.ErrClientServerRequestedUDP{}
} }
@@ -2128,7 +2128,7 @@ func (c *Client) doPlay(ra *headers.Range) (*base.Response, error) {
// when protocol is UDP, // when protocol is UDP,
// open the firewall by sending empty packets to the remote part. // open the firewall by sending empty packets to the remote part.
// do this before sending the PLAY request. // do this before sending the PLAY request.
if c.setuppedTransport.Protocol == TransportUDP { if c.setuppedTransport.Protocol == ProtocolUDP {
for _, cm := range c.setuppedMedias { for _, cm := range c.setuppedMedias {
if !cm.media.IsBackChannel && cm.udpRTPListener.writeAddr != nil { if !cm.media.IsBackChannel && cm.udpRTPListener.writeAddr != nil {
buf, _ := (&rtp.Packet{Header: rtp.Header{Version: 2}}).Marshal() buf, _ := (&rtp.Packet{Header: rtp.Header{Version: 2}}).Marshal()

32
client_play_test.go
View File

@@ -610,15 +610,15 @@ func TestClientPlay(t *testing.T) {
Protocol: func() *Protocol { Protocol: func() *Protocol {
switch ca.transport { switch ca.transport {
case "udp": case "udp":
v := TransportUDP v := ProtocolUDP
return &v return &v
case "multicast": case "multicast":
v := TransportUDPMulticast v := ProtocolUDPMulticast
return &v return &v
default: // tcp default: // tcp
v := TransportTCP v := ProtocolTCP
return &v return &v
} }
}(), }(),
@@ -1041,7 +1041,7 @@ func TestClientPlayPartial(t *testing.T) {
c := Client{ c := Client{
Scheme: u.Scheme, Scheme: u.Scheme,
Host: u.Host, Host: u.Host,
Protocol: ptrOf(TransportTCP), Protocol: ptrOf(ProtocolTCP),
} }
err = c.Start() err = c.Start()
@@ -1987,7 +1987,7 @@ func TestClientPlayDifferentInterleavedIDs(t *testing.T) {
packetRecv := make(chan struct{}) packetRecv := make(chan struct{})
c := Client{ c := Client{
Protocol: ptrOf(TransportTCP), Protocol: ptrOf(ProtocolTCP),
} }
err = readAll(&c, "rtsp://localhost:8554/teststream", err = readAll(&c, "rtsp://localhost:8554/teststream",
@@ -2423,10 +2423,10 @@ func TestClientPlayPausePlay(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if transport == "udp" { if transport == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
} }
@@ -2743,11 +2743,11 @@ func TestClientPlayErrorTimeout(t *testing.T) {
Protocol: func() *Protocol { Protocol: func() *Protocol {
switch transport { switch transport {
case "udp": case "udp":
v := TransportUDP v := ProtocolUDP
return &v return &v
case "tcp": case "tcp":
v := TransportTCP v := ProtocolTCP
return &v return &v
} }
return nil return nil
@@ -2876,7 +2876,7 @@ func TestClientPlayIgnoreTCPInvalidMedia(t *testing.T) {
recv := make(chan struct{}) recv := make(chan struct{})
c := Client{ c := Client{
Protocol: ptrOf(TransportTCP), Protocol: ptrOf(ProtocolTCP),
} }
err = readAll(&c, "rtsp://localhost:8554/teststream", err = readAll(&c, "rtsp://localhost:8554/teststream",
@@ -3027,7 +3027,7 @@ func TestClientPlayKeepAlive(t *testing.T) {
n := 0 n := 0
m := 0 m := 0
v := TransportTCP v := ProtocolTCP
c := Client{ c := Client{
Protocol: &v, Protocol: &v,
OnResponse: func(_ *base.Response) { OnResponse: func(_ *base.Response) {
@@ -3174,7 +3174,7 @@ func TestClientPlayDifferentSource(t *testing.T) {
}() }()
c := Client{ c := Client{
Protocol: ptrOf(TransportUDP), Protocol: ptrOf(ProtocolUDP),
} }
err = readAll(&c, "rtsp://localhost:8554/test/stream?param=value", err = readAll(&c, "rtsp://localhost:8554/test/stream?param=value",
@@ -3420,10 +3420,10 @@ func TestClientPlayDecodeErrors(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if ca.proto == "udp" { if ca.proto == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
OnPacketsLost: func(lost uint64) { OnPacketsLost: func(lost uint64) {
@@ -3904,9 +3904,9 @@ func TestClientPlayBackChannel(t *testing.T) {
RequestBackChannels: true, RequestBackChannels: true,
Protocol: func() *Protocol { Protocol: func() *Protocol {
if transport == "tcp" { if transport == "tcp" {
return ptrOf(TransportTCP) return ptrOf(ProtocolTCP)
} }
return ptrOf(TransportUDP) return ptrOf(ProtocolUDP)
}(), }(),
senderReportPeriod: 500 * time.Millisecond, senderReportPeriod: 500 * time.Millisecond,
receiverReportPeriod: 750 * time.Millisecond, receiverReportPeriod: 750 * time.Millisecond,

26
client_record_test.go
View File

@@ -419,10 +419,10 @@ func TestClientRecord(t *testing.T) {
}, },
Protocol: func() *Protocol { Protocol: func() *Protocol {
if ca.transport == "udp" { if ca.transport == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
} }
@@ -589,10 +589,10 @@ func TestClientRecordSocketError(t *testing.T) {
}, },
Protocol: func() *Protocol { Protocol: func() *Protocol {
if transport == "udp" { if transport == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
} }
@@ -733,10 +733,10 @@ func TestClientRecordPauseRecordSerial(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if transport == "udp" { if transport == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
} }
@@ -892,10 +892,10 @@ func TestClientRecordPauseRecordParallel(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if transport == "udp" { if transport == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
} }
@@ -1217,10 +1217,10 @@ func TestClientRecordDecodeErrors(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if ca.proto == "udp" { if ca.proto == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
OnDecodeError: func(err error) { OnDecodeError: func(err error) {
@@ -1391,10 +1391,10 @@ func TestClientRecordRTCPReport(t *testing.T) {
c := Client{ c := Client{
Protocol: func() *Protocol { Protocol: func() *Protocol {
if ca == "udp" { if ca == "udp" {
v := TransportUDP v := ProtocolUDP
return &v return &v
} }
v := TransportTCP v := ProtocolTCP
return &v return &v
}(), }(),
timeNow: func() time.Time { timeNow: func() time.Time {
@@ -1536,7 +1536,7 @@ func TestClientRecordIgnoreTCPRTPPackets(t *testing.T) {
rtcpReceived := make(chan struct{}) rtcpReceived := make(chan struct{})
c := Client{ c := Client{
Protocol: ptrOf(TransportTCP), Protocol: ptrOf(ProtocolTCP),
} }
medias := []*description.Media{testH264Media} medias := []*description.Media{testH264Media}

2
examples/client-play-options/main.go
View File

@@ -28,6 +28,8 @@ func main() {
c := gortsplib.Client{ c := gortsplib.Client{
Scheme: u.Scheme, Scheme: u.Scheme,
Host: u.Host, Host: u.Host,
// tunneling method.
Tunnel: gortsplib.TunnelNone,
// transport protocol (UDP, Multicast or TCP). If nil, it is chosen automatically // transport protocol (UDP, Multicast or TCP). If nil, it is chosen automatically
Protocol: nil, Protocol: nil,
// timeout of read operations // timeout of read operations

10
internal/teste2e/client_vs_server_test.go
View File

@@ -175,9 +175,9 @@ func TestClientVsServer(t *testing.T) {
var publisherProto gortsplib.Protocol var publisherProto gortsplib.Protocol
switch ca.publisherProto { switch ca.publisherProto {
case "udp": case "udp":
publisherProto = gortsplib.TransportUDP publisherProto = gortsplib.ProtocolUDP
case "tcp": case "tcp":
publisherProto = gortsplib.TransportTCP publisherProto = gortsplib.ProtocolTCP
} }
publisher := &gortsplib.Client{ publisher := &gortsplib.Client{
@@ -201,11 +201,11 @@ func TestClientVsServer(t *testing.T) {
var readerProto gortsplib.Protocol var readerProto gortsplib.Protocol
switch ca.readerProto { switch ca.readerProto {
case "udp": case "udp":
readerProto = gortsplib.TransportUDP readerProto = gortsplib.ProtocolUDP
case "tcp": case "tcp":
readerProto = gortsplib.TransportTCP readerProto = gortsplib.ProtocolTCP
case "multicast": case "multicast":
readerProto = gortsplib.TransportUDPMulticast readerProto = gortsplib.ProtocolUDPMulticast
} }
u, err := base.ParseURL(ca.readerScheme + "://" + multicastCapableIP(t) + ":8554/test/stream?key=val") u, err := base.ParseURL(ca.readerScheme + "://" + multicastCapableIP(t) + ":8554/test/stream?key=val")

6
server_play_test.go
View File

@@ -682,13 +682,13 @@ func TestServerPlay(t *testing.T) {
var proto Protocol var proto Protocol
switch ca.transport { switch ca.transport {
case "udp": case "udp":
proto = TransportUDP proto = ProtocolUDP
case "tcp": case "tcp":
proto = TransportTCP proto = ProtocolTCP
case "multicast": case "multicast":
proto = TransportUDPMulticast proto = ProtocolUDPMulticast
} }
var profile headers.TransportProfile var profile headers.TransportProfile

4
server_record_test.go
View File

@@ -624,10 +624,10 @@ func TestServerRecord(t *testing.T) {
var proto Protocol var proto Protocol
switch ca.transport { switch ca.transport {
case "udp": case "udp":
proto = TransportUDP proto = ProtocolUDP
case "tcp": case "tcp":
proto = TransportTCP proto = ProtocolTCP
} }
var profile headers.TransportProfile var profile headers.TransportProfile

46
server_session.go
View File

@@ -885,8 +885,8 @@ func (ss *ServerSession) runInner() error {
// and transport is UDP or UDP-multicast. // and transport is UDP or UDP-multicast.
if (ss.state == ServerSessionStatePrePlay || if (ss.state == ServerSessionStatePrePlay ||
ss.state == ServerSessionStatePlay) && ss.state == ServerSessionStatePlay) &&
(ss.setuppedTransport.Protocol == TransportUDP || (ss.setuppedTransport.Protocol == ProtocolUDP ||
ss.setuppedTransport.Protocol == TransportUDPMulticast) { ss.setuppedTransport.Protocol == ProtocolUDPMulticast) {
v := uint(ss.s.sessionTimeout / time.Second) v := uint(ss.s.sessionTimeout / time.Second)
return &v return &v
} }
@@ -922,7 +922,7 @@ func (ss *ServerSession) runInner() error {
// close the session. // close the session.
if ((ss.state != ServerSessionStateRecord && if ((ss.state != ServerSessionStateRecord &&
ss.state != ServerSessionStatePlay) || ss.state != ServerSessionStatePlay) ||
ss.setuppedTransport.Protocol == TransportTCP) && ss.setuppedTransport.Protocol == ProtocolTCP) &&
len(ss.conns) == 0 { len(ss.conns) == 0 {
return liberrors.ErrServerSessionNotInUse{} return liberrors.ErrServerSessionNotInUse{}
} }
@@ -930,7 +930,7 @@ func (ss *ServerSession) runInner() error {
case <-ss.chAsyncStartWriter: case <-ss.chAsyncStartWriter:
if (ss.state == ServerSessionStateRecord || if (ss.state == ServerSessionStateRecord ||
ss.state == ServerSessionStatePlay) && ss.state == ServerSessionStatePlay) &&
ss.setuppedTransport.Protocol == TransportTCP { ss.setuppedTransport.Protocol == ProtocolTCP {
ss.startWriter() ss.startWriter()
} }
@@ -1134,13 +1134,13 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
switch inTH.Protocol { switch inTH.Protocol {
case headers.TransportProtocolUDP: case headers.TransportProtocolUDP:
if inTH.Delivery != nil && *inTH.Delivery == headers.TransportDeliveryMulticast { if inTH.Delivery != nil && *inTH.Delivery == headers.TransportDeliveryMulticast {
protocol = TransportUDPMulticast protocol = ProtocolUDPMulticast
} else { } else {
protocol = TransportUDP protocol = ProtocolUDP
} }
case headers.TransportProtocolTCP: case headers.TransportProtocolTCP:
protocol = TransportTCP protocol = ProtocolTCP
} }
var srtpInCtx *wrappedSRTPContext var srtpInCtx *wrappedSRTPContext
@@ -1176,14 +1176,14 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
switch protocol { switch protocol {
case TransportUDP: case ProtocolUDP:
if inTH.ClientPorts == nil { if inTH.ClientPorts == nil {
return &base.Response{ return &base.Response{
StatusCode: base.StatusBadRequest, StatusCode: base.StatusBadRequest,
}, liberrors.ErrServerTransportHeaderNoClientPorts{} }, liberrors.ErrServerTransportHeaderNoClientPorts{}
} }
case TransportTCP: case ProtocolTCP:
if inTH.InterleavedIDs != nil { if inTH.InterleavedIDs != nil {
if (inTH.InterleavedIDs[0] + 1) != inTH.InterleavedIDs[1] { if (inTH.InterleavedIDs[0] + 1) != inTH.InterleavedIDs[1] {
return &base.Response{ return &base.Response{
@@ -1208,7 +1208,7 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
default: // record default: // record
if protocol == TransportUDPMulticast { if protocol == ProtocolUDPMulticast {
return &base.Response{ return &base.Response{
StatusCode: base.StatusUnsupportedTransport, StatusCode: base.StatusUnsupportedTransport,
}, nil }, nil
@@ -1363,10 +1363,10 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
var tcpChannel int var tcpChannel int
switch protocol { switch protocol {
case TransportUDP, TransportUDPMulticast: case ProtocolUDP, ProtocolUDPMulticast:
th.Protocol = headers.TransportProtocolUDP th.Protocol = headers.TransportProtocolUDP
if protocol == TransportUDP { if protocol == ProtocolUDP {
udpRTPReadPort = inTH.ClientPorts[0] udpRTPReadPort = inTH.ClientPorts[0]
udpRTCPReadPort = inTH.ClientPorts[1] udpRTCPReadPort = inTH.ClientPorts[1]
@@ -1496,7 +1496,7 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
if ss.state != ServerSessionStatePlay && if ss.state != ServerSessionStatePlay &&
ss.setuppedTransport.Protocol != TransportUDPMulticast { ss.setuppedTransport.Protocol != ProtocolUDPMulticast {
ss.createWriter() ss.createWriter()
} }
@@ -1529,17 +1529,17 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
} }
if ss.setuppedTransport.Protocol == TransportTCP { if ss.setuppedTransport.Protocol == ProtocolTCP {
ss.tcpFrame = &base.InterleavedFrame{} ss.tcpFrame = &base.InterleavedFrame{}
ss.tcpBuffer = make([]byte, ss.s.MaxPacketSize+4) ss.tcpBuffer = make([]byte, ss.s.MaxPacketSize+4)
} }
switch ss.setuppedTransport.Protocol { switch ss.setuppedTransport.Protocol {
case TransportUDP: case ProtocolUDP:
ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod) ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod)
ss.startWriter() ss.startWriter()
case TransportUDPMulticast: case ProtocolUDPMulticast:
ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod) ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod)
default: // TCP default: // TCP
@@ -1567,7 +1567,7 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
} else { } else {
if ss.state != ServerSessionStatePlay && if ss.state != ServerSessionStatePlay &&
ss.setuppedTransport.Protocol != TransportUDPMulticast { ss.setuppedTransport.Protocol != ProtocolUDPMulticast {
ss.destroyWriter() ss.destroyWriter()
} }
} }
@@ -1624,13 +1624,13 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
} }
} }
if ss.setuppedTransport.Protocol == TransportTCP { if ss.setuppedTransport.Protocol == ProtocolTCP {
ss.tcpFrame = &base.InterleavedFrame{} ss.tcpFrame = &base.InterleavedFrame{}
ss.tcpBuffer = make([]byte, ss.s.MaxPacketSize+4) ss.tcpBuffer = make([]byte, ss.s.MaxPacketSize+4)
} }
switch ss.setuppedTransport.Protocol { switch ss.setuppedTransport.Protocol {
case TransportUDP: case ProtocolUDP:
ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod) ss.udpCheckStreamTimer = time.NewTimer(ss.s.checkStreamPeriod)
ss.startWriter() ss.startWriter()
@@ -1688,10 +1688,10 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
ss.propsMutex.Unlock() ss.propsMutex.Unlock()
switch ss.setuppedTransport.Protocol { switch ss.setuppedTransport.Protocol {
case TransportUDP: case ProtocolUDP:
ss.udpCheckStreamTimer = emptyTimer() ss.udpCheckStreamTimer = emptyTimer()
case TransportUDPMulticast: case ProtocolUDPMulticast:
ss.udpCheckStreamTimer = emptyTimer() ss.udpCheckStreamTimer = emptyTimer()
default: // TCP default: // TCP
@@ -1701,7 +1701,7 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
case ServerSessionStateRecord: case ServerSessionStateRecord:
switch ss.setuppedTransport.Protocol { switch ss.setuppedTransport.Protocol {
case TransportUDP: case ProtocolUDP:
ss.udpCheckStreamTimer = emptyTimer() ss.udpCheckStreamTimer = emptyTimer()
default: // TCP default: // TCP
@@ -1721,7 +1721,7 @@ func (ss *ServerSession) handleRequestInner(sc *ServerConn, req *base.Request) (
case base.Teardown: case base.Teardown:
var err error var err error
if (ss.state == ServerSessionStatePlay || ss.state == ServerSessionStateRecord) && if (ss.state == ServerSessionStatePlay || ss.state == ServerSessionStateRecord) &&
ss.setuppedTransport.Protocol == TransportTCP { ss.setuppedTransport.Protocol == ProtocolTCP {
err = switchReadFuncError{false} err = switchReadFuncError{false}
} }

4
server_session_format.go
View File

@@ -31,8 +31,8 @@ func (sf *serverSessionFormat) initialize() {
sf.rtpPacketsSent = new(uint64) sf.rtpPacketsSent = new(uint64)
sf.rtpPacketsLost = new(uint64) sf.rtpPacketsLost = new(uint64)
udp := sf.sm.ss.setuppedTransport.Protocol == TransportUDP || udp := sf.sm.ss.setuppedTransport.Protocol == ProtocolUDP ||
sf.sm.ss.setuppedTransport.Protocol == TransportUDPMulticast sf.sm.ss.setuppedTransport.Protocol == ProtocolUDPMulticast
if udp { if udp {
sf.writePacketRTPInQueue = sf.writePacketRTPInQueueUDP sf.writePacketRTPInQueue = sf.writePacketRTPInQueueUDP

10
server_session_media.go
View File

@@ -59,10 +59,10 @@ func (sm *serverSessionMedia) initialize() {
} }
switch sm.ss.setuppedTransport.Protocol { switch sm.ss.setuppedTransport.Protocol {
case TransportUDP, TransportUDPMulticast: case ProtocolUDP, ProtocolUDPMulticast:
sm.writePacketRTCPInQueue = sm.writePacketRTCPInQueueUDP sm.writePacketRTCPInQueue = sm.writePacketRTCPInQueueUDP
case TransportTCP: case ProtocolTCP:
sm.writePacketRTCPInQueue = sm.writePacketRTCPInQueueTCP sm.writePacketRTCPInQueue = sm.writePacketRTCPInQueueTCP
if sm.ss.tcpCallbackByChannel == nil { if sm.ss.tcpCallbackByChannel == nil {
@@ -89,8 +89,8 @@ func (sm *serverSessionMedia) close() {
func (sm *serverSessionMedia) start() error { func (sm *serverSessionMedia) start() error {
switch sm.ss.setuppedTransport.Protocol { switch sm.ss.setuppedTransport.Protocol {
case TransportUDP, TransportUDPMulticast: case ProtocolUDP, ProtocolUDPMulticast:
if sm.ss.setuppedTransport.Protocol == TransportUDP { if sm.ss.setuppedTransport.Protocol == ProtocolUDP {
if sm.ss.state == ServerSessionStatePlay { if sm.ss.state == ServerSessionStatePlay {
if sm.media.IsBackChannel { if sm.media.IsBackChannel {
sm.ss.s.udpRTPListener.addClient(sm.ss.author.ip(), sm.udpRTPReadPort, sm.readPacketRTPUDPPlay) sm.ss.s.udpRTPListener.addClient(sm.ss.author.ip(), sm.udpRTPReadPort, sm.readPacketRTPUDPPlay)
@@ -136,7 +136,7 @@ func (sm *serverSessionMedia) start() error {
} }
func (sm *serverSessionMedia) stop() { func (sm *serverSessionMedia) stop() {
if sm.ss.setuppedTransport.Protocol == TransportUDP { if sm.ss.setuppedTransport.Protocol == ProtocolUDP {
sm.ss.s.udpRTPListener.removeClient(sm.ss.author.ip(), sm.udpRTPReadPort) sm.ss.s.udpRTPListener.removeClient(sm.ss.author.ip(), sm.udpRTPReadPort)
sm.ss.s.udpRTCPListener.removeClient(sm.ss.author.ip(), sm.udpRTCPReadPort) sm.ss.s.udpRTCPListener.removeClient(sm.ss.author.ip(), sm.udpRTCPReadPort)
} }

12
server_stream.go
View File

@@ -188,10 +188,10 @@ func (st *ServerStream) readerAdd(
} }
switch protocol { switch protocol {
case TransportUDP: case ProtocolUDP:
// check whether UDP ports and IP are already assigned to another reader // check whether UDP ports and IP are already assigned to another reader
for r := range st.readers { for r := range st.readers {
if protocol == TransportUDP && if protocol == ProtocolUDP &&
r.author.ip().Equal(ss.author.ip()) && r.author.ip().Equal(ss.author.ip()) &&
r.author.zone() == ss.author.zone() { r.author.zone() == ss.author.zone() {
for _, rt := range r.setuppedMedias { for _, rt := range r.setuppedMedias {
@@ -202,7 +202,7 @@ func (st *ServerStream) readerAdd(
} }
} }
case TransportUDPMulticast: case ProtocolUDPMulticast:
if st.multicastReaderCount == 0 { if st.multicastReaderCount == 0 {
for _, media := range st.medias { for _, media := range st.medias {
mw := &serverMulticastWriter{ mw := &serverMulticastWriter{
@@ -233,7 +233,7 @@ func (st *ServerStream) readerRemove(ss *ServerSession) {
delete(st.readers, ss) delete(st.readers, ss)
if ss.setuppedTransport.Protocol == TransportUDPMulticast { if ss.setuppedTransport.Protocol == ProtocolUDPMulticast {
st.multicastReaderCount-- st.multicastReaderCount--
if st.multicastReaderCount == 0 { if st.multicastReaderCount == 0 {
for _, media := range st.medias { for _, media := range st.medias {
@@ -252,7 +252,7 @@ func (st *ServerStream) readerSetActive(ss *ServerSession) {
return return
} }
if ss.setuppedTransport.Protocol == TransportUDPMulticast { if ss.setuppedTransport.Protocol == ProtocolUDPMulticast {
for medi, sm := range ss.setuppedMedias { for medi, sm := range ss.setuppedMedias {
streamMedia := st.medias[medi] streamMedia := st.medias[medi]
streamMedia.multicastWriter.rtcpl.addClient( streamMedia.multicastWriter.rtcpl.addClient(
@@ -271,7 +271,7 @@ func (st *ServerStream) readerSetInactive(ss *ServerSession) {
return return
} }
if ss.setuppedTransport.Protocol == TransportUDPMulticast { if ss.setuppedTransport.Protocol == ProtocolUDPMulticast {
for medi := range ss.setuppedMedias { for medi := range ss.setuppedMedias {
streamMedia := st.medias[medi] streamMedia := st.medias[medi]
streamMedia.multicastWriter.rtcpl.removeClient(ss.author.ip(), streamMedia.multicastWriter.rtcpl.port()) streamMedia.multicastWriter.rtcpl.removeClient(ss.author.ip(), streamMedia.multicastWriter.rtcpl.port())

12
session_transport.go
View File

@@ -7,15 +7,15 @@ type Protocol int
// transport protocols. // transport protocols.
const ( const (
TransportUDP Protocol = iota ProtocolUDP Protocol = iota
TransportUDPMulticast ProtocolUDPMulticast
TransportTCP ProtocolTCP
) )
var transportLabels = map[Protocol]string{ var transportLabels = map[Protocol]string{
TransportUDP: "UDP", ProtocolUDP: "UDP",
TransportUDPMulticast: "UDP-multicast", ProtocolUDPMulticast: "UDP-multicast",
TransportTCP: "TCP", ProtocolTCP: "TCP",
} }
// String implements fmt.Stringer. // String implements fmt.Stringer.

2
session_transport_test.go
View File

@@ -7,7 +7,7 @@ import (
) )
func TestProtocolString(t *testing.T) { func TestProtocolString(t *testing.T) {
tr := TransportUDPMulticast tr := ProtocolUDPMulticast
require.NotEqual(t, "unknown", tr.String()) require.NotEqual(t, "unknown", tr.String())
tr = Protocol(15) tr = Protocol(15)