switch to v5 (#890)

* switch from v4 to v5

* remove deprecated entities

* remove "2" suffix from entities

* rename TransportProtocol into Protocol

.golangci.yml

@@ -56,11 +56,11 @@ linters:
       - (github.com/datarhei/gosrt.Conn).Close
       - (github.com/datarhei/gosrt.Conn).SetReadDeadline
       - (github.com/datarhei/gosrt.Conn).SetWriteDeadline
-      - (*github.com/bluenviron/gortsplib/v4.Client).Close
+      - (*github.com/bluenviron/gortsplib/v5.Client).Close
-      - (*github.com/bluenviron/gortsplib/v4.Server).Close
+      - (*github.com/bluenviron/gortsplib/v5.Server).Close
-      - (*github.com/bluenviron/gortsplib/v4.ServerSession).Close
+      - (*github.com/bluenviron/gortsplib/v5.ServerSession).Close
-      - (*github.com/bluenviron/gortsplib/v4.ServerStream).Close
+      - (*github.com/bluenviron/gortsplib/v5.ServerStream).Close
-      - (*github.com/bluenviron/gortsplib/v4.ServerConn).Close
+      - (*github.com/bluenviron/gortsplib/v5.ServerConn).Close
 
     govet:
       enable-all: true

README.md

@@ -4,7 +4,7 @@
 [![Lint](https://github.com/bluenviron/gortsplib/actions/workflows/lint.yml/badge.svg)](https://github.com/bluenviron/gortsplib/actions/workflows/lint.yml)
 [![Go Report Card](https://goreportcard.com/badge/github.com/bluenviron/gortsplib)](https://goreportcard.com/report/github.com/bluenviron/gortsplib)
 [![CodeCov](https://codecov.io/gh/bluenviron/gortsplib/branch/main/graph/badge.svg)](https://app.codecov.io/gh/bluenviron/gortsplib/tree/main)
-[![PkgGoDev](https://pkg.go.dev/badge/github.com/bluenviron/gortsplib/v4)](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4#pkg-index)
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/bluenviron/gortsplib/v5)](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5#pkg-index)
 
 RTSP client and server library for the Go programming language, written for [MediaMTX](https://github.com/bluenviron/mediamtx).
 
@@ -104,7 +104,7 @@ Features:
 
 ## API Documentation
 
-[Click to open the API Documentation](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4#pkg-index)
+[Click to open the API Documentation](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5#pkg-index)
 
 ## RTP Payload Formats
 
@@ -114,37 +114,37 @@ In RTSP, media streams are transmitted by using RTP packets, which are encoded i
 
 |format|documentation|encoder and decoder available|
 |------|-------------|-----------------------------|
-|AV1|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#AV1)|:heavy_check_mark:|
+|AV1|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#AV1)|:heavy_check_mark:|
-|VP9|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#VP9)|:heavy_check_mark:|
+|VP9|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#VP9)|:heavy_check_mark:|
-|VP8|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#VP8)|:heavy_check_mark:|
+|VP8|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#VP8)|:heavy_check_mark:|
-|H265|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#H265)|:heavy_check_mark:|
+|H265|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#H265)|:heavy_check_mark:|
-|H264|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#H264)|:heavy_check_mark:|
+|H264|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#H264)|:heavy_check_mark:|
-|MPEG-4 Video (H263, Xvid)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEG4Video)|:heavy_check_mark:|
+|MPEG-4 Video (H263, Xvid)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEG4Video)|:heavy_check_mark:|
-|MPEG-1/2 Video|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEG1Video)|:heavy_check_mark:|
+|MPEG-1/2 Video|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEG1Video)|:heavy_check_mark:|
-|M-JPEG|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MJPEG)|:heavy_check_mark:|
+|M-JPEG|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MJPEG)|:heavy_check_mark:|
 
 ### Audio
 
 |format|documentation|encoder and decoder available|
 |------|-------------|-----------------------------|
-|Opus|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#Opus)|:heavy_check_mark:|
+|Opus|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#Opus)|:heavy_check_mark:|
-|Vorbis|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#Vorbis)||
+|Vorbis|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#Vorbis)||
-|MPEG-4 Audio (AAC)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEG4Audio)|:heavy_check_mark:|
+|MPEG-4 Audio (AAC)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEG4Audio)|:heavy_check_mark:|
-|MPEG-4 Audio LATM (AAC-LATM)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEG4AudioLATM)|:heavy_check_mark:|
+|MPEG-4 Audio LATM (AAC-LATM)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEG4AudioLATM)|:heavy_check_mark:|
-|MPEG-1/2 Audio (MP3)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEG1Audio)|:heavy_check_mark:|
+|MPEG-1/2 Audio (MP3)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEG1Audio)|:heavy_check_mark:|
-|AC-3|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#AC3)|:heavy_check_mark:|
+|AC-3|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#AC3)|:heavy_check_mark:|
-|Speex|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#Speex)||
+|Speex|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#Speex)||
-|G726|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#G726)||
+|G726|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#G726)||
-|G722|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#G722)|:heavy_check_mark:|
+|G722|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#G722)|:heavy_check_mark:|
-|G711 (PCMA, PCMU)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#G711)|:heavy_check_mark:|
+|G711 (PCMA, PCMU)|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#G711)|:heavy_check_mark:|
-|LPCM|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#LPCM)|:heavy_check_mark:|
+|LPCM|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#LPCM)|:heavy_check_mark:|
 
 ### Other
 
 |format|documentation|encoder and decoder available|
 |------|-------------|-----------------------------|
-|MPEG-TS|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#MPEGTS)||
+|MPEG-TS|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#MPEGTS)||
-|KLV|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v4/pkg/format#KLV)|:heavy_check_mark:|
+|KLV|[link](https://pkg.go.dev/github.com/bluenviron/gortsplib/v5/pkg/format#KLV)|:heavy_check_mark:|
 
 ## Specifications
 

client.go

@@ -23,20 +23,20 @@ import (
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/internal/asyncprocessor"
+	"github.com/bluenviron/gortsplib/v5/internal/asyncprocessor"
-	"github.com/bluenviron/gortsplib/v4/pkg/auth"
+	"github.com/bluenviron/gortsplib/v5/pkg/auth"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/bytecounter"
+	"github.com/bluenviron/gortsplib/v5/pkg/bytecounter"
-	"github.com/bluenviron/gortsplib/v4/pkg/conn"
+	"github.com/bluenviron/gortsplib/v5/pkg/conn"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtpreceiver"
+	"github.com/bluenviron/gortsplib/v5/pkg/rtpreceiver"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtpsender"
+	"github.com/bluenviron/gortsplib/v5/pkg/rtpsender"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
+	"github.com/bluenviron/gortsplib/v5/pkg/rtptime"
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 )
 
 const (
@@ -84,14 +84,6 @@ func clientExtractExistingSSRCs(setuppedMedias map[*description.Media]*clientMed
 	return ret
 }
 
-// avoid an int64 overflow and preserve resolution by splitting division into two parts:
-// first add the integer part, then the decimal part.
-func multiplyAndDivide(v, m, d time.Duration) time.Duration {
-	secs := v / d
-	dec := v % d
-	return (secs*m + dec*m/d)
-}
-
 // convert an URL into an address, in particular:
 // * add default port
 // * handle IPv6 with or without square brackets.
@@ -417,11 +409,6 @@ type ClientOnResponseFunc func(*base.Response)
 // ClientOnTransportSwitchFunc is the prototype of Client.OnTransportSwitch.
 type ClientOnTransportSwitchFunc func(err error)
 
-// ClientOnPacketLostFunc is the prototype of Client.OnPacketLost.
-//
-// Deprecated: replaced by ClientOnPacketsLostFunc
-type ClientOnPacketLostFunc func(err error)
-
 // ClientOnPacketsLostFunc is the prototype of Client.OnPacketsLost.
 type ClientOnPacketsLostFunc func(lost uint64)
 
@@ -467,7 +454,7 @@ type Client struct {
 	// transport protocol (UDP, Multicast or TCP).
 	// If nil, it is chosen automatically (first UDP, then, if it fails, TCP).
 	// It defaults to nil.
-	Transport *TransportProtocol
+	Protocol *Protocol
 	// enable communication with servers which don't provide UDP server ports
 	// or use different server ports than the announced ones.
 	// This can be a security issue.
@@ -495,14 +482,6 @@ type Client struct {
 	DisableRTCPSenderReports bool
 	// explicitly request back channels to the server.
 	RequestBackChannels bool
-	// pointer to a variable that stores received bytes.
-	//
-	// Deprecated: use Client.Stats()
-	BytesReceived *uint64
-	// pointer to a variable that stores sent bytes.
-	//
-	// Deprecated: use Client.Stats()
-	BytesSent *uint64
 
 	//
 	// system functions (all optional)
@@ -528,10 +507,6 @@ type Client struct {
 	// called when the transport protocol changes.
 	OnTransportSwitch ClientOnTransportSwitchFunc
 	// called when the client detects lost packets.
-	//
-	// Deprecated: replaced by OnPacketsLost
-	OnPacketLost ClientOnPacketLostFunc
-	// called when the client detects lost packets.
 	OnPacketsLost ClientOnPacketsLostFunc
 	// called when a non-fatal decode error occurs.
 	OnDecodeError ClientOnDecodeErrorFunc
@@ -575,7 +550,7 @@ type Client struct {
 	writerMutex          sync.RWMutex
 	writer               *asyncprocessor.Processor
 	reader               *clientReader
-	timeDecoder          *rtptime.GlobalDecoder2
+	timeDecoder          *rtptime.GlobalDecoder
 	mustClose            bool
 	tcpFrame             *base.InterleavedFrame
 	tcpBuffer            []byte
@@ -600,16 +575,7 @@ type Client struct {
 }
 
 // Start initializes the connection to a server.
-//
+func (c *Client) Start() error {
-// Deprecated: replaced by Start2.
-func (c *Client) Start(scheme string, host string) error {
-	c.Scheme = scheme
-	c.Host = host
-	return c.Start2()
-}
-
-// Start2 initializes the connection to a server.
-func (c *Client) Start2() error {
 	// RTSP parameters
 	if c.ReadTimeout == 0 {
 		c.ReadTimeout = 10 * time.Second
@@ -664,11 +630,6 @@ func (c *Client) Start2() error {
 			log.Println(err.Error())
 		}
 	}
-	if c.OnPacketLost != nil {
-		c.OnPacketsLost = func(lost uint64) {
-			c.OnPacketLost(liberrors.ErrClientRTPPacketsLost{Lost: uint(lost)}) //nolint:staticcheck
-		}
-	}
 	if c.OnPacketsLost == nil {
 		c.OnPacketsLost = func(lost uint64) {
 			log.Printf("%d RTP %s lost",
@@ -709,17 +670,8 @@ func (c *Client) Start2() error {
 	c.checkTimeoutTimer = emptyTimer()
 	c.keepAlivePeriod = 30 * time.Second
 	c.keepAliveTimer = emptyTimer()
-
-	if c.BytesReceived != nil {
-		c.bytesReceived = c.BytesReceived
-	} else {
 	c.bytesReceived = new(uint64)
-	}
-	if c.BytesSent != nil {
-		c.bytesSent = c.BytesSent
-	} else {
 	c.bytesSent = new(uint64)
-	}
 
 	c.chOptions = make(chan optionsReq)
 	c.chDescribe = make(chan describeReq)
@@ -749,7 +701,7 @@ func (c *Client) StartRecording(address string, desc *description.Session) error
 	c.Scheme = u.Scheme
 	c.Host = u.Host
 
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		return err
 	}
@@ -1063,7 +1015,7 @@ func (c *Client) trySwitchingProtocol() error {
 }
 
 func (c *Client) startTransportRoutines() {
-	c.timeDecoder = &rtptime.GlobalDecoder2{}
+	c.timeDecoder = &rtptime.GlobalDecoder{}
 	c.timeDecoder.Initialize()
 
 	for _, cm := range c.setuppedMedias {
@@ -1334,7 +1286,7 @@ func (c *Client) isInTCPTimeout() bool {
 func (c *Client) doCheckTimeout() error {
 	if c.setuppedTransport.Protocol == TransportUDP ||
 		c.setuppedTransport.Protocol == TransportUDPMulticast {
-		if c.checkTimeoutInitial && !c.backChannelSetupped && c.Transport == nil {
+		if c.checkTimeoutInitial && !c.backChannelSetupped && c.Protocol == nil {
 			c.checkTimeoutInitial = false
 
 			if !c.atLeastOneUDPPacketHasBeenReceived() {
@@ -1539,7 +1491,7 @@ func (c *Client) doAnnounce(u *base.URL, desc *description.Session) (*base.Respo
 		return nil, err
 	}
 
-	if c.Transport != nil && *c.Transport == TransportUDPMulticast {
+	if c.Protocol != nil && *c.Protocol == TransportUDPMulticast {
 		return nil, fmt.Errorf("recording with UDP multicast is not supported")
 	}
 
@@ -1558,7 +1510,7 @@ func (c *Client) doAnnounce(u *base.URL, desc *description.Session) (*base.Respo
 		return nil, err
 	}
 
-	byts, err := desc.Marshal(false)
+	byts, err := desc.Marshal()
 	if err != nil {
 		return nil, err
 	}
@@ -1633,7 +1585,7 @@ func (c *Client) doSetup(
 		th.Mode = &v
 	}
 
-	var protocol TransportProtocol
+	var protocol Protocol
 
 	switch {
 	// use transport from previous SETUP calls
@@ -1642,8 +1594,8 @@ func (c *Client) doSetup(
 		th.Profile = c.setuppedTransport.Profile
 
 	// use transport from config, secure flag from server
-	case c.Transport != nil:
+	case c.Protocol != nil:
-		protocol = *c.Transport
+		protocol = *c.Protocol
 		if isSecure(medi.Profile) && c.Scheme == "rtsps" {
 			th.Profile = headers.TransportProfileSAVP
 		} else {
@@ -1813,7 +1765,7 @@ func (c *Client) doSetup(
 	if res.StatusCode != base.StatusOK {
 		// switch transport automatically
 		if res.StatusCode == base.StatusUnsupportedTransport &&
-			c.setuppedTransport == nil && c.Transport == nil {
+			c.setuppedTransport == nil && c.Protocol == nil {
 			c.OnTransportSwitch(liberrors.ErrClientSwitchToTCP2{})
 			c.setuppedTransport = &SessionTransport{
 				Protocol: TransportTCP,
@@ -1836,7 +1788,7 @@ func (c *Client) doSetup(
 	case TransportUDP, TransportUDPMulticast:
 		if thRes.Protocol == headers.TransportProtocolTCP {
 			// switch transport automatically
-			if c.setuppedTransport == nil && c.Transport == nil {
+			if c.setuppedTransport == nil && c.Protocol == nil {
 				c.OnTransportSwitch(liberrors.ErrClientSwitchToTCP2{})
 
 				c.baseURL = baseURL
@@ -2358,18 +2310,6 @@ func (c *Client) Pause() (*base.Response, error) {
 	}
 }
 
-// Seek asks the server to re-start the stream from a specific timestamp.
-//
-// Deprecated: will be removed in next version. Equivalent to using Pause() followed by Play().
-func (c *Client) Seek(ra *headers.Range) (*base.Response, error) {
-	_, err := c.Pause()
-	if err != nil {
-		return nil, err
-	}
-
-	return c.Play(ra)
-}
-
 // OnPacketRTPAny sets a callback that is called when a RTP packet is read from any setupped media.
 func (c *Client) OnPacketRTPAny(cb OnPacketRTPAnyFunc) {
 	for _, cm := range c.setuppedMedias {
@@ -2438,23 +2378,7 @@ func (c *Client) WritePacketRTCP(medi *description.Media, pkt rtcp.Packet) error
 
 // PacketPTS returns the PTS (presentation timestamp) of an incoming RTP packet.
 // It is computed by decoding the packet timestamp and sychronizing it with other tracks.
-//
+func (c *Client) PacketPTS(medi *description.Media, pkt *rtp.Packet) (int64, bool) {
-// Deprecated: replaced by PacketPTS2.
-func (c *Client) PacketPTS(medi *description.Media, pkt *rtp.Packet) (time.Duration, bool) {
-	cm := c.setuppedMedias[medi]
-	ct := cm.formats[pkt.PayloadType]
-
-	v, ok := c.timeDecoder.Decode(ct.format, pkt)
-	if !ok {
-		return 0, false
-	}
-
-	return multiplyAndDivide(time.Duration(v), time.Second, time.Duration(ct.format.ClockRate())), true
-}
-
-// PacketPTS2 returns the PTS (presentation timestamp) of an incoming RTP packet.
-// It is computed by decoding the packet timestamp and sychronizing it with other tracks.
-func (c *Client) PacketPTS2(medi *description.Media, pkt *rtp.Packet) (int64, bool) {
 	cm := c.setuppedMedias[medi]
 	ct := cm.formats[pkt.PayloadType]
 	return c.timeDecoder.Decode(ct.format, pkt)
@@ -2468,8 +2392,8 @@ func (c *Client) PacketNTP(medi *description.Media, pkt *rtp.Packet) (time.Time,
 	return ct.rtpReceiver.PacketNTP(pkt.Timestamp)
 }
 
-// Transport2 returns transport details.
+// Transport returns transport details.
-func (c *Client) Transport2() *ClientTransport {
+func (c *Client) Transport() *ClientTransport {
 	c.propsMutex.RLock()
 	defer c.propsMutex.RUnlock()
 
@@ -2486,8 +2410,8 @@ func (c *Client) Stats() *ClientStats {
 	c.propsMutex.RLock()
 	defer c.propsMutex.RUnlock()
 
-	mediaStats := func() map[*description.Media]StatsSessionMedia { //nolint:dupl
+	mediaStats := func() map[*description.Media]SessionStatsMedia { //nolint:dupl
-		ret := make(map[*description.Media]StatsSessionMedia, len(c.setuppedMedias))
+		ret := make(map[*description.Media]SessionStatsMedia, len(c.setuppedMedias))
 
 		for med, sm := range c.setuppedMedias {
 			ret[med] = SessionStatsMedia{

client_format.go

@@ -7,10 +7,10 @@ import (
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtpreceiver"
+	"github.com/bluenviron/gortsplib/v5/pkg/rtpreceiver"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtpsender"
+	"github.com/bluenviron/gortsplib/v5/pkg/rtpsender"
 )
 
 type clientFormat struct {
@@ -53,7 +53,7 @@ func (cf *clientFormat) initialize() {
 	} else {
 		cf.rtpReceiver = &rtpreceiver.Receiver{
 			ClockRate:            cf.format.ClockRate(),
-			LocalSSRC:            &cf.localSSRC,
+			LocalSSRC:            cf.localSSRC,
 			UnrealiableTransport: (cf.cm.udpRTPListener != nil),
 			Period:               cf.cm.c.receiverReportPeriod,
 			TimeNow:              cf.cm.c.timeNow,
@@ -94,7 +94,7 @@ func (cf *clientFormat) remoteSSRC() (uint32, bool) {
 func (cf *clientFormat) readPacketRTP(pkt *rtp.Packet) {
 	now := cf.cm.c.timeNow()
 
-	pkts, lost, err := cf.rtpReceiver.ProcessPacket2(pkt, now, cf.format.PTSEqualsDTS(pkt))
+	pkts, lost, err := cf.rtpReceiver.ProcessPacket(pkt, now, cf.format.PTSEqualsDTS(pkt))
 	if err != nil {
 		cf.cm.onPacketRTPDecodeError(err)
 		return

client_media.go

@@ -10,8 +10,8 @@ import (
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
 )
 
 func createUDPListenerPair(

client_play_test.go

@@ -18,14 +18,14 @@ import (
 	"github.com/stretchr/testify/require"
 	"golang.org/x/net/ipv4"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/auth"
+	"github.com/bluenviron/gortsplib/v5/pkg/auth"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/conn"
+	"github.com/bluenviron/gortsplib/v5/pkg/conn"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
-	"github.com/bluenviron/gortsplib/v4/pkg/ntp"
+	"github.com/bluenviron/gortsplib/v5/pkg/ntp"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/mpeg4audio"
 )
 
@@ -38,7 +38,7 @@ func mediasToSDP(medias []*description.Media) []byte {
 		m.Control = "trackID=" + strconv.FormatInt(int64(i), 10)
 	}
 
-	byts, err := desc.Marshal(false)
+	byts, err := desc.Marshal()
 	if err != nil {
 		panic(err)
 	}
@@ -71,7 +71,7 @@ func readAll(c *Client, ur string, cb func(*description.Media, format.Format, *r
 	c.Scheme = u.Scheme
 	c.Host = u.Host
 
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		return err
 	}
@@ -339,16 +339,23 @@ func TestClientPlay(t *testing.T) {
 				err2 = forma.Init()
 				require.NoError(t, err2)
 
+				var profile headers.TransportProfile
+				if ca.secure == "secure" {
+					profile = headers.TransportProfileSAVP
+				} else {
+					profile = headers.TransportProfileAVP
+				}
+
 				medias := []*description.Media{
 					{
 						Type:    "application",
 						Formats: []format.Format{forma},
-						Secure:  ca.secure == "secure",
+						Profile: profile,
 					},
 					{
 						Type:    "application",
 						Formats: []format.Format{forma},
-						Secure:  ca.secure == "secure",
+						Profile: profile,
 					},
 				}
 
@@ -600,7 +607,7 @@ func TestClientPlay(t *testing.T) {
 				Scheme:    u.Scheme,
 				Host:      u.Host,
 				TLSConfig: &tls.Config{InsecureSkipVerify: true},
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					switch ca.transport {
 					case "udp":
 						v := TransportUDP
@@ -617,7 +624,7 @@ func TestClientPlay(t *testing.T) {
 				}(),
 			}
 
-			err = c.Start2()
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 
@@ -627,7 +634,7 @@ func TestClientPlay(t *testing.T) {
 			// test that properties can be accessed in parallel
 			go func() {
 				c.Stats()
-				c.Transport2()
+				c.Transport()
 			}()
 
 			err = c.SetupAll(sd.BaseURL, sd.Medias)
@@ -814,7 +821,7 @@ func TestClientPlaySRTPVariants(t *testing.T) {
 				require.Equal(t, (*headers.TransportMode)(nil), inTH.Mode)
 
 				th := headers.Transport{
-					Secure: true,
+					Profile: headers.TransportProfileSAVP,
 				}
 
 				v := headers.TransportDeliveryUnicast
@@ -876,14 +883,16 @@ func TestClientPlaySRTPVariants(t *testing.T) {
 				require.Equal(t, base.Teardown, req.Method)
 			}()
 
-			c := Client{
-				TLSConfig: &tls.Config{InsecureSkipVerify: true},
-			}
-
 			u, err := base.ParseURL("rtsps://127.0.0.1:8554/stream")
 			require.NoError(t, err)
 
-			err = c.Start(u.Scheme, u.Host)
+			c := Client{
+				Scheme:    u.Scheme,
+				Host:      u.Host,
+				TLSConfig: &tls.Config{InsecureSkipVerify: true},
+			}
+
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 
@@ -1032,10 +1041,10 @@ func TestClientPlayPartial(t *testing.T) {
 	c := Client{
 		Scheme:   u.Scheme,
 		Host:     u.Host,
-		Transport: ptrOf(TransportTCP),
+		Protocol: ptrOf(TransportTCP),
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 
@@ -1978,7 +1987,7 @@ func TestClientPlayDifferentInterleavedIDs(t *testing.T) {
 	packetRecv := make(chan struct{})
 
 	c := Client{
-		Transport: ptrOf(TransportTCP),
+		Protocol: ptrOf(TransportTCP),
 	}
 
 	err = readAll(&c, "rtsp://localhost:8554/teststream",
@@ -2412,7 +2421,7 @@ func TestClientPlayPausePlay(t *testing.T) {
 			packetRecv := make(chan struct{})
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if transport == "udp" {
 						v := TransportUDP
 						return &v
@@ -2731,7 +2740,7 @@ func TestClientPlayErrorTimeout(t *testing.T) {
 			}()
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					switch transport {
 					case "udp":
 						v := TransportUDP
@@ -2867,7 +2876,7 @@ func TestClientPlayIgnoreTCPInvalidMedia(t *testing.T) {
 	recv := make(chan struct{})
 
 	c := Client{
-		Transport: ptrOf(TransportTCP),
+		Protocol: ptrOf(TransportTCP),
 	}
 
 	err = readAll(&c, "rtsp://localhost:8554/teststream",
@@ -3020,7 +3029,7 @@ func TestClientPlayKeepAlive(t *testing.T) {
 
 			v := TransportTCP
 			c := Client{
-				Transport: &v,
+				Protocol: &v,
 				OnResponse: func(_ *base.Response) {
 					m++
 					if ca != "no response" {
@@ -3118,7 +3127,7 @@ func TestClientPlayDifferentSource(t *testing.T) {
 			Protocol:    headers.TransportProtocolUDP,
 			ClientPorts: inTH.ClientPorts,
 			ServerPorts: &[2]int{34556, 34557},
-			Source:      ptrOf(net.ParseIP("127.0.1.1")),
+			Source2:     ptrOf("127.0.1.1"),
 		}
 
 		l1, err2 := net.ListenPacket("udp", "127.0.1.1:34556")
@@ -3165,7 +3174,7 @@ func TestClientPlayDifferentSource(t *testing.T) {
 	}()
 
 	c := Client{
-		Transport: ptrOf(TransportUDP),
+		Protocol: ptrOf(TransportUDP),
 	}
 
 	err = readAll(&c, "rtsp://localhost:8554/test/stream?param=value",
@@ -3409,7 +3418,7 @@ func TestClientPlayDecodeErrors(t *testing.T) {
 			}()
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if ca.proto == "udp" {
 						v := TransportUDP
 						return &v
@@ -3893,7 +3902,7 @@ func TestClientPlayBackChannel(t *testing.T) {
 				Scheme:              u.Scheme,
 				Host:                u.Host,
 				RequestBackChannels: true,
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if transport == "tcp" {
 						return ptrOf(TransportTCP)
 					}
@@ -3903,7 +3912,7 @@ func TestClientPlayBackChannel(t *testing.T) {
 				receiverReportPeriod: 750 * time.Millisecond,
 			}
 
-			err = c.Start2()
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 
@@ -3962,7 +3971,7 @@ func TestClientPlaySetupErrorBackChannel(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 

client_reader.go

@@ -3,8 +3,8 @@ package gortsplib
 import (
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
 )
 
 type clientReader struct {

client_record_test.go

@@ -16,14 +16,14 @@ import (
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/conn"
+	"github.com/bluenviron/gortsplib/v5/pkg/conn"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
-	"github.com/bluenviron/gortsplib/v4/pkg/ntp"
+	"github.com/bluenviron/gortsplib/v5/pkg/ntp"
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 )
 
 var testH264Media = &description.Media{
@@ -80,7 +80,7 @@ func record(c *Client, ur string, medias []*description.Media, cb func(*descript
 	c.Scheme = u.Scheme
 	c.Host = u.Host
 
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		return err
 	}
@@ -417,7 +417,7 @@ func TestClientRecord(t *testing.T) {
 				TLSConfig: &tls.Config{
 					InsecureSkipVerify: true,
 				},
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if ca.transport == "udp" {
 						v := TransportUDP
 						return &v
@@ -587,7 +587,7 @@ func TestClientRecordSocketError(t *testing.T) {
 				TLSConfig: &tls.Config{
 					InsecureSkipVerify: true,
 				},
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if transport == "udp" {
 						v := TransportUDP
 						return &v
@@ -731,7 +731,7 @@ func TestClientRecordPauseRecordSerial(t *testing.T) {
 			}()
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if transport == "udp" {
 						v := TransportUDP
 						return &v
@@ -890,7 +890,7 @@ func TestClientRecordPauseRecordParallel(t *testing.T) {
 			}()
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if transport == "udp" {
 						v := TransportUDP
 						return &v
@@ -1215,7 +1215,7 @@ func TestClientRecordDecodeErrors(t *testing.T) {
 			}()
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if ca.proto == "udp" {
 						v := TransportUDP
 						return &v
@@ -1389,7 +1389,7 @@ func TestClientRecordRTCPReport(t *testing.T) {
 			var curTimeMutex sync.Mutex
 
 			c := Client{
-				Transport: func() *TransportProtocol {
+				Protocol: func() *Protocol {
 					if ca == "udp" {
 						v := TransportUDP
 						return &v
@@ -1536,7 +1536,7 @@ func TestClientRecordIgnoreTCPRTPPackets(t *testing.T) {
 	rtcpReceived := make(chan struct{})
 
 	c := Client{
-		Transport: ptrOf(TransportTCP),
+		Protocol: ptrOf(TransportTCP),
 	}
 
 	medias := []*description.Media{testH264Media}

client_test.go

@@ -12,11 +12,11 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/internal/base64streamreader"
+	"github.com/bluenviron/gortsplib/v5/internal/base64streamreader"
-	"github.com/bluenviron/gortsplib/v4/pkg/auth"
+	"github.com/bluenviron/gortsplib/v5/pkg/auth"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/conn"
+	"github.com/bluenviron/gortsplib/v5/pkg/conn"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
 )
 
 func mustParseURL(s string) *base.URL {
@@ -65,7 +65,7 @@ func TestClientClose(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 
 	c.Close()
@@ -127,7 +127,7 @@ func TestClientCloseDuringRequest(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 
 	optionsDone := make(chan struct{})
@@ -200,7 +200,7 @@ func TestClientSession(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 
@@ -280,7 +280,7 @@ func TestClientAuth(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 
@@ -359,7 +359,7 @@ func TestClientCSeq(t *testing.T) {
 				Host:   u.Host,
 			}
 
-			err = c.Start2()
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 
@@ -425,7 +425,7 @@ func TestClientDescribeCharset(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 
@@ -515,7 +515,7 @@ func TestClientReplyToServerRequest(t *testing.T) {
 				Host:   u.Host,
 			}
 
-			err = c.Start2()
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 
@@ -583,7 +583,7 @@ func TestClientRelativeContentBase(t *testing.T) {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	require.NoError(t, err)
 	defer c.Close()
 
@@ -764,7 +764,7 @@ func TestClientHTTPTunnel(t *testing.T) {
 				},
 			}
 
-			err = c.Start2()
+			err = c.Start()
 			require.NoError(t, err)
 			defer c.Close()
 

client_udp_listener.go

@@ -9,8 +9,8 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/multicast"
+	"github.com/bluenviron/gortsplib/v5/pkg/multicast"
-	"github.com/bluenviron/gortsplib/v4/pkg/readbuffer"
+	"github.com/bluenviron/gortsplib/v5/pkg/readbuffer"
 )
 
 func ptrOf[T any](v T) *T {

conn_stats.go

@@ -1,10 +1,5 @@
 package gortsplib
 
-// StatsConn are connection statistics.
-//
-// Deprecated: renamed into ConnStats.
-type StatsConn = ConnStats
-
 // ConnStats are connection statistics.
 type ConnStats struct {
 	// received bytes

conn_transport.go

@@ -1,5 +1,14 @@
 package gortsplib
 
+// Tunnel is a tunneling method.
+type Tunnel int
+
+// tunneling methods.
+const (
+	TunnelNone Tunnel = iota
+	TunnelHTTP
+)
+
 // ConnTransport contains details about the transport of a connection.
 type ConnTransport struct {
 	Tunnel Tunnel

examples/client-play-backchannel/main.go

@@ -6,10 +6,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/g711"
 	"github.com/pion/rtp"
 )
@@ -61,7 +61,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-format-av1-to-jpeg/main.go

@@ -11,10 +11,10 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpav1"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpav1"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/av1"
 	"github.com/pion/rtp"
 )
@@ -58,7 +58,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-format-av1/main.go

@@ -6,10 +6,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpav1"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpav1"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/av1"
 	"github.com/pion/rtp"
 )
@@ -35,7 +35,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -79,7 +79,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-g711/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/g711"
 	"github.com/pion/rtp"
 )
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -63,7 +63,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-h264-mpeg4audio-to-disk/main.go

@@ -5,10 +5,10 @@ import (
 	"errors"
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 	"github.com/pion/rtp"
 )
 
@@ -30,7 +30,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -89,7 +89,7 @@ func main() {
 	// called when a H264/RTP packet arrives
 	c.OnPacketRTP(h264Media, h264Format, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(h264Media, pkt)
+		pts, ok := c.PacketPTS(h264Media, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return
@@ -117,7 +117,7 @@ func main() {
 	// called when a MPEG-4 audio / RTP packet arrives
 	c.OnPacketRTP(mpeg4AudioMedia, mpeg4AudioFormat, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(mpeg4AudioMedia, pkt)
+		pts, ok := c.PacketPTS(mpeg4AudioMedia, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-h264-mpeg4audio-to-disk/mpegts_muxer.go

@@ -5,7 +5,7 @@ import (
 	"os"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h264"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 )

examples/client-play-format-h264-to-disk/main.go

@@ -5,10 +5,10 @@ import (
 	"errors"
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 	"github.com/pion/rtp"
 )
 
@@ -30,7 +30,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -76,7 +76,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-h264-to-jpeg/main.go

@@ -11,10 +11,10 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h264"
 	"github.com/pion/rtp"
 )
@@ -58,7 +58,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-format-h264/main.go

@@ -6,10 +6,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h264"
 	"github.com/pion/rtp"
 )
@@ -35,7 +35,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -87,7 +87,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-h265-to-disk/main.go

@@ -5,10 +5,10 @@ import (
 	"errors"
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph265"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph265"
 	"github.com/pion/rtp"
 )
 
@@ -30,7 +30,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -77,7 +77,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-h265-to-jpeg/main.go

@@ -11,10 +11,10 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph265"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph265"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h265"
 	"github.com/pion/rtp"
 )
@@ -58,7 +58,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-format-h265/main.go

@@ -6,10 +6,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph265"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph265"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h265"
 	"github.com/pion/rtp"
 )
@@ -35,7 +35,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -90,7 +90,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-lpcm/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -28,7 +28,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -62,7 +62,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-mjpeg/main.go

@@ -7,10 +7,10 @@ import (
 	"image/jpeg"
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpmjpeg"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpmjpeg"
 	"github.com/pion/rtp"
 )
 
@@ -33,7 +33,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -67,7 +67,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-mpeg4audio-to-disk/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 	"github.com/pion/rtp"
 )
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -79,7 +79,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-mpeg4audio-to-disk/mpegts_muxer.go

@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"os"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 )
 

examples/client-play-format-mpeg4audio/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -28,7 +28,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -62,7 +62,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-opus-to-disk/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 	"github.com/pion/rtp"
 )
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -79,7 +79,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-opus-to-disk/mpegts_muxer.go

@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"os"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 )
 

examples/client-play-format-opus/main.go

@@ -4,9 +4,9 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -28,7 +28,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -62,7 +62,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-vp8/main.go

@@ -6,10 +6,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp8"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpvp8"
 	"github.com/pion/rtp"
 )
 
@@ -34,7 +34,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -76,7 +76,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-format-vp9/main.go

@@ -6,10 +6,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp9"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpvp9"
 	"github.com/pion/rtp"
 )
 
@@ -34,7 +34,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -76,7 +76,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := c.PacketPTS2(medi, pkt)
+		pts, ok := c.PacketPTS(medi, pkt)
 		if !ok {
 			log.Printf("waiting for timestamp")
 			return

examples/client-play-options/main.go

@@ -5,10 +5,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 )
@@ -29,7 +29,7 @@ func main() {
 		Scheme: u.Scheme,
 		Host:   u.Host,
 		// transport protocol (UDP, Multicast or TCP). If nil, it is chosen automatically
-		Transport: nil,
+		Protocol: nil,
 		// timeout of read operations
 		ReadTimeout: 10 * time.Second,
 		// timeout of write operations
@@ -37,7 +37,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-pause/main.go

@@ -5,10 +5,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 )
@@ -32,7 +32,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play-timestamp/main.go

@@ -4,10 +4,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}
@@ -50,7 +50,7 @@ func main() {
 	// called when a RTP packet arrives
 	c.OnPacketRTPAny(func(medi *description.Media, _ format.Format, pkt *rtp.Packet) {
 		// get the PTS (presentation timestamp) of the packet
-		pts, ptsAvailable := c.PacketPTS2(medi, pkt)
+		pts, ptsAvailable := c.PacketPTS(medi, pkt)
 		log.Printf("PTS: available=%v, value=%v\n", ptsAvailable, pts)
 
 		// get the NTP (absolute timestamp) of the packet

examples/client-play-to-record/main.go

@@ -4,10 +4,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = reader.Start2()
+	err = reader.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-play/main.go

@@ -4,10 +4,10 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 )
@@ -29,7 +29,7 @@ func main() {
 	}
 
 	// connect to the server
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-query/main.go

@@ -4,8 +4,8 @@ package main
 import (
 	"log"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 )
 
 // This example shows how to:
@@ -23,7 +23,7 @@ func main() {
 		Host:   u.Host,
 	}
 
-	err = c.Start2()
+	err = c.Start()
 	if err != nil {
 		panic(err)
 	}

examples/client-record-format-av1/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/client-record-format-g711/main.go

@@ -6,9 +6,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/g711"
 	"github.com/pion/rtp"
 )

examples/client-record-format-h264-from-disk/main.go

@@ -10,9 +10,9 @@ import (
 	"os"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 	"github.com/pion/rtp"
 )

examples/client-record-format-h264/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/client-record-format-h265/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/client-record-format-lpcm/main.go

@@ -6,9 +6,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 

examples/client-record-format-mjpeg/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 

examples/client-record-format-mpeg4audio/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/mpeg4audio"
 )
 

examples/client-record-format-mpeg4audio/mp4a_encoder.go

@@ -20,7 +20,7 @@ func frameLineSize(frame *C.AVFrame) *C.int {
 	return (*C.int)(unsafe.Pointer(&frame.linesize[0]))
 }
 
-func bigEndianS16ToFloat32(samples []byte) ([]byte, error) {
+func bigEndianS16ToFloat3(samples []byte) ([]byte, error) {
 	sampleCount := len(samples) / 2
 	outSize := len(samples) * 2
 	outSamples := make([]byte, outSize)
@@ -112,7 +112,7 @@ func (d *mp4aEncoder) close() {
 // encode encodes LPCM samples into Opus packets.
 func (d *mp4aEncoder) encode(samples []byte) ([][]byte, int64, error) {
 	// convert from big-endian signed 16-bit integer to float32
-	samples, err := bigEndianS16ToFloat32(samples)
+	samples, err := bigEndianS16ToFloat3(samples)
 	if err != nil {
 		return nil, 0, err
 	}

examples/client-record-format-opus/main.go

@@ -8,10 +8,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpsimpleaudio"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpsimpleaudio"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/opus"
 	"github.com/pion/rtp"
 )
@@ -54,7 +54,7 @@ func encodeMultiple(rtpEnc *rtpsimpleaudio.Encoder, opusPkts [][]byte) ([]*rtp.P
 
 		ret[i].Timestamp += pts
 
-		pts += uint32(opus.PacketDuration2(opusPkt))
+		pts += uint32(opus.PacketDuration(opusPkt))
 	}
 	return ret, nil
 }

examples/client-record-format-vp8/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/client-record-format-vp9/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/client-record-options/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:
@@ -55,7 +55,7 @@ func main() {
 	// Client allows to set additional client options
 	c := &gortsplib.Client{
 		// transport protocol (UDP or TCP). If nil, it is chosen automatically
-		Transport: nil,
+		Protocol: nil,
 		// timeout of read operations
 		ReadTimeout: 10 * time.Second,
 		// timeout of write operations

examples/client-record-pause/main.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/proxy-backchannel/client.go

@@ -4,10 +4,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -61,7 +61,7 @@ func (c *client) read() error {
 	}
 
 	// connect to the server
-	err = rc.Start2()
+	err = rc.Start()
 	if err != nil {
 		return err
 	}

examples/proxy-backchannel/server.go

@@ -4,10 +4,10 @@ import (
 	"log"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 

examples/proxy/client.go

@@ -4,10 +4,10 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -47,7 +47,7 @@ func (c *client) read() error {
 	}
 
 	// connect to the server
-	err = rc.Start2()
+	err = rc.Start()
 	if err != nil {
 		return err
 	}

examples/proxy/server.go

@@ -4,9 +4,9 @@ import (
 	"log"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
 )
 
 type server struct {

examples/server-auth/main.go

@@ -7,11 +7,11 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v5/pkg/liberrors"
 )
 
 // This example shows how to:

examples/server-play-backchannel/audio_streamer.go

@@ -5,8 +5,8 @@ import (
 	"log"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/g711"
 	"github.com/pion/rtp"
 )

examples/server-play-backchannel/main.go

@@ -5,10 +5,10 @@ import (
 	"log"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 
@@ -78,7 +78,7 @@ func (sh *serverHandler) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Re
 	// called when receiving a RTP packet
 	ctx.Session.OnPacketRTPAny(func(m *description.Media, _ format.Format, pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := ctx.Session.PacketPTS2(m, pkt)
+		pts, ok := ctx.Session.PacketPTS(m, pkt)
 		if !ok {
 			return
 		}

examples/server-play-format-h264-from-disk/file_streamer.go

@@ -9,8 +9,8 @@ import (
 	"os"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/bluenviron/mediacommon/v2/pkg/formats/mpegts"
 	"github.com/pion/rtp"
 )

examples/server-play-format-h264-from-disk/main.go

@@ -5,10 +5,10 @@ import (
 	"log"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/server-record-format-h264-to-disk/main.go

@@ -8,11 +8,11 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 )
 
 // This example shows how to:
@@ -132,7 +132,7 @@ func (sh *serverHandler) OnRecord(ctx *gortsplib.ServerHandlerOnRecordCtx) (*bas
 	// called when receiving a RTP packet
 	ctx.Session.OnPacketRTP(sh.media, sh.format, func(pkt *rtp.Packet) {
 		// decode timestamp
-		pts, ok := ctx.Session.PacketPTS2(sh.media, pkt)
+		pts, ok := ctx.Session.PacketPTS(sh.media, pkt)
 		if !ok {
 			return
 		}

examples/server-secure/main.go

@@ -8,10 +8,10 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

examples/server/main.go

@@ -7,10 +7,10 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 )
 
 // This example shows how to:

go.mod

@@ -1,4 +1,4 @@
-module github.com/bluenviron/gortsplib/v4
+module github.com/bluenviron/gortsplib/v5
 
 go 1.24.0
 

internal/asyncprocessor/async_processor.go

@@ -4,7 +4,7 @@ package asyncprocessor
 import (
 	"context"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/ringbuffer"
+	"github.com/bluenviron/gortsplib/v5/pkg/ringbuffer"
 )
 
 // Processor is an asynchronous queue processor

internal/teste2e/client_vs_server_test.go

@@ -9,10 +9,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 )
@@ -172,7 +172,7 @@ func TestClientVsServer(t *testing.T) {
 				publisherTunnel = gortsplib.TunnelNone
 			}
 
-			var publisherProto gortsplib.Transport
+			var publisherProto gortsplib.Protocol
 			switch ca.publisherProto {
 			case "udp":
 				publisherProto = gortsplib.TransportUDP
@@ -183,7 +183,7 @@ func TestClientVsServer(t *testing.T) {
 			publisher := &gortsplib.Client{
 				TLSConfig: &tls.Config{InsecureSkipVerify: true},
 				Tunnel:    publisherTunnel,
-				Transport: &publisherProto,
+				Protocol:  &publisherProto,
 			}
 			err = publisher.StartRecording(ca.publisherScheme+"://127.0.0.1:8554/test/stream?key=val", desc)
 			require.NoError(t, err)
@@ -198,7 +198,7 @@ func TestClientVsServer(t *testing.T) {
 				readerTunnel = gortsplib.TunnelNone
 			}
 
-			var readerProto gortsplib.Transport
+			var readerProto gortsplib.Protocol
 			switch ca.readerProto {
 			case "udp":
 				readerProto = gortsplib.TransportUDP
@@ -216,9 +216,9 @@ func TestClientVsServer(t *testing.T) {
 				Host:      u.Host,
 				TLSConfig: &tls.Config{InsecureSkipVerify: true},
 				Tunnel:    readerTunnel,
-				Transport: &readerProto,
+				Protocol:  &readerProto,
 			}
-			err = reader.Start2()
+			err = reader.Start()
 			require.NoError(t, err)
 			defer reader.Close()
 

internal/teste2e/sample_server_test.go

@@ -7,10 +7,10 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v5"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v5/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
 	"github.com/pion/rtp"
 )
 

pkg/auth/auth_test.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 )
 
 func mustParseURL(s string) *base.URL {
@@ -19,19 +19,19 @@ func mustParseURL(s string) *base.URL {
 func TestCombined(t *testing.T) {
 	for _, c1 := range []struct {
 		name    string
-		methods []ValidateMethod
+		methods []VerifyMethod
 	}{
 		{
 			"basic",
-			[]ValidateMethod{ValidateMethodBasic},
+			[]VerifyMethod{VerifyMethodBasic},
 		},
 		{
 			"digest md5",
-			[]ValidateMethod{ValidateMethodDigestMD5},
+			[]VerifyMethod{VerifyMethodDigestMD5},
 		},
 		{
 			"digest sha256",
-			[]ValidateMethod{ValidateMethodSHA256},
+			[]VerifyMethod{VerifyMethodDigestSHA256},
 		},
 		{
 			"all",
@@ -52,20 +52,22 @@ func TestCombined(t *testing.T) {
 				nonce, err := GenerateNonce()
 				require.NoError(t, err)
 
-				se, err := NewSender(
+				se := &Sender{
-					GenerateWWWAuthenticate(c1.methods, "IPCAM", nonce),
+					WWWAuth: GenerateWWWAuthenticate(c1.methods, "IPCAM", nonce),
-					func() string {
+					User: func() string {
 						if conf == "wronguser" {
 							return "test1user"
 						}
 						return "testuser"
 					}(),
-					func() string {
+					Pass: func() string {
 						if conf == "wrongpass" {
 							return "test1pass"
 						}
 						return "testpass"
-					}())
+					}(),
+				}
+				err = se.Initialize()
 				require.NoError(t, err)
 
 				req := &base.Request{
@@ -81,7 +83,7 @@ func TestCombined(t *testing.T) {
 
 				req.URL = mustParseURL("rtsp://myhost/mypath")
 
-				err = Validate(req, "testuser", "testpass", c1.methods, "IPCAM", nonce)
+				err = Verify(req, "testuser", "testpass", c1.methods, "IPCAM", nonce)
 
 				if conf != "nofail" {
 					require.Error(t, err)

pkg/auth/sender.go

@@ -3,23 +3,10 @@ package auth
 import (
 	"fmt"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
 )
 
-// NewSender allocates a Sender.
-//
-// Deprecated: replaced by Sender.Initialize().
-func NewSender(wwwAuth base.HeaderValue, user string, pass string) (*Sender, error) {
-	s := &Sender{
-		WWWAuth: wwwAuth,
-		User:    user,
-		Pass:    pass,
-	}
-	err := s.Initialize()
-	return s, err
-}
-
 // Sender allows to send credentials.
 // It requires a WWW-Authenticate header (provided by the server)
 // and a set of credentials.

pkg/auth/sender_test.go

@@ -3,7 +3,7 @@ package auth
 import (
 	"testing"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 	"github.com/stretchr/testify/require"
 )
 
@@ -84,7 +84,12 @@ var casesSender = []struct {
 func TestSender(t *testing.T) {
 	for _, ca := range casesSender {
 		t.Run(ca.name, func(t *testing.T) {
-			se, err := NewSender(ca.wwwAuthenticate, "myuser", "mypass")
+			se := &Sender{
+				WWWAuth: ca.wwwAuthenticate,
+				User:    "myuser",
+				Pass:    "mypass",
+			}
+			err := se.Initialize()
 			require.NoError(t, err)
 
 			req := &base.Request{
@@ -104,7 +109,12 @@ func FuzzSender(f *testing.F) {
 	}
 
 	f.Fuzz(func(_ *testing.T, a string) {
-		se, err := NewSender(base.HeaderValue{a}, "myuser", "mypass")
+		se := &Sender{
+			WWWAuth: base.HeaderValue{a},
+			User:    "myuser",
+			Pass:    "mypass",
+		}
+		err := se.Initialize()
 		if err != nil {
 			return
 		}

pkg/auth/validate.go

@@ -1,33 +0,0 @@
-package auth
-
-import (
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
-)
-
-// ValidateMethod is a validation method.
-//
-// Deprecated: replaced by VerifyMethod
-type ValidateMethod = VerifyMethod
-
-// validation methods.
-//
-// Deprecated.
-const (
-	ValidateMethodBasic     = VerifyMethodBasic
-	ValidateMethodDigestMD5 = VerifyMethodDigestMD5
-	ValidateMethodSHA256    = VerifyMethodDigestSHA256
-)
-
-// Validate validates a request sent by a client.
-//
-// Deprecated: replaced by Verify.
-func Validate(
-	req *base.Request,
-	user string,
-	pass string,
-	methods []ValidateMethod,
-	realm string,
-	nonce string,
-) error {
-	return Verify(req, user, pass, methods, realm, nonce)
-}

pkg/auth/verify.go

@@ -8,8 +8,8 @@ import (
 	"regexp"
 	"slices"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
 )
 
 var reControlAttribute = regexp.MustCompile("^(.+/)trackID=[0-9]+$")

pkg/auth/verify_test.go

@@ -3,7 +3,7 @@ package auth
 import (
 	"testing"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 	"github.com/stretchr/testify/require"
 )
 

pkg/auth/www_authenticate.go

@@ -1,12 +1,12 @@
 package auth
 
 import (
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
 )
 
 // GenerateWWWAuthenticate generates a WWW-Authenticate header.
-func GenerateWWWAuthenticate(methods []ValidateMethod, realm string, nonce string) base.HeaderValue {
+func GenerateWWWAuthenticate(methods []VerifyMethod, realm string, nonce string) base.HeaderValue {
 	if methods == nil {
 		// disable VerifyMethodDigestSHA256 unless explicitly set
 		// since it prevents FFmpeg from authenticating
@@ -19,13 +19,13 @@ func GenerateWWWAuthenticate(methods []ValidateMethod, realm string, nonce strin
 		var a base.HeaderValue
 
 		switch m {
-		case ValidateMethodBasic:
+		case VerifyMethodBasic:
 			a = headers.Authenticate{
 				Method: headers.AuthMethodBasic,
 				Realm:  realm,
 			}.Marshal()
 
-		case ValidateMethodDigestMD5:
+		case VerifyMethodDigestMD5:
 			aa := headers.AuthAlgorithmMD5
 			a = headers.Authenticate{
 				Method:    headers.AuthMethodDigest,

pkg/base/path.go

@@ -1,17 +0,0 @@
-package base
-
-import (
-	"strings"
-)
-
-// PathSplitQuery splits a path from a query.
-//
-// Deprecated: not useful anymore.
-func PathSplitQuery(pathAndQuery string) (string, string) {
-	i := strings.Index(pathAndQuery, "?")
-	if i >= 0 {
-		return pathAndQuery[:i], pathAndQuery[i+1:]
-	}
-
-	return pathAndQuery, ""
-}

pkg/base/path_test.go

@@ -1,30 +0,0 @@
-package base
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestPathSplitQuery(t *testing.T) {
-	for _, ca := range []struct {
-		a string
-		b string
-		c string
-	}{
-		{
-			"test?a=b",
-			"test",
-			"a=b",
-		},
-		{
-			"test",
-			"test",
-			"",
-		},
-	} {
-		b, c := PathSplitQuery(ca.a)
-		require.Equal(t, ca.b, b)
-		require.Equal(t, ca.c, c)
-	}
-}

pkg/base/url.go

@@ -74,23 +74,6 @@ func (u *URL) CloneWithoutCredentials() *URL {
 	})
 }
 
-// RTSPPathAndQuery returns the path and query of a RTSP URL.
-//
-// Deprecated: not useful anymore.
-func (u *URL) RTSPPathAndQuery() (string, bool) {
-	var pathAndQuery string
-	if u.RawPath != "" {
-		pathAndQuery = u.RawPath
-	} else {
-		pathAndQuery = u.Path
-	}
-	if u.RawQuery != "" {
-		pathAndQuery += "?" + u.RawQuery
-	}
-
-	return pathAndQuery, true
-}
-
 // Hostname returns u.Host, stripping any valid port number if present.
 //
 // If the result is enclosed in square brackets, as literal IPv6 addresses are,

pkg/base/url_test.go

@@ -110,56 +110,3 @@ func TestURLCloneWithoutCredentials(t *testing.T) {
 		Path:   "/test/stream",
 	}, u2)
 }
-
-func TestURLRTSPPathAndQuery(t *testing.T) {
-	for _, ca := range []struct {
-		name string
-		u    *URL
-		b    string
-	}{
-		{
-			"standard",
-			mustParseURL("rtsp://localhost:8554/teststream/trackID=1"),
-			"/teststream/trackID=1",
-		},
-		{
-			"subpath",
-			mustParseURL("rtsp://localhost:8554/test/stream/trackID=1"),
-			"/test/stream/trackID=1",
-		},
-		{
-			"path and query",
-			mustParseURL("rtsp://192.168.1.99:554/test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=1"),
-			"/test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=1",
-		},
-		{
-			"path and query with special chars",
-			mustParseURL("rtsp://192.168.1.99:554/te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1"),
-			"/te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
-		},
-		{
-			"path and query attached",
-			mustParseURL("rtsp://192.168.1.99:554/user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1"),
-			"/user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
-		},
-		{
-			"no path",
-			mustParseURL("rtsp://192.168.1.99:554"),
-			"",
-		},
-		{
-			"single slash",
-			mustParseURL("rtsp://192.168.1.99:554/"),
-			"/",
-		},
-		{
-			"no slash and query",
-			mustParseURL("rtsp://192.168.1.99:554?testing"),
-			"?testing",
-		},
-	} {
-		b, ok := ca.u.RTSPPathAndQuery()
-		require.Equal(t, true, ok)
-		require.Equal(t, ca.b, b)
-	}
-}

pkg/conn/conn.go

@@ -5,7 +5,7 @@ import (
 	"bufio"
 	"io"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 )
 
 // Conn is a RTSP connection.

pkg/conn/conn_test.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
 )
 
 func mustParseURL(s string) *base.URL {

pkg/description/media.go

@@ -13,10 +13,10 @@ import (
 
 	psdp "github.com/pion/sdp/v3"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
 )
 
 func getAttribute(attributes []psdp.Attribute, key string) string {
@@ -79,11 +79,6 @@ type Media struct {
 	// Whether this media is a back channel.
 	IsBackChannel bool
 
-	// Whether the transport is secure.
-	//
-	// Deprecated: replaced by Profile
-	Secure bool
-
 	// RTP Profile.
 	Profile headers.TransportProfile
 
@@ -109,10 +104,8 @@ func (m *Media) Unmarshal(md *psdp.MediaDescription) error {
 	m.IsBackChannel = isBackChannel(md.Attributes)
 
 	if slices.Contains(md.MediaName.Protos, "SAVP") {
-		m.Secure = true
 		m.Profile = headers.TransportProfileSAVP
 	} else {
-		m.Secure = false
 		m.Profile = headers.TransportProfileAVP
 	}
 
@@ -154,22 +147,7 @@ func (m *Media) Unmarshal(md *psdp.MediaDescription) error {
 }
 
 // Marshal encodes the media in SDP format.
-//
+func (m Media) Marshal() (*psdp.MediaDescription, error) {
-// Deprecated: replaced by Marshal2.
-func (m Media) Marshal() *psdp.MediaDescription {
-	ret, err := m.Marshal2()
-	if err != nil {
-		panic(err)
-	}
-	return ret
-}
-
-// Marshal2 encodes the media in SDP format.
-func (m Media) Marshal2() (*psdp.MediaDescription, error) {
-	if m.Secure {
-		m.Profile = headers.TransportProfileSAVP
-	}
-
 	var protos []string
 
 	if m.Profile == headers.TransportProfileSAVP {

pkg/description/media_test.go

@@ -5,9 +5,9 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 )
 
 func mustParseURL(s string) *base.URL {

pkg/description/session.go

@@ -7,9 +7,9 @@ import (
 
 	psdp "github.com/pion/sdp/v3"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v5/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 )
 
 func atLeastOneHasMID(medias []*Media) bool {
@@ -141,8 +141,7 @@ func (d *Session) Unmarshal(ssd *sdp.SessionDescription) error {
 }
 
 // Marshal encodes the description in SDP format.
-// The argument is deprecated and has no effect. Set Session.Multicast to enable multicast.
+func (d Session) Marshal() ([]byte, error) {
-func (d Session) Marshal(_ bool) ([]byte, error) {
 	var sessionName psdp.SessionName
 	if d.Title != "" {
 		sessionName = psdp.SessionName(d.Title)
@@ -200,7 +199,7 @@ func (d Session) Marshal(_ bool) ([]byte, error) {
 	sout.MediaDescriptions = make([]*psdp.MediaDescription, len(d.Medias))
 
 	for i, media := range d.Medias {
-		med, err := media.Marshal2()
+		med, err := media.Marshal()
 		if err != nil {
 			return nil, err
 		}

pkg/description/session_test.go

@@ -5,10 +5,10 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v5/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v5/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/mikey"
+	"github.com/bluenviron/gortsplib/v5/pkg/mikey"
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 )
 
 var casesSession = []struct {
@@ -313,7 +313,6 @@ var casesSession = []struct {
 					Formats: []format.Format{
 						&format.Opus{
 							PayloadTyp:   111,
-							IsStereo:     false,
 							ChannelCount: 1,
 						},
 						&format.Generic{
@@ -726,7 +725,6 @@ var casesSession = []struct {
 				{
 					Type:    "video",
 					Control: "trackID=0",
-					Secure:  true,
 					Profile: headers.TransportProfileSAVP,
 					Formats: []format.Format{&format.H264{
 						PayloadTyp: 96,
@@ -763,7 +761,6 @@ var casesSession = []struct {
 				{
 					Type:    "video",
 					Control: "trackID=0",
-					Secure:  true,
 					Profile: headers.TransportProfileSAVP,
 					KeyMgmtMikey: &mikey.Message{ //nolint:dupl
 						Header: mikey.Header{
@@ -850,7 +847,7 @@ func TestSessionUnmarshal(t *testing.T) {
 func TestSessionMarshal(t *testing.T) {
 	for _, ca := range casesSession {
 		t.Run(ca.name, func(t *testing.T) {
-			byts, err := ca.desc.Marshal(false)
+			byts, err := ca.desc.Marshal()
 			require.NoError(t, err)
 			require.Equal(t, ca.out, string(byts))
 		})
@@ -887,7 +884,6 @@ func TestSessionFindFormat(t *testing.T) {
 				Formats: []format.Format{
 					&format.Opus{
 						PayloadTyp:   111,
-						IsStereo:     true,
 						ChannelCount: 2,
 					},
 				},
@@ -975,7 +971,7 @@ func FuzzSessionUnmarshal(f *testing.F) {
 
 		require.NotZero(t, len(desc.Medias))
 
-		_, err = desc.Marshal(false)
+		_, err = desc.Marshal()
 		require.NoError(t, err)
 	})
 }

pkg/format/ac3.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpac3"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpac3"
 )
 
 // AC3 is the RTP format for the AC-3 codec.

pkg/format/av1.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpav1"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpav1"
 )
 
 // AV1 is the RTP format for the AV1 codec.

pkg/format/format_test.go

@@ -3,7 +3,7 @@ package format
 import (
 	"testing"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
+	"github.com/bluenviron/gortsplib/v5/pkg/sdp"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/mpeg4audio"
 	"github.com/stretchr/testify/require"
 )
@@ -638,7 +638,6 @@ var casesFormat = []struct {
 			"a=fmtp:96 sprop-stereo=1\n",
 		&Opus{
 			PayloadTyp:   96,
-			IsStereo:     true,
 			ChannelCount: 2,
 		},
 		96,

pkg/format/g711.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtplpcm"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtplpcm"
 )
 
 // G711 is the RTP format for the G711 codec, encoded with mu-law or A-law.

pkg/format/g722.go

@@ -3,7 +3,7 @@ package format
 import (
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpsimpleaudio"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpsimpleaudio"
 )
 
 // G722 is the RTP format for the G722 codec.

pkg/format/h264.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph264"
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h264"
 )
 

pkg/format/h265.go

@@ -10,7 +10,7 @@ import (
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/h265"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph265"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtph265"
 )
 
 // H265 is the RTP format for the H265 codec.

pkg/format/klv.go

@@ -3,7 +3,7 @@ package format
 import (
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpklv"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpklv"
 )
 
 // KLV is the RTP format for KLV data.

pkg/format/lpcm.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtplpcm"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtplpcm"
 )
 
 // LPCM is the RTP format for the LPCM codec.

pkg/format/mjpeg.go

@@ -3,7 +3,7 @@ package format //nolint:dupl
 import (
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpmjpeg"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpmjpeg"
 )
 
 // MJPEG is the RTP format for the Motion-JPEG codec.

pkg/format/mpeg1_audio.go

@@ -3,7 +3,7 @@ package format //nolint:dupl
 import (
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpmpeg1audio"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpmpeg1audio"
 )
 
 // MPEG1Audio is the RTP format for a MPEG-1/2 Audio codec.

pkg/format/mpeg1_video.go

@@ -3,7 +3,7 @@ package format //nolint:dupl
 import (
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpmpeg1video"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpmpeg1video"
 )
 
 // MPEG1Video is the RTP format for a MPEG-1/2 Video codec.

pkg/format/mpeg4_audio.go

@@ -9,7 +9,7 @@ import (
 	"github.com/bluenviron/mediacommon/v2/pkg/codecs/mpeg4audio"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpmpeg4audio"
+	"github.com/bluenviron/gortsplib/v5/pkg/format/rtpmpeg4audio"
 )
 
 // MPEG4Audio is the RTP format for a MPEG-4 Audio codec.
@@ -197,10 +197,3 @@ func (f *MPEG4Audio) CreateEncoder() (*rtpmpeg4audio.Encoder, error) {
 
 	return e, nil
 }
-
-// GetConfig returns the MPEG-4 Audio configuration.
-//
-// Deprecated: redundant. Use f.Config.
-func (f *MPEG4Audio) GetConfig() *mpeg4audio.Config {
-	return f.Config
-}