gortsplib

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 Go to latest Published: Mar 5, 2023 License: MIT Imports: 31 Imported by: 0

README

gortsplib

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RTSP 1.0 client and server library for the Go programming language, written for rtsp-simple-server.

Go ≥ 1.18 is required.

WARNING: the main branch contains code of the v2 version. The legacy v1 version is hosted in the v1 branch.

Features:

  • Client
    • Query servers about available media streams
    • Read
      • Read media streams from servers with the UDP, UDP-multicast or TCP transport protocol
      • Read TLS-encrypted streams (TCP only)
      • Switch transport protocol automatically
      • Read only selected media streams
      • Pause or seek without disconnecting from the server
      • Generate RTCP receiver reports (UDP only)
      • Reorder incoming RTP packets (UDP only)
    • Publish
      • Publish media streams to servers with the UDP or TCP transport protocol
      • Publish TLS-encrypted streams (TCP only)
      • Switch transport protocol automatically
      • Pause without disconnecting from the server
      • Generate RTCP sender reports
  • Server
    • Handle requests from clients
    • Sessions and connections are independent
    • Publish
      • Read media streams from clients with the UDP or TCP transport protocol
      • Read TLS-encrypted streams (TCP only)
      • Generate RTCP receiver reports (UDP only)
      • Reorder incoming RTP packets (UDP only)
    • Read
      • Write media streams to clients with the UDP, UDP-multicast or TCP transport protocol
      • Write TLS-encrypted streams
      • Compute and provide SSRC, RTP-Info to clients
      • Generate RTCP sender reports
  • Utilities
    • Parse RTSP elements
    • Encode/decode format-specific frames into/from RTP packets. The following formats are supported:
      • Video: H264, H265, M-JPEG, VP8, VP9
      • Audio: G711 (PCMA, PCMU), G722, LPCM, MPEG4 Audio (AAC), Opus
    • Parse codec-specific elements. The following codecs are supported:
      • Video: H264, H265, M-JPEG
      • Audio: MPEG4 Audio (AAC)

Important announcement

my main open source projects are being transferred to the bluenviron organization, in order to allow the community to maintain and evolve the code regardless of my personal availability.

In the next months, the repository name will be changed accordingly.

Table of contents

Examples

API Documentation

https://pkg.go.dev/github.com/westpoint-robotics/gortsplib#pkg-index

Standards

Related projects

Documentation

Overview

Package gortsplib is a RTSP 1.0 library for the Go programming language, written for rtsp-simple-server.

Examples are available at https://github.com/westpoint-robotics/gortsplib/tree/master/examples

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Client 

type Client struct {
	//
	// RTSP parameters (all optional)
	//
	// timeout of read operations.
	// It defaults to 10 seconds.
	ReadTimeout time.Duration
	// timeout of write operations.
	// It defaults to 10 seconds.
	WriteTimeout time.Duration
	// a TLS configuration to connect to TLS (RTSPS) servers.
	// It defaults to nil.
	TLSConfig *tls.Config
	// disable being redirected to other servers, that can happen during Describe().
	// It defaults to false.
	RedirectDisable bool
	// enable communication with servers which don't provide server ports or use
	// different server ports than the ones announced.
	// This can be a security issue.
	// It defaults to false.
	AnyPortEnable bool
	// the stream transport (UDP, Multicast or TCP).
	// If nil, it is chosen automatically (first UDP, then, if it fails, TCP).
	// It defaults to nil.
	Transport *Transport
	// If the client is reading with UDP, it must receive
	// at least a packet within this timeout.
	// It defaults to 3 seconds.
	InitialUDPReadTimeout time.Duration
	// read buffer count.
	// If greater than 1, allows to pass buffers to routines different than the one
	// that is reading frames.
	// It defaults to 256.
	ReadBufferCount int
	// write buffer count.
	// It allows to queue packets before sending them.
	// It defaults to 256.
	WriteBufferCount int
	// user agent header
	// It defaults to "gortsplib"
	UserAgent string
	// disable automatic RTCP sender reports.
	DisableRTCPSenderReports bool
	// pointer to a variable that stores received bytes.
	BytesReceived *uint64
	// pointer to a variable that stores sent bytes.
	BytesSent *uint64

	//
	// system functions (all optional)
	//
	// function used to initialize the TCP client.
	// It defaults to (&net.Dialer{}).DialContext.
	DialContext func(ctx context.Context, network, address string) (net.Conn, error)
	// function used to initialize UDP listeners.
	// It defaults to net.ListenPacket.
	ListenPacket func(network, address string) (net.PacketConn, error)

	//
	// callbacks (all optional)
	//
	// called before every request.
	OnRequest func(*base.Request)
	// called after every response.
	OnResponse func(*base.Response)
	// called when there's a non-fatal warning.
	OnWarning func(error)
	// Deprecated: replaced by OnWarning.
	OnDecodeError func(error)
	// contains filtered or unexported fields
}

Client is a RTSP client.

func (*Client) Announce 

func (c *Client) Announce(u *url.URL, medias media.Medias) (*base.Response, error)

Announce writes an ANNOUNCE request and reads a Response.

func (*Client) Close 

func (c *Client) Close() error

Close closes all client resources and waits for them to close.

func (*Client) Describe 

func (c *Client) Describe(u *url.URL) (media.Medias, *url.URL, *base.Response, error)

Describe writes a DESCRIBE request and reads a Response.

func (*Client) OnPacketRTCP 

func (c *Client) OnPacketRTCP(medi *media.Media, cb func(rtcp.Packet))

OnPacketRTCP sets the callback that is called when a RTCP packet is read.

func (*Client) OnPacketRTCPAny 

func (c *Client) OnPacketRTCPAny(cb func(*media.Media, rtcp.Packet))

OnPacketRTCPAny sets the callback that is called when a RTCP packet is read from any setupped media.

func (*Client) OnPacketRTP 

func (c *Client) OnPacketRTP(medi *media.Media, forma format.Format, cb func(*rtp.Packet))

OnPacketRTP sets the callback that is called when a RTP packet is read.

func (*Client) OnPacketRTPAny 

func (c *Client) OnPacketRTPAny(cb func(*media.Media, format.Format, *rtp.Packet))

OnPacketRTPAny sets the callback that is called when a RTP packet is read from any setupped media.

func (*Client) Options 

func (c *Client) Options(u *url.URL) (*base.Response, error)

Options writes an OPTIONS request and reads a response.

func (*Client) Pause 

func (c *Client) Pause() (*base.Response, error)

Pause writes a PAUSE request and reads a Response. This can be called only after Play() or Record().

func (*Client) Play 

func (c *Client) Play(ra *headers.Range) (*base.Response, error)

Play writes a PLAY request and reads a Response. This can be called only after Setup().

func (*Client) Record 

func (c *Client) Record() (*base.Response, error)

Record writes a RECORD request and reads a Response. This can be called only after Announce() and Setup().

func (*Client) Seek 

func (c *Client) Seek(ra *headers.Range) (*base.Response, error)

Seek asks the server to re-start the stream from a specific timestamp.

func (*Client) Setup 

func (c *Client) Setup(
	media *media.Media,
	baseURL *url.URL,
	rtpPort int,
	rtcpPort int,
) (*base.Response, error)

Setup writes a SETUP request and reads a Response. rtpPort and rtcpPort are used only if transport is UDP. if rtpPort and rtcpPort are zero, they are chosen automatically.

func (*Client) SetupAll 

func (c *Client) SetupAll(medias media.Medias, baseURL *url.URL) error

SetupAll setups all the given medias.

func (*Client) Start 

func (c *Client) Start(scheme string, host string) error

Start initializes the connection to a server.

func (*Client) StartRecording 

func (c *Client) StartRecording(address string, medias media.Medias) error

StartRecording connects to the address and starts publishing given media.

func (*Client) Wait 

func (c *Client) Wait() error

Wait waits until all client resources are closed. This can happen when a fatal error occurs or when Close() is called.

func (*Client) WritePacketRTCP 

func (c *Client) WritePacketRTCP(medi *media.Media, pkt rtcp.Packet) error

WritePacketRTCP writes a RTCP packet to the media stream.

func (*Client) WritePacketRTP 

func (c *Client) WritePacketRTP(medi *media.Media, pkt *rtp.Packet) error

WritePacketRTP writes a RTP packet to the media stream.

func (*Client) WritePacketRTPWithNTP 

func (c *Client) WritePacketRTPWithNTP(medi *media.Media, pkt *rtp.Packet, ntp time.Time) error

WritePacketRTPWithNTP writes a RTP packet to the media stream.

type Server 

type Server struct {
	//
	// RTSP parameters (all optional except RTSPAddress)
	//
	// the RTSP address of the server, to accept connections and send and receive
	// packets with the TCP transport.
	RTSPAddress string
	// a port to send and receive RTP packets with the UDP transport.
	// If UDPRTPAddress and UDPRTCPAddress are filled, the server can support the UDP transport.
	UDPRTPAddress string
	// a port to send and receive RTCP packets with the UDP transport.
	// If UDPRTPAddress and UDPRTCPAddress are filled, the server can support the UDP transport.
	UDPRTCPAddress string
	// a range of multicast IPs to use with the UDP-multicast transport.
	// If MulticastIPRange, MulticastRTPPort, MulticastRTCPPort are filled, the server
	// can support the UDP-multicast transport.
	MulticastIPRange string
	// a port to send RTP packets with the UDP-multicast transport.
	// If MulticastIPRange, MulticastRTPPort, MulticastRTCPPort are filled, the server
	// can support the UDP-multicast transport.
	MulticastRTPPort int
	// a port to send RTCP packets with the UDP-multicast transport.
	// If MulticastIPRange, MulticastRTPPort, MulticastRTCPPort are filled, the server
	// can support the UDP-multicast transport.
	MulticastRTCPPort int
	// timeout of read operations.
	// It defaults to 10 seconds
	ReadTimeout time.Duration
	// timeout of write operations.
	// It defaults to 10 seconds
	WriteTimeout time.Duration
	// a TLS configuration to accept TLS (RTSPS) connections.
	TLSConfig *tls.Config
	// read buffer count.
	// If greater than 1, allows to pass buffers to routines different than the one
	// that is reading frames.
	// It also allows to buffer routed frames and mitigate network fluctuations
	// that are particularly relevant when using UDP.
	// It defaults to 256.
	ReadBufferCount int
	// write buffer count.
	// It allows to queue packets before sending them.
	// It defaults to 256.
	WriteBufferCount int
	// disable automatic RTCP sender reports.
	DisableRTCPSenderReports bool

	//
	// handler (optional)
	//
	// an handler to handle server events.
	Handler ServerHandler

	//
	// system functions (all optional)
	//
	// function used to initialize the TCP listener.
	// It defaults to net.Listen.
	Listen func(network string, address string) (net.Listener, error)
	// function used to initialize UDP listeners.
	// It defaults to net.ListenPacket.
	ListenPacket func(network, address string) (net.PacketConn, error)
	// contains filtered or unexported fields
}

Server is a RTSP server.

func (*Server) Close 

func (s *Server) Close() error

Close closes all the server resources and waits for them to close.

func (*Server) Start 

func (s *Server) Start() error

Start starts the server.

func (*Server) StartAndWait 

func (s *Server) StartAndWait() error

StartAndWait starts the server and waits until a fatal error.

func (*Server) Wait 

func (s *Server) Wait() error

Wait waits until all server resources are closed. This can happen when a fatal error occurs or when Close() is called.

type ServerConn 

type ServerConn struct {
	// contains filtered or unexported fields
}

ServerConn is a server-side RTSP connection.

func (*ServerConn) BytesReceived 

func (sc *ServerConn) BytesReceived() uint64

BytesReceived returns the number of read bytes.

func (*ServerConn) BytesSent 

func (sc *ServerConn) BytesSent() uint64

BytesSent returns the number of written bytes.

func (*ServerConn) Close 

func (sc *ServerConn) Close() error

Close closes the ServerConn.

func (*ServerConn) NetConn 

func (sc *ServerConn) NetConn() net.Conn

NetConn returns the underlying net.Conn.

func (*ServerConn) SetUserData 

func (sc *ServerConn) SetUserData(v interface{})

SetUserData sets some user data associated to the connection.

func (*ServerConn) UserData 

func (sc *ServerConn) UserData() interface{}

UserData returns some user data associated to the connection.

type ServerHandler 

type ServerHandler interface{}

ServerHandler is the interface implemented by all the server handlers.

type ServerHandlerOnAnnounce 

type ServerHandlerOnAnnounce interface {
	// called when receiving an ANNOUNCE request.
	OnAnnounce(*ServerHandlerOnAnnounceCtx) (*base.Response, error)
}

ServerHandlerOnAnnounce can be implemented by a ServerHandler.

type ServerHandlerOnAnnounceCtx 

type ServerHandlerOnAnnounceCtx struct {
	Server  *Server
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
	Medias  media.Medias
}

ServerHandlerOnAnnounceCtx is the context of OnAnnounce.

type ServerHandlerOnConnClose 

type ServerHandlerOnConnClose interface {
	// called when a connection is closed.
	OnConnClose(*ServerHandlerOnConnCloseCtx)
}

ServerHandlerOnConnClose can be implemented by a ServerHandler.

type ServerHandlerOnConnCloseCtx 

type ServerHandlerOnConnCloseCtx struct {
	Conn  *ServerConn
	Error error
}

ServerHandlerOnConnCloseCtx is the context of OnConnClose.

type ServerHandlerOnConnOpen 

type ServerHandlerOnConnOpen interface {
	// called when a connection is opened.
	OnConnOpen(*ServerHandlerOnConnOpenCtx)
}

ServerHandlerOnConnOpen can be implemented by a ServerHandler.

type ServerHandlerOnConnOpenCtx 

type ServerHandlerOnConnOpenCtx struct {
	Conn *ServerConn
}

ServerHandlerOnConnOpenCtx is the context of OnConnOpen.

type ServerHandlerOnDecodeError 

type ServerHandlerOnDecodeError interface {
	// called when there's a non-fatal decoding error of RTP or RTCP packets.
	OnDecodeError(*ServerHandlerOnDecodeErrorCtx)
}

ServerHandlerOnDecodeError can be implemented by a ServerHandler.

Deprecated. Replaced by ServerHandlerOnWarning.

type ServerHandlerOnDecodeErrorCtx 

type ServerHandlerOnDecodeErrorCtx struct {
	Session *ServerSession
	Error   error
}

ServerHandlerOnDecodeErrorCtx is the context of OnDecodeError.

Deprecated. Replaced by ServerHandlerOnWarningCtx.

type ServerHandlerOnDescribe 

type ServerHandlerOnDescribe interface {
	// called when receiving a DESCRIBE request.
	OnDescribe(*ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error)
}

ServerHandlerOnDescribe can be implemented by a ServerHandler.

type ServerHandlerOnDescribeCtx 

type ServerHandlerOnDescribeCtx struct {
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnDescribeCtx is the context of OnDescribe.

type ServerHandlerOnGetParameter 

type ServerHandlerOnGetParameter interface {
	// called when receiving a GET_PARAMETER request.
	OnGetParameter(*ServerHandlerOnGetParameterCtx) (*base.Response, error)
}

ServerHandlerOnGetParameter can be implemented by a ServerHandler.

type ServerHandlerOnGetParameterCtx 

type ServerHandlerOnGetParameterCtx struct {
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnGetParameterCtx is the context of OnGetParameter.

type ServerHandlerOnPause 

type ServerHandlerOnPause interface {
	// called when receiving a PAUSE request.
	OnPause(*ServerHandlerOnPauseCtx) (*base.Response, error)
}

ServerHandlerOnPause can be implemented by a ServerHandler.

type ServerHandlerOnPauseCtx 

type ServerHandlerOnPauseCtx struct {
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnPauseCtx is the context of OnPause.

type ServerHandlerOnPlay 

type ServerHandlerOnPlay interface {
	// called when receiving a PLAY request.
	OnPlay(*ServerHandlerOnPlayCtx) (*base.Response, error)
}

ServerHandlerOnPlay can be implemented by a ServerHandler.

type ServerHandlerOnPlayCtx 

type ServerHandlerOnPlayCtx struct {
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnPlayCtx is the context of OnPlay.

type ServerHandlerOnRecord 

type ServerHandlerOnRecord interface {
	// called when receiving a RECORD request.
	OnRecord(*ServerHandlerOnRecordCtx) (*base.Response, error)
}

ServerHandlerOnRecord can be implemented by a ServerHandler.

type ServerHandlerOnRecordCtx 

type ServerHandlerOnRecordCtx struct {
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnRecordCtx is the context of OnRecord.

type ServerHandlerOnRequest 

type ServerHandlerOnRequest interface {
	// called before every request.
	OnRequest(*ServerConn, *base.Request)
}

ServerHandlerOnRequest can be implemented by a ServerHandler.

type ServerHandlerOnResponse 

type ServerHandlerOnResponse interface {
	// called after every response.
	OnResponse(*ServerConn, *base.Response)
}

ServerHandlerOnResponse can be implemented by a ServerHandler.

type ServerHandlerOnSessionClose 

type ServerHandlerOnSessionClose interface {
	// called when a session is closed.
	OnSessionClose(*ServerHandlerOnSessionCloseCtx)
}

ServerHandlerOnSessionClose can be implemented by a ServerHandler.

type ServerHandlerOnSessionCloseCtx 

type ServerHandlerOnSessionCloseCtx struct {
	Session *ServerSession
	Error   error
}

ServerHandlerOnSessionCloseCtx is the context of ServerHandlerOnSessionClose.

type ServerHandlerOnSessionOpen 

type ServerHandlerOnSessionOpen interface {
	// called when a session is opened.
	OnSessionOpen(*ServerHandlerOnSessionOpenCtx)
}

ServerHandlerOnSessionOpen can be implemented by a ServerHandler.

type ServerHandlerOnSessionOpenCtx 

type ServerHandlerOnSessionOpenCtx struct {
	Session *ServerSession
	Conn    *ServerConn
}

ServerHandlerOnSessionOpenCtx is the context OnSessionOpen.

type ServerHandlerOnSetParameter 

type ServerHandlerOnSetParameter interface {
	// called when receiving a SET_PARAMETER request.
	OnSetParameter(*ServerHandlerOnSetParameterCtx) (*base.Response, error)
}

ServerHandlerOnSetParameter can be implemented by a ServerHandler.

type ServerHandlerOnSetParameterCtx 

type ServerHandlerOnSetParameterCtx struct {
	Session *ServerSession
	Conn    *ServerConn
	Request *base.Request
	Path    string
	Query   string
}

ServerHandlerOnSetParameterCtx is the context of OnSetParameter.

type ServerHandlerOnSetup 

type ServerHandlerOnSetup interface {
	// called when receiving a SETUP request.
	// must return a Response and a stream.
	// the stream is needed to
	// - add the session the the stream's readers
	// - send the stream SSRC to the session
	OnSetup(*ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error)
}

ServerHandlerOnSetup can be implemented by a ServerHandler.

type ServerHandlerOnSetupCtx 

type ServerHandlerOnSetupCtx struct {
	Server    *Server
	Session   *ServerSession
	Conn      *ServerConn
	Request   *base.Request
	Path      string
	Query     string
	Transport Transport
}

ServerHandlerOnSetupCtx is the context of OnSetup.

type ServerHandlerOnWarning 

type ServerHandlerOnWarning interface {
	// called when there's a non-fatal decoding error of RTP or RTCP packets.
	OnWarning(*ServerHandlerOnWarningCtx)
}

ServerHandlerOnWarning can be implemented by a ServerHandler.

type ServerHandlerOnWarningCtx 

type ServerHandlerOnWarningCtx struct {
	Session *ServerSession
	Error   error
}

ServerHandlerOnWarningCtx is the context of OnWarning.

type ServerSession 

type ServerSession struct {
	// contains filtered or unexported fields
}

ServerSession is a server-side RTSP session.

func (*ServerSession) AnnouncedMedias 

func (ss *ServerSession) AnnouncedMedias() media.Medias

AnnouncedMedias returns the announced medias.

func (*ServerSession) BytesReceived 

func (ss *ServerSession) BytesReceived() uint64

BytesReceived returns the number of read bytes.

func (*ServerSession) BytesSent 

func (ss *ServerSession) BytesSent() uint64

BytesSent returns the number of written bytes.

func (*ServerSession) Close 

func (ss *ServerSession) Close() error

Close closes the ServerSession.

func (*ServerSession) OnPacketRTCP 

func (ss *ServerSession) OnPacketRTCP(medi *media.Media, cb func(rtcp.Packet))

OnPacketRTCP sets the callback that is called when a RTCP packet is read.

func (*ServerSession) OnPacketRTCPAny 

func (ss *ServerSession) OnPacketRTCPAny(cb func(*media.Media, rtcp.Packet))

OnPacketRTCPAny sets the callback that is called when a RTCP packet is read from any setupped media.

func (*ServerSession) OnPacketRTP 

func (ss *ServerSession) OnPacketRTP(medi *media.Media, forma format.Format, cb func(*rtp.Packet))

OnPacketRTP sets the callback that is called when a RTP packet is read.

func (*ServerSession) OnPacketRTPAny 

func (ss *ServerSession) OnPacketRTPAny(cb func(*media.Media, format.Format, *rtp.Packet))

OnPacketRTPAny sets the callback that is called when a RTP packet is read from any setupped media.

func (*ServerSession) SetUserData 

func (ss *ServerSession) SetUserData(v interface{})

SetUserData sets some user data associated to the session.

func (*ServerSession) SetuppedMedias 

func (ss *ServerSession) SetuppedMedias() media.Medias

SetuppedMedias returns the setupped medias.

func (*ServerSession) SetuppedTransport 

func (ss *ServerSession) SetuppedTransport() *Transport

SetuppedTransport returns the transport negotiated during SETUP.

func (*ServerSession) State 

func (ss *ServerSession) State() ServerSessionState

State returns the state of the session.

func (*ServerSession) UserData 

func (ss *ServerSession) UserData() interface{}

UserData returns some user data associated to the session.

func (*ServerSession) WritePacketRTCP 

func (ss *ServerSession) WritePacketRTCP(medi *media.Media, pkt rtcp.Packet)

WritePacketRTCP writes a RTCP packet to the session.

func (*ServerSession) WritePacketRTP 

func (ss *ServerSession) WritePacketRTP(medi *media.Media, pkt *rtp.Packet)

WritePacketRTP writes a RTP packet to the session.

type ServerSessionState 

type ServerSessionState int

ServerSessionState is a state of a ServerSession. 

const (
	ServerSessionStateInitial ServerSessionState = iota
	ServerSessionStatePrePlay
	ServerSessionStatePlay
	ServerSessionStatePreRecord
	ServerSessionStateRecord
)

states.

func (ServerSessionState) String 

func (s ServerSessionState) String() string

String implements fmt.Stringer.

type ServerStream 

type ServerStream struct {
	// contains filtered or unexported fields
}

ServerStream represents a data stream. This is in charge of - distributing the stream to each reader - allocating multicast listeners - gathering infos about the stream in order to generate SSRC and RTP-Info

func NewServerStream 

func NewServerStream(medias media.Medias) *ServerStream

NewServerStream allocates a ServerStream.

func (*ServerStream) Close 

func (st *ServerStream) Close() error

Close closes a ServerStream.

func (*ServerStream) Medias 

func (st *ServerStream) Medias() media.Medias

Medias returns the medias of the stream.

func (*ServerStream) WritePacketRTCP 

func (st *ServerStream) WritePacketRTCP(medi *media.Media, pkt rtcp.Packet)

WritePacketRTCP writes a RTCP packet to all the readers of the stream.

func (*ServerStream) WritePacketRTP 

func (st *ServerStream) WritePacketRTP(medi *media.Media, pkt *rtp.Packet)

WritePacketRTP writes a RTP packet to all the readers of the stream.

func (*ServerStream) WritePacketRTPWithNTP 

func (st *ServerStream) WritePacketRTPWithNTP(medi *media.Media, pkt *rtp.Packet, ntp time.Time)

WritePacketRTPWithNTP writes a RTP packet to all the readers of the stream. ntp is the absolute time of the packet, and is needed to generate RTCP sender reports that allows the receiver to reconstruct the absolute time of the packet.

type Transport 

type Transport int

Transport is a RTSP transport protocol. 

const (
	TransportUDP Transport = iota
	TransportUDPMulticast
	TransportTCP
)

transport protocols.

func (Transport) String 

func (t Transport) String() string

String implements fmt.Stringer.

Source Files

View all Source files

Directories

Path Synopsis
examples
client-publish-format-g711
client-publish-format-g722
client-publish-format-h264
client-publish-format-h265
client-publish-format-lpcm
client-publish-format-mjpeg
client-publish-format-mpeg4audio
client-publish-format-opus
client-publish-format-vp8
client-publish-format-vp9
client-publish-options
client-publish-pause
client-query
client-read
client-read-format-g711
client-read-format-g722
client-read-format-h264
client-read-format-h264-convert-to-jpeg
client-read-format-h264-save-to-disk
client-read-format-h265
client-read-format-lpcm
client-read-format-mjpeg
client-read-format-mpeg4audio
client-read-format-opus
client-read-format-vp8
client-read-format-vp9
client-read-options
client-read-pause
client-read-republish
proxy
server
server-h264-save-to-disk
server-tls
pkg
auth
Package auth contains utilities to perform authentication.
 Package auth contains utilities to perform authentication.
base
Package base contains the primitives of the RTSP protocol.
 Package base contains the primitives of the RTSP protocol.
bits
Package bits contains functions to read/write bits from/to buffers.
 Package bits contains functions to read/write bits from/to buffers.
bytecounter
Package bytecounter contains a io.ReadWriter wrapper that allows to count read and written bytes.
 Package bytecounter contains a io.ReadWriter wrapper that allows to count read and written bytes.
codecs
Package codecs contains codec-specific utilities.
 Package codecs contains codec-specific utilities.
codecs/h264
Package h264 contains utilities to work with the H264 codec.
 Package h264 contains utilities to work with the H264 codec.
codecs/h265
Package h265 contains utilities to work with the H265 codec.
 Package h265 contains utilities to work with the H265 codec.
codecs/jpeg
Package jpeg contains JPEG/JFIF markers.
 Package jpeg contains JPEG/JFIF markers.
codecs/mpeg4audio
Package mpeg4audio contains utilities to work with MPEG-4 audio codecs.
 Package mpeg4audio contains utilities to work with MPEG-4 audio codecs.
conn
Package conn contains a RTSP connection implementation.
 Package conn contains a RTSP connection implementation.
format
Package format contains format definitions.
 Package format contains format definitions.
formatdecenc
Package formatdecenc contains decoders and encoders to decode and encode RTP packets.
 Package formatdecenc contains decoders and encoders to decode and encode RTP packets.
formatdecenc/rtph264
Package rtph264 contains a RTP/H264 decoder and encoder.
 Package rtph264 contains a RTP/H264 decoder and encoder.
formatdecenc/rtph265
Package rtph265 contains a RTP/H265 decoder and encoder.
 Package rtph265 contains a RTP/H265 decoder and encoder.
formatdecenc/rtplpcm
Package rtplpcm contains a RTP/LPCM decoder and encoder.
 Package rtplpcm contains a RTP/LPCM decoder and encoder.
formatdecenc/rtpmjpeg
Package rtpmjpeg contains a RTP/M-JPEG decoder and encoder.
 Package rtpmjpeg contains a RTP/M-JPEG decoder and encoder.
formatdecenc/rtpmjpeg/headers
Package headers contains RTP/M-JPEG headers.
 Package headers contains RTP/M-JPEG headers.
formatdecenc/rtpmpeg4audio
Package rtpmpeg4audio contains a RTP/MPEG4-audio decoder and encoder.
 Package rtpmpeg4audio contains a RTP/MPEG4-audio decoder and encoder.
formatdecenc/rtpsimpleaudio
Package rtpsimpleaudio contains a RTP decoder and encoder for audio codecs that fit in a single packet.
 Package rtpsimpleaudio contains a RTP decoder and encoder for audio codecs that fit in a single packet.
formatdecenc/rtpvp8
Package rtpvp8 contains a RTP/VP8 decoder and encoder.
 Package rtpvp8 contains a RTP/VP8 decoder and encoder.
formatdecenc/rtpvp9
Package rtpvp9 contains a RTP/VP9 decoder and encoder.
 Package rtpvp9 contains a RTP/VP9 decoder and encoder.
headers
Package headers contains various RTSP headers.
 Package headers contains various RTSP headers.
liberrors
Package liberrors contains errors returned by the library.
 Package liberrors contains errors returned by the library.
media
Package media contains the media stream definition.
 Package media contains the media stream definition.
multibuffer
Package multibuffer contains a buffer with multiple levels.
 Package multibuffer contains a buffer with multiple levels.
ringbuffer
Package ringbuffer contains a ring buffer.
 Package ringbuffer contains a ring buffer.
rtcpreceiver
Package rtcpreceiver contains a utility to generate RTCP receiver reports.
 Package rtcpreceiver contains a utility to generate RTCP receiver reports.
rtcpsender
Package rtcpsender contains a utility to generate RTCP sender reports.
 Package rtcpsender contains a utility to generate RTCP sender reports.
rtpreorderer
Package rtpreorderer implements a filter to reorder incoming RTP packets.
 Package rtpreorderer implements a filter to reorder incoming RTP packets.
rtptimedec
Package rtptimedec contains a RTP timestamp decoder.
 Package rtptimedec contains a RTP timestamp decoder.
sdp
Package sdp contains a SDP encoder/decoder compatible with most RTSP implementations.
 Package sdp contains a SDP encoder/decoder compatible with most RTSP implementations.
url
Package url contains the URL structure.
 Package url contains the URL structure.

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