rtpklv

package

v1.1.2 Latest Latest Go to latest Published: Feb 2, 2026 License: MIT Imports: 4 Imported by: 0

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Valid go.mod file
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Repository

github.com/PayHaz/gortsplib

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Documentation ¶

Overview ¶

Package rtpklv contains a RTP decoder and encoder for KLV data.

Index ¶

Variables
type Decoder
- func (d *Decoder) Decode(pkt *rtp.Packet) ([]byte, error)
- func (d *Decoder) Init() error
type Encoder
- func (e *Encoder) Encode(unit []byte) ([]*rtp.Packet, error)
- func (e *Encoder) Init() error

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrMorePacketsNeeded = errors.New("need more packets")

ErrMorePacketsNeeded is returned when more packets are needed to complete a KLV unit.

View Source

var ErrNonStartingPacketAndNoPrevious = errors.New(
	"received a non-starting fragment without any previous starting fragment")

ErrNonStartingPacketAndNoPrevious is returned when we received a non-starting packet of a fragmented KLV unit and we didn't receive anything before. It's normal to receive this when decoding a stream that has been already running for some time.

Functions ¶

This section is empty.

Types ¶

type Decoder ¶

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

Decoder is a RTP/KLV decoder. Specification: RFC6597

func (*Decoder) Decode ¶

func (d *Decoder) Decode(pkt *rtp.Packet) ([]byte, error)

Decode decodes a KLV unit from RTP packets. It returns the complete KLV unit when all packets have been received, or ErrMorePacketsNeeded if more packets are needed.

func (*Decoder) Init ¶

func (d *Decoder) Init() error

Init initializes the decoder.

type Encoder ¶

type Encoder struct {
	// payload type of packets.
	PayloadType uint8

	// SSRC of packets (optional).
	// It defaults to a random value.
	SSRC *uint32

	// initial sequence number of packets (optional).
	// It defaults to a random value.
	InitialSequenceNumber *uint16

	// maximum size of packet payloads (optional).
	// It defaults to 1450.
	PayloadMaxSize int
	// contains filtered or unexported fields
}

Encoder is a RTP/KLV encoder. Specification: RFC6597

func (*Encoder) Encode ¶

func (e *Encoder) Encode(unit []byte) ([]*rtp.Packet, error)

Encode encodes a KLV unit into RTP packets.

func (*Encoder) Init ¶

func (e *Encoder) Init() error

Init initializes the encoder.

Source Files ¶

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