rtpmpeg4audiolatm

Documentation

Overview

Package rtpmpeg4audiolatm contains a RTP/MPEG-4 Audio decoder and encoder.

Index

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

Variables

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

ErrMorePacketsNeeded is returned when more packets are needed.

Types

type Decoder

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

Decoder is a RTP/MPEG-4 Audio decoder. Specification: https://datatracker.ietf.org/doc/html/rfc6416#section-7.3

func (*Decoder) Decode

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

Decode decodes an AU from a RTP packet. It returns the AU and its PTS.

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 1460.
	PayloadMaxSize int
	// contains filtered or unexported fields
}

Encoder is a RTP/MPEG4-audio encoder. Specification: https://datatracker.ietf.org/doc/html/rfc6416#section-7.3

func (*Encoder) Encode

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

Encode encodes an access unit into RTP packets.

func (*Encoder) Init

func (e *Encoder) Init() error

Init initializes the encoder.