rtph264

package
v1.0.1 Latest Latest
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 Go to latest Published: Dec 12, 2022 License: MIT Imports: 9 Imported by: 0

Documentation

Overview

Package rtph264 contains a RTP/H264 decoder and encoder.

Index

Constants

This section is empty.

Variables

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

ErrMorePacketsNeeded is returned when more packets are needed.

View Source 
var ErrNonStartingPacketAndNoPrevious = errors.New(
	"received a non-starting FU-A packet without any previous FU-A starting packet")

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

Functions

This section is empty.

Types

type Decoder 

type Decoder struct {
	// indicates the packetization mode.
	PacketizationMode int
	// contains filtered or unexported fields
}

Decoder is a RTP/H264 decoder.

func (*Decoder) Decode 

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

Decode decodes NALUs from a RTP/H264 packet.

func (*Decoder) DecodeUntilMarker 

func (d *Decoder) DecodeUntilMarker(pkt *rtp.Packet) ([][]byte, time.Duration, error)

DecodeUntilMarker decodes NALUs from a RTP/H264 packet and puts them in a buffer. When a packet has the marker flag (meaning that all the NALUs with the same PTS have been received), the buffer is returned.

func (*Decoder) Init 

func (d *Decoder) Init()

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

	// initial timestamp of packets (optional).
	// It defaults to a random value.
	InitialTimestamp *uint32

	// maximum size of packet payloads (optional).
	// It defaults to 1460.
	PayloadMaxSize int

	PacketizationMode int
	// contains filtered or unexported fields
}

Encoder is a RTP/H264 encoder.

func (*Encoder) Encode 

func (e *Encoder) Encode(nalus [][]byte, pts time.Duration) ([]*rtp.Packet, error)

Encode encodes NALUs into RTP/H264 packets.

func (*Encoder) Init 

func (e *Encoder) Init()

Init initializes the encoder.

Source Files

View all Source files

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