ogg

Documentation

Index

• func Decode(in io.Reader) error
• func RegisterFormat(magic string, format Format)
• type Codec
  • func GetCodec(page Page) Codec
• type Format
• type Header
• type HeaderFixed
• type Packet
• type Page
  • func DecodePage(in io.Reader) (Page, error)

Functions

func Decode

func Decode(in io.Reader) error

func RegisterFormat

func RegisterFormat(magic string, format Format)

Types

type Codec

type Codec interface {
	Input() chan<- Packet
}

func GetCodec

func GetCodec(page Page) Codec

type Format

type Format func() Codec

type Header

type Header struct {
	HeaderFixed
	Segment_table []uint8
}

type HeaderFixed

type HeaderFixed struct {
	Capture_pattern [4]byte // needs to be "OggS"

	Version                 uint8
	Header_type             uint8
	Granule_position        uint64
	Bitstream_serial_number uint32
	Page_sequence_number    uint32
	Crc_checksum            uint32
	Page_segments           uint8
}

type Packet

type Packet struct {
	Granule_position     uint64
	Page_sequence_number uint32
	Data                 []byte
}

type Page

type Page struct {
	Header
	Data []byte
}

func DecodePage

func DecodePage(in io.Reader) (Page, error)