ogg

Documentation

Index

• func IsOggOpusFile(reader io.Reader) bool
• type Metadata
  • func (m *Metadata) Read(reader io.Reader) (err error)
• type Page
  • func ReadPage(reader io.Reader) (page *Page, err error)
• type Segment

Functions

func IsOggOpusFile

func IsOggOpusFile(reader io.Reader) bool

IsOggOpusFile detects if given content:

• file is an ogg file
• ogg is encoded with opus codec

Types

type Metadata

type Metadata struct {
	CapturePattern        [4]byte
	Version               int8
	HeaderType            int8
	GranulePosition       int64
	BitStreamSerialNumber int32
	PageSequenceNumber    int32
	Checksum              int32
	PageSegments          uint8
}

func (*Metadata) Read

func (m *Metadata) Read(reader io.Reader) (err error)

type Page

type Page struct {
	Metadata *Metadata
	Segments []Segment
}

func ReadPage

func ReadPage(reader io.Reader) (page *Page, err error)

ReadPage reads a page of OGG file.

type Segment

type Segment []byte