library

Documentation

Index

• Constants
• Variables
• func SongsUntagGain(list []*Song, songUpdateReceiver func(*Song)) error
• type Album
  • func (v *Album) GetSongs() []*Song
  • func (v *Album) GetTrack(trackNo int) *Song
  • func (v *Album) String() string
  • func (v *Album) TagGain(songUpdateReceiver func(*Song)) error
• type AudioFormat
  • func GetPathAudioFormat(path string) AudioFormat
  • func (v AudioFormat) String() string
• type GainType
• type Library
  • func New() *Library
  • func (l *Library) Albums() []*Album
  • func (l *Library) GetAlbum(name string) *Album
  • func (l *Library) ImportFromDir(dir string)
  • func (l *Library) ImportSong(path string)
  • func (l *Library) SetLoadFinishReceiver(rec func())
  • func (l *Library) SetSongLoadReceiver(rec func(s *Song))
  • func (l *Library) String() string
  • func (l *Library) TaggedSongs() []*Song
  • func (l *Library) UntaggedAlbums() []*Album
• type Song
  • func (s *Song) AlbumName() string
  • func (s *Song) Gain(t GainType) (ret string)
  • func (s *Song) LoadGain(t GainType) (string, error)
  • func (s *Song) Path() string
  • func (s *Song) SetGain(g string, t GainType)
  • func (s *Song) String() string
  • func (s *Song) Title() string
  • func (s *Song) Track() int
  • func (s *Song) UntagGain(songUpdateReceiver func(*Song)) error

Constants

const (
	MP3_ASTR = "Recommended \"Album\" dB change: "
	MP3_TSTR = "Recommended \"Track\" dB change: "
)

Variables

var ErrUnknownFormat = errors.New("unknown audio format")

var ErrUnknownGainType = errors.New("unknown gain type")

Functions

func SongsUntagGain

func SongsUntagGain(list []*Song, songUpdateReceiver func(*Song)) error

Types

type Album

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

func (*Album) GetSongs

func (v *Album) GetSongs() []*Song

func (*Album) GetTrack

func (v *Album) GetTrack(trackNo int) *Song

func (*Album) String

func (v *Album) String() string

func (*Album) TagGain

func (v *Album) TagGain(songUpdateReceiver func(*Song)) error

type AudioFormat

type AudioFormat int

TODO locks for gain

const (
	UNKNOWN AudioFormat = iota
	MP3
	OGG_VORBIS
	FLAC
)

func GetPathAudioFormat

func GetPathAudioFormat(path string) AudioFormat

GetPathAudioFormat() returns the audio format of the audio file located at path.

func (AudioFormat) String

func (v AudioFormat) String() string

type GainType

type GainType int

const (
	GAIN_TRACK GainType = iota
	GAIN_ALBUM
)

type Library

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

func New

func New() *Library

New() returns an initialised instance of Library.

func (*Library) Albums

func (l *Library) Albums() []*Album

func (*Library) GetAlbum

func (l *Library) GetAlbum(name string) *Album

func (*Library) ImportFromDir

func (l *Library) ImportFromDir(dir string)

ImportFromDir() imports all songs in a directory, recursively.

func (*Library) ImportSong

func (l *Library) ImportSong(path string)

ImportSong() imports a single song into the library.

func (*Library) SetLoadFinishReceiver

func (l *Library) SetLoadFinishReceiver(rec func())

func (*Library) SetSongLoadReceiver

func (l *Library) SetSongLoadReceiver(rec func(s *Song))

func (*Library) String

func (l *Library) String() string

func (*Library) TaggedSongs

func (l *Library) TaggedSongs() []*Song

func (*Library) UntaggedAlbums

func (l *Library) UntaggedAlbums() []*Album

type Song

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

func (*Song) AlbumName

func (s *Song) AlbumName() string

func (*Song) Gain

func (s *Song) Gain(t GainType) (ret string)

MT safe

func (*Song) LoadGain

func (s *Song) LoadGain(t GainType) (string, error)

func (*Song) Path

func (s *Song) Path() string

func (*Song) SetGain

func (s *Song) SetGain(g string, t GainType)

MT safe

func (*Song) String

func (s *Song) String() string

func (*Song) Title

func (s *Song) Title() string

func (*Song) Track

func (s *Song) Track() int

func (*Song) UntagGain

func (s *Song) UntagGain(songUpdateReceiver func(*Song)) error