metadata

package
v0.0.0-...-b88af98 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 30, 2022 License: AGPL-3.0 Imports: 26 Imported by: 0

Documentation

Index

Constants

View Source 
const BytesPerSector = 2352
View Source 
const CDChannels = 2
View Source 
const CDSampleRate = Int16SamplesPerSector * SectorsPerSecond
View Source 
const DataTrackGap = 11400
View Source 
const DiscIDSize = 28
View Source 
const Int16SamplesPerSector = BytesPerSector / (2 * CDChannels)
View Source 
const SectorsPerSecond = 75
View Source 
const TocIDSize = 28
View Source 
const TocPregap = 150

Variables

View Source 
var DefaultUserAgent = fmt.Sprintf("Mozilla/5.0 (compatible; METANOIA/%s; +https://git.gammaspectra.live/S.O.N.G/METANOIA) golang/%s (%s; %s; net/http; %s)", utilities.Version, runtime.Version(), runtime.GOOS, runtime.GOARCH, runtime.Compiler)

DefaultUserAgent Follows most identification rules (Like for Musicbrainz, or Discogs)

Functions

func SetCacheStore 

func SetCacheStore(store CacheStore)

Types

type Album 

type Album struct {
	License                License
	SourceUniqueIdentifier string
	Name                   NameSlice
	Roles                  RoleSlice
	Art                    NameSlice
	Identifiers            NameSlice
	Tags                   NameSlice
	Links                  LinkSlice
	Discs                  []Disc
	ReleaseDate            time.Time
}

func (*Album) Copy 

func (n *Album) Copy() *Album

func (*Album) Merge 

func (n *Album) Merge(o *Album) (r *Album)

func (*Album) Normalize 

func (n *Album) Normalize()

type AlbumNameSource 

type AlbumNameSource interface {
	SourceMetadata
	FindByAlbumNames(names []Name) []*Album
}

type BadgerCacheStore 

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

func NewBadgerCacheStore 

func NewBadgerCacheStore(path string) (*BadgerCacheStore, error)

func (*BadgerCacheStore) Get 

func (s *BadgerCacheStore) Get(request *http.Request) (response *http.Response, err error)

func (*BadgerCacheStore) Set 

func (s *BadgerCacheStore) Set(request *http.Request, response *http.Response) (*http.Response, error)

type CDDB1 

type CDDB1 uint32

func NewCDDB1FromString 

func NewCDDB1FromString(cddb1 string) CDDB1

func (CDDB1) GetDuration 

func (c CDDB1) GetDuration() time.Duration

func (CDDB1) GetStartTimeChecksum 

func (c CDDB1) GetStartTimeChecksum() int

func (CDDB1) GetTrackNumber 

func (c CDDB1) GetTrackNumber() int

func (CDDB1) String 

func (c CDDB1) String() string

type CDDB1Source 

type CDDB1Source interface {
	TOCSource
	FindByCDDB1(cddb CDDB1) []*Album
	FindByCDDB1Group(group []CDDB1) []*Album
}

type CacheStore 

type CacheStore interface {
	Get(request *http.Request) (*http.Response, error)
	Set(request *http.Request, response *http.Response) (*http.Response, error)
}

type CachingClient 

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

func NewCachingClient 

func NewCachingClient(context string, rateLimit time.Duration) *CachingClient

func (*CachingClient) Request 

func (c *CachingClient) Request(req *http.Request, lifetime time.Duration) (*http.Response, error)

type CatalogNumber 

type CatalogNumber string

type CatalogSource 

type CatalogSource interface {
	SourceMetadata
	FindByCatalogNumber(catalog CatalogNumber) []*Album
}

type Disc 

type Disc struct {
	Name        NameSlice
	Identifiers NameSlice
	Links       LinkSlice
	Tracks      []Track
}

func (*Disc) Merge 

func (n *Disc) Merge(o Disc) (r Disc)

func (*Disc) Normalize 

func (n *Disc) Normalize()

type DiscID 

type DiscID string

DiscID MusicBrainz Disc ID

type DiscIDSource 

type DiscIDSource interface {
	TOCSource
	FindByDiscID(discId DiscID) []*Album
}

type LRCLyricTextEntry 

type LRCLyricTextEntry struct {
	Start   time.Duration
	End     time.Duration
	Content string
}

type LRCLyrics 

type LRCLyrics struct {
	Language    string
	Identifiers []Name
	Entries     []LRCLyricTextEntry
}

func NewLRCLyrics 

func NewLRCLyrics(body, language string, identifiers []Name) *LRCLyrics

func (*LRCLyrics) GetContent 

func (l *LRCLyrics) GetContent() string

func (*LRCLyrics) GetFormat 

func (l *LRCLyrics) GetFormat() LyricsFormat

func (*LRCLyrics) GetIdentifiers 

func (l *LRCLyrics) GetIdentifiers() []Name

func (*LRCLyrics) GetLanguage 

func (l *LRCLyrics) GetLanguage() string

type License 

type License struct {
	Attribution string
	Code        LicenseCode
	URL         string
}

type LicenseCode 

type LicenseCode string
const (
	Unknown        LicenseCode = "Unknown"
	NC             LicenseCode = "NonCommercial"
	CC0            LicenseCode = "CC0"
	CC_BY_NC_SA_30 LicenseCode = "CC BY-NC-SA 3.0"
	CC_BY_SA_40    LicenseCode = "CC BY-SA 4.0"
)
type Link struct {
	Kind string
	Name NameSlice
}

func (*Link) Normalize 

func (l *Link) Normalize()

type LinkSlice 

type LinkSlice []Link

func (LinkSlice) Exists 

func (s LinkSlice) Exists(role Link, loose bool) int

func (LinkSlice) MarshalJSON 

func (s LinkSlice) MarshalJSON() ([]byte, error)

func (LinkSlice) Merge 

func (s LinkSlice) Merge(o LinkSlice, loose bool) (r LinkSlice)

func (LinkSlice) Normalize 

func (s LinkSlice) Normalize()

type LyricGetter 

type LyricGetter func() []Lyrics

type Lyrics 

type Lyrics interface {
	GetFormat() LyricsFormat
	GetIdentifiers() []Name
	GetLanguage() string
	GetContent() string
}

type LyricsFormat 

type LyricsFormat string
const (
	ASS    LyricsFormat = "ASS"
	LRC    LyricsFormat = "LRC"
	WebVTT LyricsFormat = "WebVTT"
	SubRip LyricsFormat = "SubRip"
	Text   LyricsFormat = "Text"
)

type Name 

type Name struct {
	Kind string
	Name string
}

func GenerateAlternateFromJapanese 

func GenerateAlternateFromJapanese(text string) []Name

func (*Name) Normalize 

func (n *Name) Normalize()

type NameSlice 

type NameSlice []Name

func (NameSlice) AnyMatch 

func (s NameSlice) AnyMatch(name NameSlice) bool

func (NameSlice) Exists 

func (s NameSlice) Exists(name Name) int

func (NameSlice) GetKind 

func (s NameSlice) GetKind(kind string) (result []string)

func (NameSlice) MarshalJSON 

func (s NameSlice) MarshalJSON() ([]byte, error)

func (NameSlice) Match 

func (s NameSlice) Match(name string) int

func (NameSlice) Merge 

func (s NameSlice) Merge(o NameSlice) (r NameSlice)

func (NameSlice) Normalize 

func (s NameSlice) Normalize()

type Role 

type Role struct {
	Kind  string
	Name  NameSlice
	Group string
}

func (*Role) Normalize 

func (n *Role) Normalize()

type RoleSlice 

type RoleSlice []Role

func (RoleSlice) Exists 

func (s RoleSlice) Exists(role Role, loose bool) int

func (RoleSlice) MarshalJSON 

func (s RoleSlice) MarshalJSON() ([]byte, error)

func (RoleSlice) Merge 

func (s RoleSlice) Merge(o RoleSlice, loose bool) (r RoleSlice)

func (RoleSlice) Normalize 

func (s RoleSlice) Normalize()

type SourceMetadata 

type SourceMetadata interface {
	GetName() string
	GetURL() string
	GetLicense() License
}

type TOC 

type TOC []int

TOC includes a list, index 0 being total sectors/end, then start times follow, with TocPregap added

func NewTOCFromCTDB2String 

func NewTOCFromCTDB2String(toc string) (r TOC)

func NewTOCFromCTDBString 

func NewTOCFromCTDBString(toc string) (r TOC)

func NewTOCFromString 

func NewTOCFromString(toc string, split ...string) (r TOC)

func (TOC) CDDBString 

func (t TOC) CDDBString() string

func (TOC) CTDBString 

func (t TOC) CTDBString() string

func (TOC) Equals 

func (t TOC) Equals(o TOC) bool

func (TOC) GetAccurateRipData 

func (t TOC) GetAccurateRipData() (byte, uint32, uint32, CDDB1)

func (TOC) GetCDDB1 

func (t TOC) GetCDDB1() CDDB1

func (TOC) GetDiscID 

func (t TOC) GetDiscID() DiscID

func (TOC) GetDuration 

func (t TOC) GetDuration() time.Duration

func (TOC) GetTocID 

func (t TOC) GetTocID() TocID

func (TOC) GetTrackDuration 

func (t TOC) GetTrackDuration(index int) time.Duration

func (TOC) GetTrackNumber 

func (t TOC) GetTrackNumber() int

func (TOC) MusicBrainzString 

func (t TOC) MusicBrainzString() string

func (TOC) String 

func (t TOC) String() string

type TOCSource 

type TOCSource interface {
	SourceMetadata
	FindByTOC(toc TOC) []*Album
}

type TextLyrics 

type TextLyrics struct {
	Language    string
	Identifiers []Name
	Entries     []string
}

func (*TextLyrics) GetContent 

func (l *TextLyrics) GetContent() string

func (*TextLyrics) GetFormat 

func (l *TextLyrics) GetFormat() LyricsFormat

func (*TextLyrics) GetIdentifiers 

func (l *TextLyrics) GetIdentifiers() []Name

func (*TextLyrics) GetLanguage 

func (l *TextLyrics) GetLanguage() string

type TocID 

type TocID string

TocID CueTools CTDB TOCID

type TocIDSource 

type TocIDSource interface {
	TOCSource
	FindByTocID(tocId TocID) []*Album
}

type Track 

type Track struct {
	Name        NameSlice
	Identifiers NameSlice
	Roles       RoleSlice
	Links       LinkSlice
	Duration    time.Duration
	Lyrics      LyricGetter `json:"-"`
}

func (*Track) Merge 

func (n *Track) Merge(o Track) (r Track)

func (*Track) Normalize 

func (n *Track) Normalize()

Source Files

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