Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

waxlabel

package module

Go to main page

Versions in this module

v1

v1.2.0

Jul 17, 2026

v1.1.0

Jul 17, 2026

v1.0.0

Jul 11, 2026

Changes in this version

+ const AccessFull

+ const AccessNone

+ const AccessPartial

+ const Carried

+ const DefaultMaxSourceBytes

+ const Dropped

+ const Excluded

+ const FamilyAIFF

+ const FamilyAPEv2

+ const FamilyID3v1

+ const FamilyID3v2

+ const FamilyMP4

+ const FamilyMatroska

+ const FamilyRIFF

+ const FamilyVorbis

+ const FormatAAC

+ const FormatAIFF

+ const FormatFLAC

+ const FormatMP3

+ const FormatMP4

+ const FormatMatroska

+ const FormatOggOpus

+ const FormatOggVorbis

+ const FormatUnknown

+ const FormatWAV

+ const ID3MultiNullSep

+ const ID3MultiRepeatFrame

+ const ID3MultiSlash

+ const LegacyPreserve

+ const LegacyStrip

+ const Lossy

+ const PicArtist

+ const PicBackCover

+ const PicBand

+ const PicBandLogo

+ const PicBrightFish

+ const PicComposer

+ const PicConductor

+ const PicDuringPerformance

+ const PicDuringRecording

+ const PicFileIcon

+ const PicFrontCover

+ const PicIllustration

+ const PicLeadArtist

+ const PicLeaflet

+ const PicLyricist

+ const PicMedia

+ const PicOther

+ const PicOtherFileIcon

+ const PicPublisherLogo

+ const PicRecordingLocation

+ const PicVideoScreenCapture

+ const ScopeAlbum

+ const ScopeChapter

+ const ScopeEdition

+ const ScopeTrack

+ const TransferChapter

+ const TransferField

+ const TransferPicture

+ const TransferSyncedLyric

+ const WarnChainedStream

+ const WarnChapterEndsDropped

+ const WarnChapterMetadataDropped

+ const WarnChapterOverlapReconciled

+ const WarnChapterPastDuration

+ const WarnChapterSourceConflict

+ const WarnChapterStartOverflow

+ const WarnChapterTitleTruncated

+ const WarnChaptersFlattened

+ const WarnChaptersStale

+ const WarnChaptersUnsupported

+ const WarnConflictingFamilies

+ const WarnDistrustedBlockSize

+ const WarnDuplicateChapter

+ const WarnDuplicatePicture

+ const WarnDuplicateTagBlock

+ const WarnID3MultiValue

+ const WarnInheritedEncoder

+ const WarnInvalidPicture

+ const WarnInvalidTagKey

+ const WarnLegacyAPE

+ const WarnLegacyConflict

+ const WarnMP4MultiValue

+ const WarnMultipleFrontCovers

+ const WarnMultipleVorbisComment

+ const WarnNativeValueReduced

+ const WarnNoAudioFrames

+ const WarnNumberTotalConflict

+ const WarnNumericGenre

+ const WarnOversizedChunk

+ const WarnPaddingClamped

+ const WarnPictureMetadataDropped

+ const WarnPictureSelectorMiss

+ const WarnPictureUnsupported

+ const WarnSingleValuedMulti

+ const WarnStrayLeadingID3

+ const WarnSyncedLyricsContentType

+ const WarnSyncedLyricsLineDropped

+ const WarnSyncedLyricsMetadataDropped

+ const WarnSyncedLyricsTimestampClamped

+ const WarnSyncedLyricsTimestampFormat

+ const WarnSyncedLyricsTruncated

+ const WarnSyncedLyricsUnsupported

+ const WarnTagStructureDropped

+ const WarnTrailingID3v1

+ const WarnTruncatedAudio

+ const WarnUnknownBlock

+ const WarnValueCoerced

+ const WarnValueDropped

+ const WarnValueReduced

+ func EqualChapters(a, b []Chapter) bool

+ func EqualChaptersModuloEnds(a, b []Chapter, durA, durB time.Duration) bool

+ func EqualPictures(a, b []Picture) bool

+ func EqualSyncedLyrics(a, b []SyncedLyrics) bool

+ func ExtensionsFor(f Format) []string

+ func FormatChapterTime(d time.Duration) string

+ func FormatLRC(lines []SyncedLine) string

+ func HumanBytes(n int64) string

+ func IsRecognizedImage(data []byte) bool

+ func NewTempCreateError(dir string, err error) error

+ func ResolveAlias(key tag.Key) tag.Key

+ func ResolveWriteTarget(path string) string

+ func ValidWritableText(s string) error

+ func WritableTextReason(s string) string

+ type AccessLevel = core.AccessLevel

+ type AudioDigest struct

+ Algorithm string

+ ExtentVersion string

+ Sum []byte

+ TrackID int

+ func (d AudioDigest) Equal(other AudioDigest) bool

+ func (d AudioDigest) String() string

+ type AudioTrack = core.AudioTrack

+ type Capabilities = core.Capabilities

+ func CapabilitiesFor(f Format, opts ...WriteOption) Capabilities

+ type Capability = core.Capability

+ type Chapter = core.Chapter

+ type Destination struct

+ func SaveAsFile(path string) Destination

+ func SaveBack() Destination

+ func WriteTo(w io.Writer, source ReaderAtSized) Destination

+ type Disposition = core.Disposition

+ type Document struct

+ func Parse(ctx context.Context, src ReaderAtSized, opts ...ParseOption) (*Document, error)

+ func ParseFile(ctx context.Context, path string, opts ...ParseOption) (*Document, error)

+ func (d *Document) Capabilities(opts ...WriteOption) Capabilities

+ func (d *Document) Chapters() []Chapter

+ func (d *Document) Edit() *Editor

+ func (d *Document) Families() []FamilyValue

+ func (d *Document) Fields() tag.Tags

+ func (d *Document) Format() Format

+ func (d *Document) Get(key tag.Key) ([]string, bool)

+ func (d *Document) HasOpaqueLegacyContent() bool

+ func (d *Document) HashAudioEssence(ctx context.Context, opts ...HashOption) (AudioDigest, error)

+ func (d *Document) HashFile(ctx context.Context, opts ...HashOption) (AudioDigest, error)

+ func (d *Document) Identity() Identity

+ func (d *Document) Inspect() Snapshot

+ func (d *Document) LegacyOnlyKeys() []tag.Key

+ func (d *Document) Lint() []Finding

+ func (d *Document) Native() NativeDoc

+ func (d *Document) Padding() int64

+ func (d *Document) Pictures() []Picture

+ func (d *Document) PlanLintFix() LintFix

+ func (d *Document) PlanTransfer(dst Format, opts ...WriteOption) (TransferReport, error)

+ func (d *Document) PrepareTransfer(dst *Document, opts ...WriteOption) (*Plan, TransferReport, error)

+ func (d *Document) Properties() Properties

+ func (d *Document) SyncedLyrics() []SyncedLyrics

+ func (d *Document) Tags() tag.TagSet

+ func (d *Document) Warnings() []Warning

+ type Editor struct

+ func (e *Editor) Add(key tag.Key, vals ...string) *Editor

+ func (e *Editor) AddPicture(p Picture) *Editor

+ func (e *Editor) Apply(p tag.TagPatch) *Editor

+ func (e *Editor) Clear(key tag.Key) *Editor

+ func (e *Editor) ClearChapters() *Editor

+ func (e *Editor) ClearPictures() *Editor

+ func (e *Editor) ClearSyncedLyrics() *Editor

+ func (e *Editor) Native() NativeEditor

+ func (e *Editor) NotePictureSelectorMiss(roles ...string) *Editor

+ func (e *Editor) NoteSyncedLyricsDropped(lines ...int) *Editor

+ func (e *Editor) Prepare(opts ...WriteOption) (*Plan, error)

+ func (e *Editor) RemovePictures(match func(Picture) bool) *Editor

+ func (e *Editor) Set(key tag.Key, vals ...string) *Editor

+ func (e *Editor) SetChapters(chs ...Chapter) *Editor

+ func (e *Editor) SetSyncedLyrics(sls ...SyncedLyrics) *Editor

+ func (e *Editor) SetTags(t tag.Tags) *Editor

+ type Family = core.Family

+ type FamilyValue = core.FamilyValue

+ type Finding struct

+ Code string

+ Key tag.Key

+ Message string

+ Severity LintSeverity

+ func (f Finding) String() string

+ type Format = core.Format

+ func Formats() []Format

+ type HashOption func(*hashOptions)

+ func WithHashSource(src ReaderAtSized) HashOption

+ type ID3MultiValuePolicy = core.ID3MultiValuePolicy

+ type Identity = core.Identity

+ type LegacyPolicy = core.LegacyPolicy

+ type Limits = bits.Limits

+ type LintFix struct

+ Options []WriteOption

+ Patch tag.TagPatch

+ type LintSeverity uint8

+ const LintError

+ const LintInfo

+ const LintWarning

+ func (s LintSeverity) String() string

+ type NativeDoc = core.NativeDoc

+ type NativeEditor struct

+ func (n NativeEditor) Entries() []NativeEntry

+ type NativeEntry = core.NativeEntry

+ type PaddingPolicy = core.PaddingPolicy

+ type ParseOption func(*core.ParseOptions)

+ func WithLimits(l Limits) ParseOption

+ func WithMaxSourceBytes(n int64) ParseOption

+ func WithSourceName(name string) ParseOption

+ type Picture = core.Picture

+ type PictureType = core.PictureType

+ type Plan struct

+ func (p *Plan) Changes() []tag.Change

+ func (p *Plan) Execute(ctx context.Context, dst Destination) (*Document, SaveResult, error)

+ func (p *Plan) IsNoOp() bool

+ func (p *Plan) Report() WriteReport

+ func (p *Plan) String() string

+ type Properties = core.Properties

+ type ReaderAtSized = core.ReaderAtSized

+ func BytesSource(b []byte) ReaderAtSized

+ type SaveResult struct

+ Committed bool

+ Dest Identity

+ Doc *Document

+ type Scope = core.Scope

+ type Snapshot struct

+ Fields tag.Tags

+ Format Format

+ PictureCount int

+ Properties Properties

+ Warnings []Warning

+ type Source struct

+ func OpenSource(ctx context.Context, r io.Reader, opts ...ParseOption) (*Source, error)

+ func (s *Source) Close() error

+ func (s *Source) Document() *Document

+ type SyncedLine = core.SyncedLine

+ func ParseLRC(text string) []SyncedLine

+ func ParseLRCFull(text string) []SyncedLine

+ func ParseLRCReportFull(text string) (lines []SyncedLine, droppedLines []int)

+ type SyncedLyrics = core.SyncedLyrics

+ type TransferItem = core.TransferItem

+ type TransferKind = core.TransferKind

+ type TransferReport = core.TransferReport

+ type Warning = core.Warning

+ type WarningCode = core.WarningCode

+ type WriteOption func(*core.WriteOptions)

+ var Compatible WriteOption = func(o *core.WriteOptions) { ... }

+ var Minimal WriteOption = func(o *core.WriteOptions) { ... }

+ var Preserve WriteOption = func(o *core.WriteOptions) { ... }

+ func WithAllowUnsupportedDrop() WriteOption

+ func WithID3MultiValue(p ID3MultiValuePolicy) WriteOption

+ func WithLegacyPolicy(p LegacyPolicy) WriteOption

+ func WithNumericGenre() WriteOption

+ func WithPadding(p PaddingPolicy) WriteOption

+ func WithPreserveModTime() WriteOption

+ func WithStripEncoderStamp() WriteOption

+ func WithUnrecognizedPictures() WriteOption

+ func WithVerifyEssence() WriteOption

+ func WithWebMSubset() WriteOption

+ type WriteReport = core.WriteReport