astisub

package module

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Versions in this module

v0

v0.45.0

Sep 17, 2026

v0.44.0

Sep 9, 2026

v0.43.0

Sep 7, 2026

v0.42.0

Jul 8, 2026

v0.41.0

Jun 22, 2026

v0.40.0

Apr 21, 2026

v0.39.0

Feb 23, 2026

Changes in this version

type Color

+ func (c *Color) HTMLString() string

+ func (c *Color) WebVTTString() string

type StyleAttributes

+ STLColor *Color

v0.38.0

Nov 4, 2025

Changes in this version

+ type WebVTTPosition struct

+ Alignment string

+ XPosition string

+ func (p *WebVTTPosition) String() string

v0.37.0

Nov 3, 2025

v0.36.0

Oct 14, 2025

Changes in this version

type TTMLIn

+ Body TTMLInBody

+ type TTMLInBody struct

+ Divs []TTMLInBodyDiv

+ Region string

+ Style string

+ XMLName xml.Name

+ type TTMLInBodyDiv struct

+ Region string

+ Style string

+ Subtitles []TTMLInSubtitle

+ XMLName xml.Name

v0.35.0

Sep 5, 2025

v0.34.0

Mar 1, 2025

v0.33.0

Feb 27, 2025

v0.32.1

Feb 20, 2025

v0.32.0

Dec 19, 2024

v0.31.0

Dec 17, 2024

v0.30.0

Nov 20, 2024

Changes in this version

type StyleAttributes

+ SRTBold bool

+ SRTColor *string

+ SRTItalics bool

+ SRTPosition byte

+ SRTUnderline bool

+ WebVTTBold bool

+ WebVTTUnderline bool

v0.29.0

Oct 8, 2024

v0.28.0

Oct 7, 2024

Changes in this version

+ type WriteToTTMLOption func(o *WriteToTTMLOptions)

+ func WriteToTTMLWithIndentOption(indent string) WriteToTTMLOption

+ type WriteToTTMLOptions struct

+ Indent string

v0.27.0

Sep 10, 2024

Changes in this version

type LineItem

+ StartAt time.Duration

type Metadata

+ WebVTTTimestampMap *WebVTTTimestampMap

+ type WebVTTTimestampMap struct

+ Local time.Duration

+ MpegTS int64

+ func (t *WebVTTTimestampMap) Offset() time.Duration

+ func (t *WebVTTTimestampMap) String() string

v0.26.2

Jan 9, 2024

v0.26.1

Nov 22, 2023

Changes in this version

type StyleAttributes

+ WebVTTStyles []string

+ WebVTTTags []WebVTTTag

+ type WebVTTTag struct

+ Annotation string

+ Classes []string

+ Name string

v0.26.0

Jul 27, 2023

v0.25.1

Jun 23, 2023

v0.25.0

Jun 20, 2023

v0.24.0

May 19, 2023

Changes in this version

type Metadata

+ STLEditorContactDetails string

+ STLEditorName string

+ STLRevisionNumber int

+ STLTranslatedEpisodeTitle string

+ STLTranslatedProgramTitle string

+ STLTranslatorContactDetails string

+ STLTranslatorName string

v0.23.0

Nov 15, 2022

v0.22.0

Nov 12, 2022

Changes in this version

type Metadata

+ STLOriginalEpisodeTitle string

v0.21.0

Apr 14, 2022

Changes in this version

type Subtitles

+ func (s *Subtitles) ApplyLinearCorrection(actual1, desired1, actual2, desired2 time.Duration)

v0.20.0

Jan 15, 2022

Changes in this version

+ type SSAOptions struct

+ OnInvalidLine func(line string)

+ OnUnknownSectionName func(name string)

type Subtitles

+ func ReadFromSSAWithOptions(i io.Reader, opts SSAOptions) (o *Subtitles, err error)

v0.19.0

Oct 8, 2021

v0.18.0

Sep 1, 2021

v0.17.0

Aug 13, 2021

Changes in this version

+ const LanguageChinese

+ const LanguageJapanese

v0.16.0

Aug 10, 2021

v0.15.1

Jul 22, 2021

v0.15.0

Jul 21, 2021

Changes in this version

type Options

+ STL STLOptions

+ type STLOptions struct

+ IgnoreTimecodeStartOfProgramme bool

v0.14.0

Jun 23, 2021

v0.13.0

Jun 14, 2021

v0.12.1

Apr 14, 2021

Changes in this version

type Metadata

+ STLTimecodeStartOfProgramme time.Duration

v0.12.0

Dec 8, 2020

Changes in this version

+ var JustificationCentered = Justification(3)

+ var JustificationLeft = Justification(2)

+ var JustificationRight = Justification(4)

+ var JustificationUnchanged = Justification(1)

+ type Justification int

type LineItem

+ func (li LineItem) STLString() string

type Metadata

+ STLCountryOfOrigin string

+ STLCreationDate *time.Time

+ STLDisplayStandardCode string

+ STLRevisionDate *time.Time

+ STLSubtitleListReferenceCode string

+ type STLPosition struct

+ MaxRows int

+ Rows int

+ VerticalPosition int

type StyleAttributes

+ STLJustification *Justification

+ STLPosition *STLPosition

+ WebVTTItalics bool

v0.11.0

Dec 2, 2020

Changes in this version

+ const LanguageNorwegian

v0.10.0

Nov 25, 2020

v0.9.0

Nov 11, 2020

v0.8.0

Sep 22, 2020

v0.7.1

Sep 14, 2020

v0.7.0

Sep 14, 2020

v0.6.0

Sep 7, 2020

v0.5.0

Aug 31, 2020

Changes in this version

type TTMLIn

+ Tickrate int

v0.4.1

Aug 17, 2020

v0.4.0

Aug 17, 2020

v0.3.0

May 31, 2020

Changes in this version

type Item

+ Index int

v0.2.0

Jan 8, 2020

v0.1.0

Jan 2, 2020

Changes in this version

+ const LanguageEnglish

+ const LanguageFrench

+ var BytesBOM = []byte

+ var ColorBlack = &Color

+ var ColorBlue = &Color

+ var ColorCyan = &Color

+ var ColorGray = &Color

+ var ColorGreen = &Color

+ var ColorLime = &Color

+ var ColorMagenta = &Color

+ var ColorMaroon = &Color

+ var ColorNavy = &Color

+ var ColorOlive = &Color

+ var ColorPurple = &Color

+ var ColorRed = &Color

+ var ColorSilver = &Color

+ var ColorTeal = &Color

+ var ColorWhite = &Color

+ var ColorYellow = &Color

+ var ErrInvalidExtension = errors.New("astisub: invalid extension")

+ var ErrNoSubtitlesToWrite = errors.New("astisub: no subtitles to write")

+ var ErrNoValidTeletextPID = errors.New("astisub: no valid teletext PID")

+ var Now = func() time.Time

+ type Color struct

+ Alpha uint8

+ Blue uint8

+ Green uint8

+ Red uint8

+ func (c *Color) SSAString() string

+ func (c *Color) TTMLString() string

+ type Item struct

+ Comments []string

+ EndAt time.Duration

+ InlineStyle *StyleAttributes

+ Lines []Line

+ Region *Region

+ StartAt time.Duration

+ Style *Style

+ func (i Item) String() string

+ type Line struct

+ Items []LineItem

+ VoiceName string

+ func (l Line) String() string

+ type LineItem struct

+ InlineStyle *StyleAttributes

+ Style *Style

+ Text string

+ type Metadata struct

+ Comments []string

+ Framerate int

+ Language string

+ SSACollisions string

+ SSAOriginalEditing string

+ SSAOriginalScript string

+ SSAOriginalTiming string

+ SSAOriginalTranslation string

+ SSAPlayDepth *int

+ SSAPlayResX *int

+ SSAPlayResY *int

+ SSAScriptType string

+ SSAScriptUpdatedBy string

+ SSASynchPoint string

+ SSATimer *float64

+ SSAUpdateDetails string

+ SSAWrapStyle string

+ STLMaximumNumberOfDisplayableCharactersInAnyTextRow *int

+ STLMaximumNumberOfDisplayableRows *int

+ STLPublisher string

+ TTMLCopyright string

+ Title string

+ type Options struct

+ Filename string

+ Teletext TeletextOptions

+ type Region struct

+ ID string

+ InlineStyle *StyleAttributes

+ Style *Style

+ type Style struct

+ ID string

+ InlineStyle *StyleAttributes

+ Style *Style

+ type StyleAttributes struct

+ SSAAlignment *int

+ SSAAlphaLevel *float64

+ SSAAngle *float64

+ SSABackColour *Color

+ SSABold *bool

+ SSABorderStyle *int

+ SSAEffect string

+ SSAEncoding *int

+ SSAFontName string

+ SSAFontSize *float64

+ SSAItalic *bool

+ SSALayer *int

+ SSAMarginLeft *int

+ SSAMarginRight *int

+ SSAMarginVertical *int

+ SSAMarked *bool

+ SSAOutline *float64

+ SSAOutlineColour *Color

+ SSAPrimaryColour *Color

+ SSAScaleX *float64

+ SSAScaleY *float64

+ SSASecondaryColour *Color

+ SSAShadow *float64

+ SSASpacing *float64

+ SSAStrikeout *bool

+ SSAUnderline *bool

+ STLBoxing *bool

+ STLItalics *bool

+ STLUnderline *bool

+ TTMLBackgroundColor string

+ TTMLColor string

+ TTMLDirection string

+ TTMLDisplay string

+ TTMLDisplayAlign string

+ TTMLExtent string

+ TTMLFontFamily string

+ TTMLFontSize string

+ TTMLFontStyle string

+ TTMLFontWeight string

+ TTMLLineHeight string

+ TTMLOpacity string

+ TTMLOrigin string

+ TTMLOverflow string

+ TTMLPadding string

+ TTMLShowBackground string

+ TTMLTextAlign string

+ TTMLTextDecoration string

+ TTMLTextOutline string

+ TTMLUnicodeBidi string

+ TTMLVisibility string

+ TTMLWrapOption string

+ TTMLWritingMode string

+ TTMLZIndex int

+ TeletextColor *Color

+ TeletextDoubleHeight *bool

+ TeletextDoubleSize *bool

+ TeletextDoubleWidth *bool

+ TeletextSpacesAfter *int

+ TeletextSpacesBefore *int

+ WebVTTAlign string

+ WebVTTLine string

+ WebVTTLines int

+ WebVTTPosition string

+ WebVTTRegionAnchor string

+ WebVTTScroll string

+ WebVTTSize string

+ WebVTTVertical string

+ WebVTTViewportAnchor string

+ WebVTTWidth string

+ type Subtitles struct

+ Items []*Item

+ Metadata *Metadata

+ Regions map[string]*Region

+ Styles map[string]*Style

+ func NewSubtitles() *Subtitles

+ func Open(o Options) (s *Subtitles, err error)

+ func OpenFile(filename string) (*Subtitles, error)

+ func ReadFromSRT(i io.Reader) (o *Subtitles, err error)

+ func ReadFromSSA(i io.Reader) (o *Subtitles, err error)

+ func ReadFromSTL(i io.Reader) (o *Subtitles, err error)

+ func ReadFromTTML(i io.Reader) (o *Subtitles, err error)

+ func ReadFromTeletext(r io.Reader, o TeletextOptions) (s *Subtitles, err error)

+ func ReadFromWebVTT(i io.Reader) (o *Subtitles, err error)

+ func (s *Subtitles) Add(d time.Duration)

+ func (s *Subtitles) ForceDuration(d time.Duration, addDummyItem bool)

+ func (s *Subtitles) Fragment(f time.Duration)

+ func (s *Subtitles) Merge(i *Subtitles)

+ func (s *Subtitles) Optimize()

+ func (s *Subtitles) Order()

+ func (s *Subtitles) RemoveStyling()

+ func (s *Subtitles) Unfragment()

+ func (s Subtitles) Duration() time.Duration

+ func (s Subtitles) IsEmpty() bool

+ func (s Subtitles) Write(dst string) (err error)

+ func (s Subtitles) WriteToSRT(o io.Writer) (err error)

+ func (s Subtitles) WriteToSSA(o io.Writer) (err error)

+ func (s Subtitles) WriteToSTL(o io.Writer) (err error)

+ func (s Subtitles) WriteToTTML(o io.Writer) (err error)

+ func (s Subtitles) WriteToWebVTT(o io.Writer) (err error)

+ type TTMLIn struct

+ Framerate int

+ Lang string

+ Metadata TTMLInMetadata

+ Regions []TTMLInRegion

+ Styles []TTMLInStyle

+ Subtitles []TTMLInSubtitle

+ XMLName xml.Name

+ type TTMLInDuration struct

+ func (d *TTMLInDuration) UnmarshalText(i []byte) (err error)

+ type TTMLInHeader struct

+ ID string

+ Style string

+ type TTMLInItem struct

+ Style string

+ Text string

+ XMLName xml.Name

+ type TTMLInItems []TTMLInItem

+ func (i *TTMLInItems) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error)

+ type TTMLInMetadata struct

+ Copyright string

+ Title string

+ type TTMLInRegion struct

+ XMLName xml.Name

+ type TTMLInStyle struct

+ XMLName xml.Name

+ type TTMLInStyleAttributes struct

+ BackgroundColor string

+ Color string

+ Direction string

+ Display string

+ DisplayAlign string

+ Extent string

+ FontFamily string

+ FontSize string

+ FontStyle string

+ FontWeight string

+ LineHeight string

+ Opacity string

+ Origin string

+ Overflow string

+ Padding string

+ ShowBackground string

+ TextAlign string

+ TextDecoration string

+ TextOutline string

+ UnicodeBidi string

+ Visibility string

+ WrapOption string

+ WritingMode string

+ ZIndex int

+ type TTMLInSubtitle struct

+ Begin *TTMLInDuration

+ End *TTMLInDuration

+ ID string

+ Items string

+ Region string

+ Style string

+ type TTMLOut struct

+ Lang string

+ Metadata *TTMLOutMetadata

+ Regions []TTMLOutRegion

+ Styles []TTMLOutStyle

+ Subtitles []TTMLOutSubtitle

+ XMLName xml.Name

+ XMLNamespaceTTM string

+ XMLNamespaceTTS string

+ type TTMLOutDuration time.Duration

+ func (t TTMLOutDuration) MarshalText() ([]byte, error)

+ type TTMLOutHeader struct

+ ID string

+ Style string

+ type TTMLOutItem struct

+ Style string

+ Text string

+ XMLName xml.Name

+ type TTMLOutMetadata struct

+ Copyright string

+ Title string

+ type TTMLOutRegion struct

+ XMLName xml.Name

+ type TTMLOutStyle struct

+ XMLName xml.Name

+ type TTMLOutStyleAttributes struct

+ BackgroundColor string

+ Color string

+ Direction string

+ Display string

+ DisplayAlign string

+ Extent string

+ FontFamily string

+ FontSize string

+ FontStyle string

+ FontWeight string

+ LineHeight string

+ Opacity string

+ Origin string

+ Overflow string

+ Padding string

+ ShowBackground string

+ TextAlign string

+ TextDecoration string

+ TextOutline string

+ UnicodeBidi string

+ Visibility string

+ WrapOption string

+ WritingMode string

+ ZIndex int

+ type TTMLOutSubtitle struct

+ Begin TTMLOutDuration

+ End TTMLOutDuration

+ ID string

+ Items []TTMLOutItem

+ Region string

+ Style string

+ type TeletextOptions struct

+ PID int

+ Page int

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