import {CaptionScreen} from 'hls.js/src/utils/cea-608-parser.ts'

public class | source

CaptionScreen

Keep a CEA-608 screen of 32x15 styled characters

Constructor Summary

Public Constructor
public	constructor()

Member Summary

Public Members
public	currRow: *
public	lastOutputScreen: *
public	logger: *
public	nrRollUpRows: *
public	rows: *[]

Method Summary

Public Methods
public	backSpace()
public	clearToEndOfRow()
public	copy(other: CaptionScreen)
public	equals(other: CaptionScreen): boolean
public	getDisplayText(asOneRow: boolean): * Get all non-empty rows with as unicode text.
public	getTextAndFormat(): *
public	insertChar(char: number) Insert a character (without styling) in the current row.
public	isEmpty(): boolean
public	moveCursor(relPos: number)
public	reset()
public	rollUp()
public	setBkgData(bkgData: Partial) Set background/extra foreground, but first do back_space, and then insert space (backwards compatibility).
public	setCursor(absPos: number)
public	setPAC(pacData: PACData)
public	setPen(styles: Partial)
public	setRollUpRows(nrRows: undefined)

Public Constructors

public constructor() source

Public Members

public currRow: * source

public lastOutputScreen: * source

public logger: * source

public nrRollUpRows: * source

public rows: *[] source

Public Methods

public backSpace() source

public clearToEndOfRow() source

public copy(other: CaptionScreen) source

Params:

Name	Type	Attribute	Description
other	CaptionScreen

public equals(other: CaptionScreen): boolean source

Params:

Name	Type	Attribute	Description
other	CaptionScreen

Return:

boolean

public getDisplayText(asOneRow: boolean): * source

Get all non-empty rows with as unicode text.

Params:

Name	Type	Attribute	Description
asOneRow	boolean

Return:

public getTextAndFormat(): * source

Return:

public insertChar(char: number) source

Insert a character (without styling) in the current row.

Params:

Name	Type	Attribute	Description
char	number

public isEmpty(): boolean source

Return:

boolean

public moveCursor(relPos: number) source

Params:

Name	Type	Attribute	Description
relPos	number

public reset() source

public rollUp() source

public setBkgData(bkgData: Partial) source

Set background/extra foreground, but first do back_space, and then insert space (backwards compatibility).

Params:

Name	Type	Attribute	Description
bkgData	Partial

public setCursor(absPos: number) source

Params:

Name	Type	Attribute	Description
absPos	number

public setPAC(pacData: PACData) source

Params:

Name	Type	Attribute	Description
pacData	PACData

public setPen(styles: Partial) source

Params:

Name	Type	Attribute	Description
styles	Partial

public setRollUpRows(nrRows: undefined) source

Params:

Name	Type	Attribute	Description
nrRows	undefined