Class AudioViewerComponent

constructor

• new AudioViewerComponent(av, renderer, elementRef): AudioViewerComponent

• Parameters

  • av: AudioViewerService
  • renderer: Renderer2
  • elementRef: ElementRef<any>

  Returns AudioViewerComponent

audioChunk

av

konvaContainer

OptionalsilencePlaceholder

alert

• get alert(): EventEmitter<{
      message: string;
      type: string;
  }>

• triggers when some message should be sent to the user.

  Returns EventEmitter<{
      message: string;
      type: string;
  }>

annotation

• get annotation(): OctraAnnotation<ASRContext, OctraAnnotationSegment<ASRContext>>

• Returns OctraAnnotation<ASRContext, OctraAnnotationSegment<ASRContext>>

• set annotation(value): void

• annotation of type OctraAnnotation

  Parameters

  • value: OctraAnnotation<ASRContext, OctraAnnotationSegment<ASRContext>>

  Returns void

annotationChange

• get annotationChange(): EventEmitter<OctraAnnotation<ASRContext, OctraAnnotationSegment<ASRContext>>>

• triggered when annotation changes.

  Returns EventEmitter<OctraAnnotation<ASRContext, OctraAnnotationSegment<ASRContext>>>

AudioPxWidth

• get AudioPxWidth(): number

• Returns number

boundaryDragging

• get boundaryDragging(): Subject<{
      id: number;
      shiftPressed?: boolean;
      status: "stopped" | "started" | "dragging";
  }>

• triggers when the boundary was dragged.

  Returns Subject<{
      id: number;
      shiftPressed?: boolean;
      status: "stopped" | "started" | "dragging";
  }>

currentLevelChange

• get currentLevelChange(): EventEmitter<CurrentLevelChangeEvent>

• Returns EventEmitter<CurrentLevelChangeEvent>

currentLevelID

• set currentLevelID(value): void

• Parameters

  • value: number

  Returns void

focused

• get focused(): boolean

• Returns boolean

height

• get height(): number

• Returns number

isMultiLine

• set isMultiLine(value): void

• defines if this signal display is split over lines

  Parameters

  • value: boolean

  Returns void

mouseCursor

• get mouseCursor(): {
      location: Vector2d;
      size: {
          height: number;
          width: number;
      };
  }

• Returns {
      location: Vector2d;
      size: {
          height: number;
          width: number;
      };
  }

  • location: Vector2d

  • size: {
        height: number;
        width: number;
    }

    • height: number

    • width: number

mousecursorchange

• get mousecursorchange(): EventEmitter<{
      event: MouseEvent;
      time: SampleUnit;
  }>

• triggers whenever the mousecursor position changes.

  Returns EventEmitter<{
      event: MouseEvent;
      time: SampleUnit;
  }>

name

• get name(): string

• Returns string

• set name(value): void

• name of this signal display

  Parameters

  • value: string

  Returns void

onInitialized

• get onInitialized(): Subject<void>

• Returns Subject<void>

playcursorchange

• get playcursorchange(): EventEmitter<PlayCursor>

• triggers whenever the playcursor changes.

  Returns EventEmitter<PlayCursor>

refreshOnInternChanges

• set refreshOnInternChanges(value): void

• defines if intern changes should redraw the signal display.

  Parameters

  • value: boolean

  Returns void

secondsPerLine

• set secondsPerLine(value): void

• Parameters

  • value: number

  Returns void

segmententer

• get segmententer(): EventEmitter<{
      index: number;
      pos: {
          Y1: number;
          Y2: number;
      };
  }>

• triggers when the user enters a selected segment

  Returns EventEmitter<{
      index: number;
      pos: {
          Y1: number;
          Y2: number;
      };
  }>

selchange

• get selchange(): EventEmitter<AudioSelection>

• triggers when a part of the signal display was selected

  Returns EventEmitter<AudioSelection>

settings

• get settings(): AudioviewerConfig

• Returns AudioviewerConfig

• set settings(value): void

• settings of the Audioviewer. You can overwrite the default values.

  Parameters

  • value: AudioviewerConfig

  Returns void

shortcut

• get shortcut(): EventEmitter<AudioViewerShortcutEvent>

• triggers when a key shortcut was pressed

  Returns EventEmitter<AudioViewerShortcutEvent>

width

• get width(): number

• Returns number

afterChunkUpdated

• afterChunkUpdated(audioChunk?): Promise<void>

• Parameters

  • OptionalaudioChunk: AudioChunk

  Returns Promise<void>

disableShortcuts

• disableShortcuts(): void

• Returns void

enableShortcuts

• enableShortcuts(): void

• Returns void

init

• init(): void

• Returns void

ngAfterViewInit

• ngAfterViewInit(): void

• A callback method that is invoked immediately after Angular has completed initialization of a component's view. It is invoked only once when the view is instantiated.

  Returns void

ngOnChanges

• ngOnChanges(changes): void

• A callback method that is invoked immediately after the default change detector has checked data-bound properties if at least one has changed, and before the view and content children are checked.

  Parameters

  • changes: SimpleChanges

    The changed properties.

  Returns void

ngOnDestroy

• ngOnDestroy(): void

• A callback method that performs custom clean-up, invoked immediately before a directive, pipe, or service instance is destroyed.

  Returns void

ngOnInit

• ngOnInit(): void

• A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.

  Returns void

onSecondsPerLineChanged

• onSecondsPerLineChanged(secondsPerLine): void

• Parameters

  • secondsPerLine: number

  Returns void

onWindowResize

• onWindowResize(): void

• Returns void

redraw

• redraw(): void

• Returns void

scrollToAbsY

• scrollToAbsY(absY): void

• Parameters

  • absY: number

  Returns void

selectSegment

• selectSegment(segIndex): Promise<{
      posY1: number;
      posY2: number;
  }>

• Parameters

  • segIndex: number

  Returns Promise<{
      posY1: number;
      posY2: number;
  }>