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    Interface MediaSource

    The MediaSource interface of the Media Source Extensions API represents a source of media data for an HTMLMediaElement object.

    MDN Reference

    interface MediaSource {
        activeSourceBuffers: SourceBufferList;
        duration: number;
        onsourceclose: null | ((this: MediaSource, ev: Event) => any);
        onsourceended: null | ((this: MediaSource, ev: Event) => any);
        onsourceopen: null | ((this: MediaSource, ev: Event) => any);
        readyState: ReadyState;
        sourceBuffers: SourceBufferList;
        addEventListener<K extends keyof MediaSourceEventMap>(
            type: K,
            listener: (this: MediaSource, ev: MediaSourceEventMap[K]) => any,
            options?: boolean | AddEventListenerOptions,
        ): void;
        addEventListener(
            type: string,
            listener: EventListenerOrEventListenerObject,
            options?: boolean | AddEventListenerOptions,
        ): void;
        addSourceBuffer(type: string): SourceBuffer;
        clearLiveSeekableRange(): void;
        dispatchEvent(event: Event): boolean;
        endOfStream(error?: EndOfStreamError): void;
        removeEventListener<K extends keyof MediaSourceEventMap>(
            type: K,
            listener: (this: MediaSource, ev: MediaSourceEventMap[K]) => any,
            options?: boolean | EventListenerOptions,
        ): void;
        removeEventListener(
            type: string,
            listener: EventListenerOrEventListenerObject,
            options?: boolean | EventListenerOptions,
        ): void;
        removeSourceBuffer(sourceBuffer: SourceBuffer): void;
        setLiveSeekableRange(start: number, end: number): void;
    }

    Hierarchy

    • EventTarget
      • MediaSource
    Index

    Properties

    activeSourceBuffers duration onsourceclose onsourceended onsourceopen readyState sourceBuffers

    Methods

    addEventListener addSourceBuffer clearLiveSeekableRange dispatchEvent endOfStream removeEventListener removeSourceBuffer setLiveSeekableRange

    Properties

    activeSourceBuffers: SourceBufferList

    The activeSourceBuffers read-only property of the containing a subset of the SourceBuffer objects contained within providing the selected video track, enabled audio tracks, and shown/hidden text tracks.

    MDN Reference

    duration: number

    The duration property of the MediaSource interface gets and sets the duration of the current media being presented.

    MDN Reference

    onsourceclose: null | ((this: MediaSource, ev: Event) => any)
    onsourceended: null | ((this: MediaSource, ev: Event) => any)
    onsourceopen: null | ((this: MediaSource, ev: Event) => any)
    readyState: ReadyState

    The readyState read-only property of the current MediaSource.

    MDN Reference

    sourceBuffers: SourceBufferList

    The sourceBuffers read-only property of the containing the list of SourceBuffer objects associated with this MediaSource.

    MDN Reference

    Methods

    • The addSourceBuffer() method of the given MIME type and adds it to the MediaSource's SourceBuffer is also returned.

      MDN Reference

      Parameters

      • type: string

      Returns SourceBuffer

    • The clearLiveSeekableRange() method of the to MediaSource.setLiveSeekableRange().

      MDN Reference

      Returns void

    • The dispatchEvent() method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order.

      MDN Reference

      Parameters

      • event: Event

      Returns boolean

    • The endOfStream() method of the js-nolint endOfStream() endOfStream(endOfStreamError) - endOfStreamError MISSING: optional_inline] - : A string representing an error to throw when the end of the stream is reached.

      MDN Reference

      Parameters

      Returns void

    • The removeSourceBuffer() method of the MediaSource interface removes the given SourceBuffer from the SourceBufferList associated with this MediaSource object.

      MDN Reference

      Parameters

      Returns void

    • The setLiveSeekableRange() method of the media element.

      MDN Reference

      Parameters

      • start: number
      • end: number

      Returns void

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