rx-player

Version:
Canal+ HTML5 Video Player
38 lines (37 loc) • 1.95 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = disableRemotePlaybackOnManagedMediaSource;
var browser_compatibility_types_1 = require("./browser_compatibility_types");
/**
 * Temporarily disables remote playback on a media element by setting the
 * `disableRemotePlayback` attribute to `true` when using a `ManagedMediaSource`.
 * The original value of the `disableRemotePlayback` attribute is restored when
 * the cancellation signal is triggered.
 *
 * This is useful when the `ManagedMediaSource` is being used and
 * the media element needs to ensure that remote playback (e.g., Airplay) is disabled
 * during the playback session.
 * @param {HTMLElement} mediaElement - The media element whose `disableRemotePlayback`
 * attribute will be modified.
 * @param {CancellationSignal} cancellationSignal - The signal that, when triggered,
 * restores the `disableRemotePlayback` attribute to its original value.
 */
function disableRemotePlaybackOnManagedMediaSource(mediaElement, cancellationSignal) {
    if (browser_compatibility_types_1.default.isManagedMediaSource && "disableRemotePlayback" in mediaElement) {
        var disableRemotePlaybackPreviousValue_1 = mediaElement.disableRemotePlayback;
        cancellationSignal.register(function () {
            /**
             * Restore the `disableRemotePlayback` attribute to its previous value.
             * This ensures that the media element's state is the same as it was before
             * calling `RxPlayer.loadVideo` in the application.
             */
            mediaElement.disableRemotePlayback = disableRemotePlaybackPreviousValue_1;
        });
        /**
         * Using ManagedMediaSource needs to disableRemotePlayback or to provide
         * an Airplay source alternative, such as HLS.
         * https://github.com/w3c/media-source/issues/320
         */
        mediaElement.disableRemotePlayback = true;
    }
}