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Diffstat (limited to 'javascript/videojs/src/js/tracks/audio-track.js')
| -rw-r--r-- | javascript/videojs/src/js/tracks/audio-track.js | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/javascript/videojs/src/js/tracks/audio-track.js b/javascript/videojs/src/js/tracks/audio-track.js deleted file mode 100644 index b3d55eb..0000000 --- a/javascript/videojs/src/js/tracks/audio-track.js +++ /dev/null @@ -1,89 +0,0 @@ -import {AudioTrackKind} from './track-enums'; -import Track from './track'; -import {merge} from '../utils/obj'; - -/** - * A representation of a single `AudioTrack`. If it is part of an {@link AudioTrackList} - * only one `AudioTrack` in the list will be enabled at a time. - * - * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotrack} - * @extends Track - */ -class AudioTrack extends Track { - - /** - * Create an instance of this class. - * - * @param {Object} [options={}] - * Object of option names and values - * - * @param {AudioTrack~Kind} [options.kind=''] - * A valid audio track kind - * - * @param {string} [options.id='vjs_track_' + Guid.newGUID()] - * A unique id for this AudioTrack. - * - * @param {string} [options.label=''] - * The menu label for this track. - * - * @param {string} [options.language=''] - * A valid two character language code. - * - * @param {boolean} [options.enabled] - * If this track is the one that is currently playing. If this track is part of - * an {@link AudioTrackList}, only one {@link AudioTrack} will be enabled. - */ - constructor(options = {}) { - const settings = merge(options, { - kind: AudioTrackKind[options.kind] || '' - }); - - super(settings); - - let enabled = false; - - /** - * @memberof AudioTrack - * @member {boolean} enabled - * If this `AudioTrack` is enabled or not. When setting this will - * fire {@link AudioTrack#enabledchange} if the state of enabled is changed. - * @instance - * - * @fires VideoTrack#selectedchange - */ - Object.defineProperty(this, 'enabled', { - get() { - return enabled; - }, - set(newEnabled) { - // an invalid or unchanged value - if (typeof newEnabled !== 'boolean' || newEnabled === enabled) { - return; - } - enabled = newEnabled; - - /** - * An event that fires when enabled changes on this track. This allows - * the AudioTrackList that holds this track to act accordingly. - * - * > Note: This is not part of the spec! Native tracks will do - * this internally without an event. - * - * @event AudioTrack#enabledchange - * @type {Event} - */ - this.trigger('enabledchange'); - } - }); - - // if the user sets this track to selected then - // set selected to that true value otherwise - // we keep it false - if (settings.enabled) { - this.enabled = settings.enabled; - } - this.loaded_ = true; - } -} - -export default AudioTrack; |
