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Our JS WebVTT implementation (vtt.js) needs access to a TextTrackList's MediaElement in order to compute a TextTrackCue's line position. Therefore, we need to expose it to chrome JS.
26 lines
859 B
Plaintext
26 lines
859 B
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* http://www.whatwg.org/specs/web-apps/current-work/#texttracklist
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*/
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[Pref="media.webvtt.enabled"]
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interface TextTrackList : EventTarget {
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readonly attribute unsigned long length;
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getter TextTrack (unsigned long index);
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TextTrack? getTrackById(DOMString id);
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attribute EventHandler onchange;
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attribute EventHandler onaddtrack;
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attribute EventHandler onremovetrack;
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};
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// Mozilla extensions
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partial interface TextTrackList {
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[ChromeOnly]
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readonly attribute HTMLMediaElement? mediaElement;
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};
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