dom/interfaces/html/nsIDOMHTMLVideoElement.idl

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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include "nsIDOMHTMLMediaElement.idl"
8
9 /**
10 * The nsIDOMHTMLVideoElement interface is the interface to a HTML
11 * <video> element.
12 *
13 * For more information on this interface, please see
14 * http://www.whatwg.org/specs/web-apps/current-work/#video
15 *
16 * @status UNDER_DEVELOPMENT
17 */
18
19 [scriptable, uuid(185a3e8f-56a7-4bda-8dc7-2cff6ed07d1d)]
20 interface nsIDOMHTMLVideoElement : nsIDOMHTMLMediaElement
21 {
22 attribute long width;
23 attribute long height;
24 readonly attribute unsigned long videoWidth;
25 readonly attribute unsigned long videoHeight;
26 attribute DOMString poster;
27
28 // A count of the number of video frames that have demuxed from the media
29 // resource. If we were playing perfectly, we'd be able to paint this many
30 // frames.
31 readonly attribute unsigned long mozParsedFrames;
32
33 // A count of the number of frames that have been decoded. We may drop
34 // frames if the decode is taking too much time.
35 readonly attribute unsigned long mozDecodedFrames;
36
37 // A count of the number of frames that have been presented to the rendering
38 // pipeline. We may drop frames if they arrive late at the renderer.
39 readonly attribute unsigned long mozPresentedFrames;
40
41 // Number of presented frames which were painted on screen.
42 readonly attribute unsigned long mozPaintedFrames;
43
44 // Time which the last painted video frame was late by, in seconds.
45 readonly attribute double mozFrameDelay;
46
47 // True if the video has an audio track available.
48 readonly attribute bool mozHasAudio;
49 };
50

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