gecko-dev/dom/webidl/HTMLMediaElement.webidl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* http://www.whatwg.org/specs/web-apps/current-work/#media-elements
*
* © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
* Opera Software ASA. You are granted a license to use, reproduce
* and create derivative works of this document.
*/
interface HTMLMediaElement : HTMLElement {
// error state
readonly attribute MediaError? error;
// network state
[SetterThrows]
attribute DOMString src;
readonly attribute DOMString currentSrc;
[SetterThrows]
attribute DOMString? crossOrigin;
const unsigned short NETWORK_EMPTY = 0;
const unsigned short NETWORK_IDLE = 1;
const unsigned short NETWORK_LOADING = 2;
const unsigned short NETWORK_NO_SOURCE = 3;
readonly attribute unsigned short networkState;
[SetterThrows]
attribute DOMString preload;
[NewObject]
readonly attribute TimeRanges buffered;
void load();
DOMString canPlayType(DOMString type);
// ready state
const unsigned short HAVE_NOTHING = 0;
const unsigned short HAVE_METADATA = 1;
const unsigned short HAVE_CURRENT_DATA = 2;
const unsigned short HAVE_FUTURE_DATA = 3;
const unsigned short HAVE_ENOUGH_DATA = 4;
readonly attribute unsigned short readyState;
readonly attribute boolean seeking;
// playback state
[SetterThrows]
attribute double currentTime;
[Throws]
void fastSeek(double time);
readonly attribute unrestricted double duration;
[ChromeOnly]
readonly attribute boolean isEncrypted;
// TODO: Bug 847376 - readonly attribute any startDate;
readonly attribute boolean paused;
[SetterThrows]
attribute double defaultPlaybackRate;
[SetterThrows]
attribute double playbackRate;
[NewObject]
readonly attribute TimeRanges played;
[NewObject]
readonly attribute TimeRanges seekable;
readonly attribute boolean ended;
[SetterThrows]
attribute boolean autoplay;
[SetterThrows]
attribute boolean loop;
[Throws]
void play();
[Throws]
void pause();
// TODO: Bug 847377 - mediaGroup and MediaController
// media controller
// attribute DOMString mediaGroup;
// attribute MediaController? controller;
// controls
[SetterThrows]
attribute boolean controls;
[SetterThrows]
attribute double volume;
attribute boolean muted;
[SetterThrows]
attribute boolean defaultMuted;
// TODO: Bug 847379
// tracks
[Pref="media.track.enabled"]
readonly attribute AudioTrackList audioTracks;
[Pref="media.track.enabled"]
readonly attribute VideoTrackList videoTracks;
[Pref="media.webvtt.enabled"]
readonly attribute TextTrackList? textTracks;
[Pref="media.webvtt.enabled"]
TextTrack addTextTrack(TextTrackKind kind,
optional DOMString label = "",
optional DOMString language = "");
};
// Mozilla extensions:
partial interface HTMLMediaElement {
[ChromeOnly]
readonly attribute MediaSource? mozMediaSourceObject;
[ChromeOnly]
readonly attribute DOMString mozDebugReaderData;
attribute MediaStream? srcObject;
// TODO: remove prefixed version soon (1183495).
attribute MediaStream? mozSrcObject;
attribute boolean mozPreservesPitch;
readonly attribute boolean mozAutoplayEnabled;
// NB: for internal use with the video controls:
[Func="IsChromeOrXBL"] attribute boolean mozMediaStatisticsShowing;
[Func="IsChromeOrXBL"] attribute boolean mozAllowCasting;
[Func="IsChromeOrXBL"] attribute boolean mozIsCasting;
// Mozilla extension: stream capture
[Throws, UnsafeInPrerendering]
MediaStream mozCaptureStream();
[Throws, UnsafeInPrerendering]
MediaStream mozCaptureStreamUntilEnded();
readonly attribute boolean mozAudioCaptured;
// Mozilla extension: return embedded metadata from the stream as a
// JSObject with key:value pairs for each tag. This can be used by
// player interfaces to display the song title, artist, etc.
[Throws]
object? mozGetMetadata();
// Mozilla extension: provides access to the fragment end time if
// the media element has a fragment URI for the currentSrc, otherwise
// it is equal to the media duration.
readonly attribute double mozFragmentEnd;
// Mozilla extension: an audio channel type for media elements.
// Read AudioChannel.webidl for more information about this attribute.
[SetterThrows, Pref="media.useAudioChannelAPI"]
attribute AudioChannel mozAudioChannelType;
// In addition the media element has this new events:
// * onmozinterruptbegin - called when the media element is interrupted
// because of the audiochannel manager.
// * onmozinterruptend - called when the interruption is concluded
[Pref="media.useAudioChannelAPI"]
attribute EventHandler onmozinterruptbegin;
[Pref="media.useAudioChannelAPI"]
attribute EventHandler onmozinterruptend;
};
#ifdef MOZ_EME
// Encrypted Media Extensions
partial interface HTMLMediaElement {
[Pref="media.eme.apiVisible"]
readonly attribute MediaKeys? mediaKeys;
// void, not any: https://www.w3.org/Bugs/Public/show_bug.cgi?id=26457
[Pref="media.eme.apiVisible", NewObject]
Promise<void> setMediaKeys(MediaKeys? mediaKeys);
[Pref="media.eme.apiVisible"]
attribute EventHandler onencrypted;
};
#endif
// This is just for testing
partial interface HTMLMediaElement {
[Pref="media.useAudioChannelService.testing"]
readonly attribute double computedVolume;
[Pref="media.useAudioChannelService.testing"]
readonly attribute boolean computedMuted;
};