gecko/dom/interfaces/html/nsIDOMHTMLMediaElement.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla code.
 *
 * The Initial Developer of the Original Code is the Mozilla Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Chris Double <chris.double@double.co.nz>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * the provisions above, a recipient may use your version of this file under
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 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIDOMHTMLElement.idl"
#include "nsIDOMMediaError.idl"
#include "nsIDOMTimeRanges.idl"

/**
 * The nsIDOMHTMLMediaElement interface is an interface to be implemented by the HTML
 * <audio> and <video> elements.
 *
 * For more information on this interface, please see
 * http://www.whatwg.org/specs/web-apps/current-work/#htmlmediaelement
 *
 * @status UNDER_DEVELOPMENT
 */

// undef the GetCurrentTime macro defined in WinBase.h from the MS Platform SDK
%{C++
#ifdef GetCurrentTime
#undef GetCurrentTime
#endif
%}

[scriptable, uuid(c8b1423f-1321-4324-b6b7-8548d2fdc3da)]
interface nsIDOMHTMLMediaElement : nsIDOMHTMLElement
{
  // error state
  readonly attribute nsIDOMMediaError error;

  // network state
           attribute DOMString src;
  readonly attribute DOMString currentSrc;
  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;
           attribute DOMString preload;  
  readonly attribute nsIDOMTimeRanges buffered;
  void load();
  DOMString canPlayType(in 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
           attribute float currentTime;
  readonly attribute float duration;
  readonly attribute boolean paused;
  readonly attribute boolean ended;
  readonly attribute boolean mozAutoplayEnabled;
           attribute boolean autoplay;
  void play();
  void pause();

  // controls
           attribute boolean controls;
           attribute float volume;
           attribute boolean muted;

  // Mozilla extension: extra stream metadata information, used as part
  // of MozAudioAvailable events and the mozWriteAudio() method.  The
  // mozFrameBufferLength method allows for the size of the framebuffer
  // used within MozAudioAvailable events to be changed.  The new size must
  // be between 512 and 16384.  The default size, for a  media element with
  // audio is (mozChannels * 1024).
  readonly attribute unsigned long mozChannels;
  readonly attribute unsigned long mozSampleRate;
           attribute unsigned long mozFrameBufferLength;

  // Mozilla extension: load data from another media element. This is like
  // load() but we don't run the resource selection algorithm; instead
  // we just set our source to other's currentSrc. This is optimized
  // so that this element will get access to all of other's cached/
  // buffered data. In fact any future data downloaded by this element or
  // other will be sharable by both elements.
  void mozLoadFrom(in nsIDOMHTMLMediaElement other);
};