Source/WebCore/html/HTMLMediaElement.idl

/*
 * Copyright (C) 2007, 2010, 2011 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

module html {
    interface [
        Conditional=VIDEO,
        JSGenerateToNativeObject
    ] HTMLMediaElement : HTMLElement {

    // error state
    readonly attribute MediaError error;

    // network state
    attribute [Reflect, URL] DOMString src;
    readonly attribute [URL] 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 TimeRanges buffered;
    void load() 
        raises (DOMException);
#if defined(ENABLE_ENCRYPTED_MEDIA) && ENABLE_ENCRYPTED_MEDIA
    DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type, in [Optional=DefaultIsNullString, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem);
#else
    DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type);
#endif

    // 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
        setter raises (DOMException);
    readonly attribute double initialTime;
    readonly attribute float startTime;
    readonly attribute float duration;
    readonly attribute boolean paused;
    attribute float defaultPlaybackRate;
    attribute float playbackRate;
    readonly attribute TimeRanges played;
    readonly attribute TimeRanges seekable;
    readonly attribute boolean ended;
    attribute [Reflect] boolean autoplay;
    attribute [Reflect] boolean loop;
    void play();
    void pause();

    // controls
    attribute boolean controls;
    attribute float volume 
        setter raises (DOMException);
    attribute boolean muted;
    attribute [Reflect=muted] boolean defaultMuted;

    // WebKit extensions
    attribute boolean webkitPreservesPitch;

    readonly attribute boolean webkitHasClosedCaptions;
    attribute boolean webkitClosedCaptionsVisible;

    // The number of bytes consumed by the media decoder.
    readonly attribute [Conditional=MEDIA_STATISTICS] unsigned long webkitAudioDecodedByteCount;
    readonly attribute [Conditional=MEDIA_STATISTICS] unsigned long webkitVideoDecodedByteCount;

#if defined(ENABLE_MEDIA_SOURCE) && ENABLE_MEDIA_SOURCE
    // URL passed to src attribute to enable the media source logic.
    readonly attribute [V8EnabledAtRuntime=mediaSource, URL] DOMString webkitMediaSourceURL;

    // Appends media to to the source.
    [V8EnabledAtRuntime=mediaSource] void webkitSourceAppend(in Uint8Array data) raises (DOMException);

    // Signals the end of stream.
    [V8EnabledAtRuntime=mediaSource] const unsigned short EOS_NO_ERROR = 0; // End of stream reached w/o error.
    [V8EnabledAtRuntime=mediaSource] const unsigned short EOS_NETWORK_ERR = 1; // A network error triggered end of stream.
    [V8EnabledAtRuntime=mediaSource] const unsigned short EOS_DECODE_ERR = 2; // A decode error triggered end of stream.
    [V8EnabledAtRuntime=mediaSource] void webkitSourceEndOfStream(in unsigned short status) raises (DOMException);

    // Indicates the current state of the media source.
    [V8EnabledAtRuntime=mediaSource] const unsigned short SOURCE_CLOSED = 0;
    [V8EnabledAtRuntime=mediaSource] const unsigned short SOURCE_OPEN = 1;
    [V8EnabledAtRuntime=mediaSource] const unsigned short SOURCE_ENDED = 2;
    readonly attribute [V8EnabledAtRuntime=mediaSource] unsigned short webkitSourceState;
#endif

#if defined(ENABLE_ENCRYPTED_MEDIA) && ENABLE_ENCRYPTED_MEDIA
    [V8EnabledAtRuntime=encryptedMedia] void webkitGenerateKeyRequest(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, in [Optional] Uint8Array initData)
        raises (DOMException);
    [V8EnabledAtRuntime=encryptedMedia] void webkitAddKey(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, in Uint8Array key, in [Optional] Uint8Array initData, in [Optional=DefaultIsNullString] DOMString sessionId)
        raises (DOMException);
    [V8EnabledAtRuntime=encryptedMedia] void webkitCancelKeyRequest(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, in [Optional=DefaultIsNullString] DOMString sessionId)
        raises (DOMException);
#endif

#if defined(ENABLE_VIDEO_TRACK) && ENABLE_VIDEO_TRACK
    [V8EnabledAtRuntime=webkitVideoTrack] TextTrack addTextTrack(in DOMString kind, in [Optional] DOMString label, in [Optional] DOMString language)
        raises (DOMException);
    readonly attribute [V8EnabledAtRuntime=webkitVideoTrack] TextTrackList textTracks;
#endif

    attribute [Reflect, TreatNullAs=NullString] DOMString mediaGroup;
    attribute [CustomSetter] MediaController controller;
};
}