// https://html.spec.whatwg.org/multipage/media.html#attr-media-preload
[MissingValueDefault=metadata, InvalidValueDefault=metadata]
enum Preload {
    "auto",
    "none",
    "metadata"
};

// https://html.spec.whatwg.org/multipage/media.html#canplaytyperesult
enum CanPlayTypeResult {
    "",
    "maybe",
    "probably"
};

typedef (MediaSource or Blob) MediaProvider;

// https://html.spec.whatwg.org/multipage/media.html#htmlmediaelement
[Exposed=Window]
interface HTMLMediaElement : HTMLElement {

    // error state
    readonly attribute MediaError? error;

    // network state
    [Reflect, CEReactions, URL] attribute USVString src;
    attribute MediaProvider? srcObject;
    readonly attribute USVString currentSrc;
    [Reflect=crossorigin, CEReactions, Enumerated=CORSSettingsAttribute] 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;
    [Reflect, CEReactions, Enumerated=Preload] attribute DOMString preload;
    readonly attribute TimeRanges buffered;
    undefined load();
    CanPlayTypeResult 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
    attribute double currentTime;
    undefined fastSeek(double time);
    readonly attribute unrestricted double duration;
    object getStartDate();
    readonly attribute boolean paused;
    attribute double defaultPlaybackRate;
    attribute double playbackRate;
    [FIXME] attribute boolean preservesPitch;
    readonly attribute TimeRanges played;
    readonly attribute TimeRanges seekable;
    readonly attribute boolean ended;
    [Reflect, CEReactions] attribute boolean autoplay;
    [Reflect, CEReactions] attribute boolean loop;
    Promise<undefined> play();
    undefined pause();

    // controls
    [Reflect, CEReactions] attribute boolean controls;
    attribute double volume;
    attribute boolean muted;
    [Reflect=muted, CEReactions] attribute boolean defaultMuted;

    // tracks
    [SameObject] readonly attribute AudioTrackList audioTracks;
    [SameObject] readonly attribute VideoTrackList videoTracks;
    [SameObject] readonly attribute TextTrackList textTracks;
    TextTrack addTextTrack(TextTrackKind kind, optional DOMString label = "", optional DOMString language = "");

};
