import { type AudioTrackSource, type MidiRealPlayer } from "./player";
export type { AudioTrackSource, MidiRealPlayer, SoundFontSource } from "./player";
export type MountOptions = {
    /** MIDI file URL or bytes. */
    src: string | ArrayBuffer;
    /** Shown in messages and used for the WAV export name. */
    fileName?: string;
    /**
     * SF2/SF3/DLS as a URL or as bytes. Defaults to the bundled GeneralUser GS (SF3)
     * next to the script. Pass bytes where the host cannot serve SoundFont files.
     */
    soundFont?: string | ArrayBuffer;
    soundFontLabel?: string;
    /** Folder holding the worklet, SoundFont, sprite and font. Defaults to the script's folder. */
    assetBase?: string;
    /** "auto" follows prefers-color-scheme. */
    theme?: "auto" | "dark" | "light";
    /** Pause other players on the page when this one starts. Default true. */
    exclusive?: boolean;
    /** Fetch the SoundFont at mount instead of on first play. Default false. */
    preloadSoundFont?: boolean;
    /** localStorage key for remembering mute/solo/volume/view state. Off by default. */
    persistKey?: string;
    /** Show the Export WAV button (downloads a file). Default true. */
    wavExport?: boolean;
    /** Show the SoundFont menu so visitors can load their own bank. Default false. */
    soundFontMenu?: boolean;
    /** Initial view: "arrangement" (tracks, the default) or "piano-roll". */
    viewMode?: "piano-roll" | "arrangement";
    /** Recordings (mix, stems) that play in step with the MIDI as extra mixer rows. */
    audioTracks?: readonly AudioTrackSource[];
};
export declare function setDefaultAssetBase(base: string): void;
/** Render a player into target's shadow root. Call destroy() on the result to remove it. */
export declare function mount(target: HTMLElement, options: MountOptions): MidiRealPlayer;
/**
 * <midi-realplayer src="song.mid" audio="song.mp3"></midi-realplayer>
 *
 * Stems go in child elements, each becoming a mixer row that plays in step with the MIDI:
 * <midi-realplayer src="song.mid">
 *   <midi-realplayer-audio src="vocals.mp3" label="Vocals"></midi-realplayer-audio>
 * </midi-realplayer>
 *
 * Emits bubbling "play" and "pause" events; exposes play(), pause(), stop(), seek(), currentTime.
 */
export declare class MidiRealPlayerElement extends HTMLElement {
    #private;
    static observedAttributes: string[];
    get player(): MidiRealPlayer | undefined;
    get currentTime(): number;
    set currentTime(seconds: number);
    get duration(): number;
    get playing(): boolean;
    play(): Promise<void>;
    pause(): void;
    stop(): void;
    seek(seconds: number): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    attributeChangedCallback(name: string, oldValue: string | null, value: string | null): void;
}
export declare function defineElement(tagName?: string): void;