import type { AudioPlaybackStrategy } from '../interfaces';
/**
 * Playback strategy for browser environments using the Web Audio API.
 *
 * If no sampleRate is provided in the constructor, the AudioContext is created
 * lazily on the first play() call using the browser's native rate.
 * After loading a sampler, set `player.sampleRate = sampler.sampleRate`
 * to ensure the buffer sample rate matches the source WAV file.
 */
export declare class WebPlayer implements AudioPlaybackStrategy {
    volume: number;
    private _audioContext;
    private _sampleRate;
    constructor(sampleRate?: number);
    get sampleRate(): number | undefined;
    /**
     * Updates the sample rate. If the AudioContext already exists with a different
     * rate, it will be closed and recreated with the new rate.
     */
    set sampleRate(rate: number);
    private _initAudioContext;
    private get audioContext();
    /**
     * Plays the provided audio buffer through the browser's AudioContext.
     * @param bufferData The audio data to play.
     */
    play(bufferData: Float32Array): Promise<void>;
    /**
     * Merges multiple audio buffers into one and plays the result.
     * @param buffers Array of Float32Array audio chunks.
     */
    drainAndPlay(buffers: Float32Array[]): Promise<void>;
}