import { IStaticSoundOptions, StaticSound } from '@babylonjs/core';
import { AudioEngine } from "../engines/audio.d.ts";
import { Disposable } from "../interfaces/lifecycle.d.ts";
import { LoggingUtility } from "../utils/logger.d.ts";
/**
 * Public channel info exposed to consumers (no BabylonJS internals).
 */
export interface ChannelInfo {
    volume: number;
    muted: boolean;
}
export declare class AudioManager implements Disposable {
    private _audioEngine;
    private _channels;
    private _masterMuted;
    private _masterVolumeBeforeMute;
    private _log;
    constructor(audioEngine: AudioEngine, logger: LoggingUtility);
    initialize(channels: string[]): Promise<void>;
    $teardown(): Promise<void>;
    createSound(name: string, url: string, channel?: string, options?: Partial<IStaticSoundOptions>): Promise<StaticSound>;
    setMasterVolume(volume: number): void;
    getMasterVolume(): number;
    setMasterMuted(muted: boolean): void;
    isMasterMuted(): boolean;
    setChannelVolume(channel: string, volume: number): void;
    getChannelVolume(channel: string): number;
    setChannelMuted(channel: string, muted: boolean): void;
    isChannelMuted(channel: string): boolean;
    getChannels(): string[];
}