import type { AudioEngineV2 } from "@babylonjs/core/AudioV2/abstractAudio/audioEngineV2.js";
import type { AudioPluginOptions } from "../audio.js";
import type { RuntimeServiceContext, RuntimeServiceInstance } from "./runtime-service-registry.js";
export interface AudioEngineService extends RuntimeServiceInstance {
    readonly engine: AudioEngineV2;
    retainSound(): () => void;
    unlock(): Promise<void>;
}
export interface AudioSourceService extends RuntimeServiceInstance {
    play(): void;
    pause(): void;
    resume(): void;
    stop(): void;
    setVolume(volume: number): void;
}
export declare function prepareAudioEngine(context: RuntimeServiceContext, options: AudioPluginOptions): Promise<AudioEngineService>;
export declare function prepareAudioSource(context: RuntimeServiceContext): Promise<AudioSourceService>;
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