import * as THREE from 'three';
import { NgtObject, NgtObjectPropsState, NgtPreObjectInit } from '../abstracts/object';
import type { AnyConstructor, BooleanInput, NumberInput } from '../types';
import * as i0 from "@angular/core";
export interface NgtCommonAudioState<TAudioNode extends AudioNode = GainNode, TAudio extends THREE.Audio<TAudioNode> = THREE.Audio<TAudioNode>> extends NgtObjectPropsState<TAudio> {
    listener: THREE.AudioListener;
    buffer: null | AudioBuffer;
    detune: number;
    loop: boolean;
    loopStart: number;
    loopEnd: number;
    offset: number;
    playbackRate: number;
    isPlaying: boolean;
    hasPlaybackControl: boolean;
    sourceType: string;
    source: null | AudioBufferSourceNode;
    filters: AudioNode[];
    duration?: number;
    autoplay?: boolean;
}
export declare abstract class NgtCommonAudio<TAudioNode extends AudioNode = GainNode, TAudio extends THREE.Audio<TAudioNode> = THREE.Audio<TAudioNode>> extends NgtObject<TAudio, NgtCommonAudioState<TAudioNode, TAudio>> {
    abstract get audioType(): AnyConstructor<TAudio>;
    set listener(listener: THREE.AudioListener);
    set buffer(buffer: null | AudioBuffer);
    set detune(detune: NumberInput);
    set loop(loop: BooleanInput);
    set loopStart(loopStart: NumberInput);
    set loopEnd(loopEnd: NumberInput);
    set offset(offset: NumberInput);
    set playbackRate(playbackRate: NumberInput);
    set isPlaying(isPlaying: BooleanInput);
    set hasPlaybackControl(hasPlaybackControl: BooleanInput);
    set sourceType(sourceType: string);
    set source(source: null | AudioBufferSourceNode);
    set filters(filters: AudioNode[]);
    set duration(duration: NumberInput);
    set autoplay(autoplay: BooleanInput);
    protected objectInitFn(): TAudio;
    protected preInit(): void;
    protected get preObjectInit(): NgtPreObjectInit;
    protected get optionFields(): Record<string, boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtCommonAudio<any, any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgtCommonAudio<any, any>, never, never, { "listener": "listener"; "buffer": "buffer"; "detune": "detune"; "loop": "loop"; "loopStart": "loopStart"; "loopEnd": "loopEnd"; "offset": "offset"; "playbackRate": "playbackRate"; "isPlaying": "isPlaying"; "hasPlaybackControl": "hasPlaybackControl"; "sourceType": "sourceType"; "source": "source"; "filters": "filters"; "duration": "duration"; "autoplay": "autoplay"; }, {}, never, never, false>;
}
export declare const provideNgtCommonAudio: (sub: import("../types").AnyCtor<any>) => any[];