import type { AudioClip } from "./AudioClip";
import type { AudioWaveformData } from "./AudioWaveform";
export type AudioTimelineTrackRole = "dialogue" | "music" | "sfx" | "ambient";
export interface AudioTimelineEnvelopePoint {
    readonly time: number;
    readonly value: number;
}
export interface AudioTimelineClipOptions {
    readonly id: string;
    readonly clip?: AudioClip;
    readonly assetId?: string;
    readonly sourceUrl?: string;
    readonly waveform?: AudioWaveformData;
    readonly startTime: number;
    readonly duration?: number;
    readonly trimStart?: number;
    readonly trimEnd?: number;
    readonly volume?: number;
    readonly muted?: boolean;
    readonly loop?: boolean;
    readonly busName?: string;
    readonly envelope?: readonly AudioTimelineEnvelopePoint[];
}
export interface AudioTimelineClip {
    readonly id: string;
    readonly clip?: AudioClip;
    readonly assetId?: string;
    readonly sourceUrl?: string;
    readonly waveform?: AudioWaveformData;
    readonly startTime: number;
    readonly duration: number;
    readonly trimStart: number;
    readonly trimEnd: number;
    readonly sourceDuration: number;
    readonly volume: number;
    readonly muted: boolean;
    readonly loop: boolean;
    readonly busName: string;
    readonly envelope: readonly AudioTimelineEnvelopePoint[];
}
export interface AudioTimelineTrackOptions {
    readonly id: string;
    readonly name?: string;
    readonly role: AudioTimelineTrackRole;
    readonly busName?: string;
    readonly volume?: number;
    readonly muted?: boolean;
    readonly solo?: boolean;
    readonly clips?: readonly AudioTimelineClipOptions[];
}
export interface AudioTimelineSample {
    readonly trackId: string;
    readonly clipId: string;
    readonly role: AudioTimelineTrackRole;
    readonly busName: string;
    readonly timelineTime: number;
    readonly localTime: number;
    readonly sourceTime: number;
    readonly volume: number;
    readonly muted: boolean;
    readonly clip: AudioTimelineClip;
}
export interface AudioTimelineBusMix {
    readonly busName: string;
    readonly role: AudioTimelineTrackRole | "master";
    readonly volume: number;
    readonly muted: boolean;
    readonly solo: boolean;
    readonly ducked: boolean;
}
export interface AudioTimelineMixSnapshot {
    readonly time: number;
    readonly activeSamples: readonly AudioTimelineSample[];
    readonly buses: readonly AudioTimelineBusMix[];
    readonly dialogueActive: boolean;
    readonly duckingApplied: boolean;
}
export interface AudioTimelineMixOptions {
    readonly masterVolume?: number;
    readonly duckMusicDuringDialogue?: boolean;
    readonly duckingRatio?: number;
    readonly busVolumes?: Readonly<Record<string, number>>;
    readonly mutedBuses?: readonly string[];
    readonly soloBuses?: readonly string[];
}
export interface AudioCaptionCue {
    readonly id: string;
    readonly startTime: number;
    readonly endTime: number;
    readonly text?: string;
    readonly audioClipId?: string;
}
export interface AudioCaptionSyncIssue {
    readonly code: string;
    readonly message: string;
    readonly cueId: string;
    readonly clipId?: string;
    readonly deltaFrames?: number;
}
export interface AudioCaptionSyncReport {
    readonly ok: boolean;
    readonly frameRate: number;
    readonly toleranceFrames: number;
    readonly checkedCueCount: number;
    readonly issues: readonly AudioCaptionSyncIssue[];
}
export declare class AudioTimelineTrack {
    readonly id: string;
    readonly name: string;
    readonly role: AudioTimelineTrackRole;
    readonly busName: string;
    volume: number;
    muted: boolean;
    solo: boolean;
    private clipsRef;
    constructor(options: AudioTimelineTrackOptions);
    get clips(): readonly AudioTimelineClip[];
    addClip(options: AudioTimelineClipOptions): AudioTimelineClip;
    getClip(id: string): AudioTimelineClip;
    removeClip(id: string): AudioTimelineClip;
    moveClip(id: string, startTime: number): AudioTimelineClip;
    trimClip(id: string, trimStart: number, trimEnd: number): AudioTimelineClip;
    splitClip(id: string, splitTime: number, rightId?: string): readonly [AudioTimelineClip, AudioTimelineClip];
    activeClipsAt(time: number): readonly AudioTimelineClip[];
    sampleAt(time: number): readonly AudioTimelineSample[];
    private replaceClip;
    private sortClips;
}
export declare function defaultAudioTimelineBusForRole(role: AudioTimelineTrackRole): string;
export declare function createAudioTimelineMixSnapshot(tracks: readonly AudioTimelineTrack[], time: number, options?: AudioTimelineMixOptions): AudioTimelineMixSnapshot;
export declare function validateAudioCaptionSync(tracks: readonly AudioTimelineTrack[], captions: readonly AudioCaptionCue[], options?: {
    readonly frameRate?: number;
    readonly toleranceFrames?: number;
}): AudioCaptionSyncReport;
//# sourceMappingURL=AudioTimelineTrack.d.ts.map