/**
 * Avatar Types for 3D Avatar with Lip-Sync
 */
export interface AvatarModelConfig {
    url: string;
    fullUrl?: string;
    scale: number;
    position: [number, number, number];
    rotation: number;
}
export interface AvatarVoiceConfig {
    engine: "neural" | "standard";
    voiceId: string;
    languageCode: string;
    speakingRate?: number;
    pitch?: number;
}
export interface AvatarAnimationConfig {
    idle: string;
    thinking: string;
    talking: string[];
}
export interface AvatarSceneConfig {
    backgroundColor: string;
    enableBloom: boolean;
    enableDepthOfField: boolean;
    cameraPosition: [number, number, number];
    cameraFov: number;
}
export interface AvatarConfig {
    enabled: boolean;
    model: AvatarModelConfig;
    voice: AvatarVoiceConfig;
    animations: AvatarAnimationConfig;
    visemes?: Record<string, string>;
    scene?: AvatarSceneConfig;
}
export type AvatarStatus = "idle" | "thinking" | "loading" | "playing";
export declare const STANDARD_VISEMES: readonly ["viseme_sil", "viseme_PP", "viseme_FF", "viseme_TH", "viseme_DD", "viseme_kk", "viseme_CH", "viseme_SS", "viseme_nn", "viseme_RR", "viseme_aa", "viseme_E", "viseme_I", "viseme_O", "viseme_U"];
export type StandardViseme = (typeof STANDARD_VISEMES)[number];
export declare const DEFAULT_SCENE_CONFIG: AvatarSceneConfig;
export declare const DEFAULT_VISEME_MAPPING: Record<string, string>;