import type { TurboModule } from 'react-native';
import type { UnsafeObject } from 'react-native/Libraries/Types/CodegenTypes';
export interface SpeechOptions {
    language?: string;
    voice?: string;
}
export interface VoiceInfo {
    identifier: string;
    name: string;
    language: string;
    quality: 'default' | 'enhanced' | 'premium';
    isPersonalVoice: boolean;
    isNoveltyVoice: boolean;
}
export interface Spec extends TurboModule {
    getVoices(): Promise<VoiceInfo[]>;
}
interface AudioResult {
    data: ArrayBufferLike;
    sampleRate: number;
    channels: number;
    bitsPerSample: number;
    formatType: number;
}
declare global {
    function __apple__llm__generate_audio__(text: string, options: UnsafeObject): Promise<AudioResult>;
}
declare const _default: {
    getVoices: () => Promise<VoiceInfo[]>;
    generate: (text: string, options?: SpeechOptions) => Promise<ArrayBufferLike>;
};
export default _default;
//# sourceMappingURL=NativeAppleSpeech.d.ts.map