import { type Pcm } from '../../services/voice/audio.js';
import { type SplitPcmFrameOptions } from './pacer.js';
import type { RealtimeVoiceFrameBatch } from './types.js';
export declare function pcmToRealtimeVoiceFrameBatch(pcm: Pcm, opts?: SplitPcmFrameOptions): RealtimeVoiceFrameBatch;
export declare function synthesizeRealtimeVoiceFrameBatch(larkAppId: string | undefined, text: string, opts?: SplitPcmFrameOptions): Promise<RealtimeVoiceFrameBatch>;
//# sourceMappingURL=audio-source.d.ts.map