25 lines
799 B
TypeScript
25 lines
799 B
TypeScript
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import * as plugins from './plugins.js';
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import { Readable } from 'stream';
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export interface IOpenAiTtsOptions {
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apiKey: string;
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text: string;
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voice?: 'alloy' | 'echo' | 'fable' | 'onyx' | 'nova' | 'shimmer';
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model?: 'tts-1' | 'tts-1-hd';
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responseFormat?: 'mp3' | 'opus' | 'aac' | 'flac';
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speed?: number;
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}
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export async function textToSpeech(options: IOpenAiTtsOptions): Promise<NodeJS.ReadableStream> {
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const client = new plugins.OpenAI({ apiKey: options.apiKey });
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const result = await client.audio.speech.create({
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model: options.model ?? 'tts-1',
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voice: options.voice ?? 'alloy',
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input: options.text,
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response_format: options.responseFormat ?? 'mp3',
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speed: options.speed ?? 1,
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});
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const stream = result.body;
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return Readable.fromWeb(stream as any);
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}
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