rashi-discord-bot-lib/dist/ai/STTService.js

🚀 Powerful Discord bot framework with built-in database, event handling, and utilities

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.STTService = void 0;
const fs_1 = __importDefault(require("fs"));
const util_1 = __importDefault(require("util"));
const speech_1 = __importDefault(require("@google-cloud/speech"));
class STTService {
    client;
    constructor() {
        this.client = new speech_1.default.SpeechClient();
    }
    async transcribeFromFile(filePath, options = {}) {
        const readFile = util_1.default.promisify(fs_1.default.readFile);
        const audioBytes = await readFile(filePath);
        const audio = {
            content: audioBytes.toString('base64'),
        };
        const config = {
            encoding: options.encoding || 'LINEAR16',
            sampleRateHertz: options.sampleRateHertz || 16000,
            languageCode: options.languageCode || 'en-US',
        };
        const request = {
            audio,
            config,
        };
        const [response] = await this.client.recognize(request);
        const transcription = response.results
            ?.map((result) => result.alternatives?.[0].transcript)
            .join('\n') || '';
        return transcription;
    }
}
exports.STTService = STTService;
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