// Imports the Google Cloud client library const speech = require('@google-cloud/speech'); const fs = require('fs'); var speechToText = function(filetoProcess , callback){ // Creates a client const client = new speech.SpeechClient(); // The name of the audio file to transcribe const fileName = filetoProcess; // Reads a local audio file and converts it to base64 const file = fs.readFileSync(fileName); const audioBytes = file.toString('base64'); // The audio file's encoding, sample rate in hertz, and BCP-47 language code const audio = { content: audioBytes, }; const config = { encoding: 'LINEAR16', sampleRateHertz: 8000, languageCode: 'en-IN', profanityFilter: true, // speechContexts: { // phrases:["yes","no"] // }, metadata: { interactionType: "VOICEMAIL", //industryNaicsCodeOfAudio:...