// Copyright 2022 Google LLC

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

// https://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

'use strict';

// sample-metadata:

// title: Transcribe a local file

// description: Transcribe a local file using Speech-to-Text v2

async function main(recognizerName, audioFilePath = 'resources/brooklyn.flac') {

// [START speech_transcribe_file_v2]

/**

* TODO(developer): Uncomment these variables before running the sample.

*/

// const recognizerName= "projects/[PROJECT_ID]/locations/[LOCATION]/recognizers/[RECOGNIZER_ID]";

// const audioFilePath = "path/to/audio/file";

// Import the Cloud Speech-to-Text library

const speech = require('@google-cloud/speech').v2;

const fs = require('fs');

async function transcribeFile() {

// Instantiate the client

const client = new speech.SpeechClient();

const content = fs.readFileSync(audioFilePath).toString('base64');

const transcriptionRequest = {

recognizer: recognizerName,

config: {

// Automatically detects audio encoding

autoDecodingConfig: {},

},

content: content,

};

const response = await client.recognize(transcriptionRequest);

for (const result of response[0].results) {

console.log(`Transcript: ${result.alternatives[0].transcript}`);

}

}

await transcribeFile();

// [END speech_transcribe_file_v2]

}

exports.transcribeFileV2 = main;