How to use @google-cloud/speech - 10 common examples

To help you get started, we’ve selected a few @google-cloud/speech examples, based on popular ways it is used in public projects.

Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.

github googleapis / nodejs-speech / samples / MicrophoneStream.js View on Github external
// Imports the Google Cloud client library
  const speech = require('@google-cloud/speech');

  const config = {
    encoding: encoding,
    sampleRateHertz: sampleRateHertz,
    languageCode: languageCode,
  };

  const request = {
    config,
    interimResults: false, //Get interim results from stream
  };

  // Creates a client
  const client = new speech.SpeechClient();

  // Create a recognize stream
  const recognizeStream = client
    .streamingRecognize(request)
    .on('error', console.error)
    .on('data', data =>
      process.stdout.write(
        data.results[0] && data.results[0].alternatives[0]
          ? `Transcription: ${data.results[0].alternatives[0].transcript}\n`
          : `\n\nReached transcription time limit, press Ctrl+C\n`
      )
    );

  // Start recording and send the microphone input to the Speech API
  recorder
    .record({
github googleapis / nodejs-speech / samples / continuousMicrophoneStream.js View on Github external
const config = {
    encoding: encoding,
    sampleRateHertz: sampleRateHertz,
    languageCode: languageCode,
  };

  const request = {
    config,
    interimResults: true, //Get interim results from stream
  };

  const STREAMING_LIMIT = 55000;

  // Create a client
  const client = new speech.SpeechClient();

  function startStream() {
    // Initiate (Reinitiate) a recognize stream
    const recognizeStream = client
      .streamingRecognize(request)
      .on('error', console.error)
      .on('data', data => {
        process.stdout.clearLine();
        process.stdout.cursorTo(0);
        process.stdout.write(data.results[0].alternatives[0].transcript);
        if (data.results[0].isFinal) process.stdout.write('\n');
      });

    // Start recording and send the microphone input to the Speech API
    record
      .start({
github syntithenai / hermod / src / HermodGoogleAsrService.js View on Github external
getDetector(siteId) {
		
		// Google Speech Client
		const client = new speech.SpeechClient();
		const encoding = 'LINEAR16';
		const sampleRateHertz = 16000;
		const languageCode = 'en-AU';
		const request = {
		  config: {
			encoding: encoding,
			sampleRateHertz: sampleRateHertz,
			languageCode: languageCode,
		  },
		  interimResults: false, // If you want interim results, set this to true
		};	
		
		// Stream the audio to the Google Cloud Speech API
		var detector = client
		.streamingRecognize(request)
		.on('error', console.log)
github NGRP / node-red-contrib-viseo / node-red-contrib-google-speech / google-speech-text.js View on Github external
let type = config.intype;
        if (type === 'url') parameters.audio.uri = input;
        else if (type === 'content') parameters.audio.content = input;
        else {
            try {
                let buffer = fs.readFileSync(input);
                parameters.audio.content = buffer.toString('base64');
            }
            catch(ex) {
                console.log(ex);
                helper.setByString(data, config.output || "payload", { error: ex });
                return node.send(data);
            }
        }
        const speech = require('@google-cloud/speech');
        let client = new speech.v1.SpeechClient({credentials: node.auth.cred});

        client.recognize(parameters).then((results) => {
            let alternatives = (results[0] && results[0].results && results[0].results[0] && results[0].results[0].alternatives) ? results[0].results[0].alternatives : [];
            helper.setByString(data, config.output || 'payload', { alternatives: alternatives });
            node.send(data);
        }).catch((err) => { 
            console.log(err);
            helper.setByString(data, config.output || 'payload', { error: err });
            node.send(data);
        });
        
    }

    // TTS
    else {
github googleapis / nodejs-speech / samples / recognize.js View on Github external
gcsUri,
  model,
  encoding,
  sampleRateHertz,
  languageCode
) {
  // [START speech_transcribe_model_selection_gcs]
  // Imports the Google Cloud client library for Beta API
  /**
   * TODO(developer): Update client library import to use new
   * version of API when desired features become available
   */
  const speech = require('@google-cloud/speech').v1p1beta1;

  // Creates a client
  const client = new speech.SpeechClient();

  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const gcsUri = 'gs://my-bucket/audio.raw';
  // const model = 'Model to use, e.g. phone_call, video, default';
  // const encoding = 'Encoding of the audio file, e.g. LINEAR16';
  // const sampleRateHertz = 16000;
  // const languageCode = 'BCP-47 language code, e.g. en-US';

  const config = {
    encoding: encoding,
    sampleRateHertz: sampleRateHertz,
    languageCode: languageCode,
    model: model,
  };
github googleapis / nodejs-speech / samples / recognize.js View on Github external
async function syncRecognizeWithMultiChannel(fileName) {
  // [START speech_transcribe_multichannel]
  const fs = require('fs');

  // Imports the Google Cloud client library
  const speech = require('@google-cloud/speech').v1;

  // Creates a client
  const client = new speech.SpeechClient();

  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const fileName = 'Local path to audio file, e.g. /path/to/audio.raw';

  const config = {
    encoding: `LINEAR16`,
    languageCode: `en-US`,
    audioChannelCount: 2,
    enableSeparateRecognitionPerChannel: true,
  };

  const audio = {
    content: fs.readFileSync(fileName).toString('base64'),
  };
github googleapis / nodejs-speech / samples / recognize.js View on Github external
async function syncRecognizeGCS(
  gcsUri,
  encoding,
  sampleRateHertz,
  languageCode
) {
  // [START speech_transcribe_sync_gcs]
  // Imports the Google Cloud client library
  const speech = require('@google-cloud/speech');

  // Creates a client
  const client = new speech.SpeechClient();

  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const gcsUri = 'gs://my-bucket/audio.raw';
  // const encoding = 'Encoding of the audio file, e.g. LINEAR16';
  // const sampleRateHertz = 16000;
  // const languageCode = 'BCP-47 language code, e.g. en-US';

  const config = {
    encoding: encoding,
    sampleRateHertz: sampleRateHertz,
    languageCode: languageCode,
  };
  const audio = {
    uri: gcsUri,
github googleapis / nodejs-speech / samples / v1p1beta1 / speech_contexts_classes_beta.js View on Github external
function sampleRecognize(sampleRateHertz, languageCode, phrase, uriPath) {
  const client = new speech.SpeechClient();
  // const sampleRateHertz = 24000;
  // const languageCode = 'en-US';
  // const phrase = '$TIME';
  // const uriPath = 'gs://cloud-samples-data/speech/time.mp3';
  const encoding = 'MP3';
  const phrases = [phrase];
  const speechContextsElement = {
    phrases: phrases,
  };
  const speechContexts = [speechContextsElement];
  const config = {
    encoding: encoding,
    sampleRateHertz: sampleRateHertz,
    languageCode: languageCode,
    speechContexts: speechContexts,
  };
github dtinth / discord-transcriber / bot.js View on Github external
// @ts-check
const Discord = require('discord.js')
const fs = require('fs')
const execFile = require('child_process').execFile
const config = JSON.parse(
  fs.readFileSync(require.resolve('./discord.config.json'), 'utf8')
)
// @ts-ignore
const speech = require('@google-cloud/speech').v1p1beta1
const speechClient = new speech.SpeechClient({
  keyFilename: 'google-cloud.credentials.json'
})

// This is our logger.
const pino = require('pino')({
  prettyPrint: true,
  level: 'trace'
})

// Crash when something unexpected happens.
// Let a process manager (e.g. pm2 or Docker) restart it.
process.on('unhandledRejection', up => {
  throw up
})

// Keep track of billed usage.
github googleapis / nodejs-speech / samples / recognize.js View on Github external
async function syncRecognizeWithMultiChannelGCS(gcsUri) {
  // [START speech_transcribe_multichannel_gcs]
  const speech = require('@google-cloud/speech').v1;

  // Creates a client
  const client = new speech.SpeechClient();

  const config = {
    encoding: 'LINEAR16',
    languageCode: `en-US`,
    audioChannelCount: 2,
    enableSeparateRecognitionPerChannel: true,
  };

  const audio = {
    uri: gcsUri,
  };

  const request = {
    config: config,
    audio: audio,
  };

@google-cloud/speech

Cloud Speech Client Library for Node.js

Apache-2.0
Latest version published 2 months ago

Package Health Score

80 / 100
Full package analysis