p5.speech Example: Create Speech Recognition

// create a variable to store speech recognition object

var foo;

function setup(){

  // speech recognition object (will prompt for mic access)

  foo = new p5.SpeechRec('en-US');

  createCanvas(windowWidth, windowHeight);

  // boolean to set whether the speech recognition engine will

  // give results continuously (true) or just once (false).

  // Default is false.

  foo.continuous = false;

  // boolean to set whether the speech recognition engine will give

  // faster, partial results (true) or wait for the speaker to pause (false).

  // Default is false

  foo.interimResults = false;

  // function sets callback to fire when speech is recognized and a result has been reported.

  foo.onResult = showResult;

  // function sets callback to fire when an error occurs on the client side in recording and transmitting the speech.

  foo.onError = showError; 

  // instructs the speech recognition system to start listening

  foo.start(); 

}

​

// ????????????????????????????????must have draw function to work?

function draw(){

}

​

function showError(){

  console.log('There is an error');

  text('There is an error', windowWidth/2, windowHeight/2);

}

​

function showResult(){

  // resultValue stores the boolean value containing a status flag reported by the server

  // true = speech successfully recognized

  console.log(foo.resultValue);

  // resultConfidence stores the confidence level of the speech synthesizer that resultString is what was actually spoken by the user.

  // gives a float value from 0.0 to 1.0

  console.log(foo.resultConfidence);

  text("I am this much confident: " + foo.resultConfidence, width/5, height-height/3);

  // the resultString contains the string of the most recently detected speech

  console.log(foo.resultString);

  text("that you said: " + foo.resultString, width/5, height/2);

}