Use STT with an External Microphone

STTExternalMic.pde

/*
// Using External Microphones with STT
// www.getflourish.com/sst/
//
// Florian Schulz 2013
*/

import com.getflourish.stt.*;
import ddf.minim.*;
import javax.sound.sampled.*;

STT stt;
String result;

void setup ()
{
  size(600, 200);
  // Init STT automatically starts listening
  stt = new STT(this);
  stt.enableDebug();
  stt.setLanguage("en"); 
  
  // Display available Inputs with id and name
  Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
 
  for(int i = 0; i < mixerInfo.length; i++)
  {
    println(i + ": " + mixerInfo[i].getName());
  }  
  
  // Set input (e.g. 0)  
  Mixer mixer = AudioSystem.getMixer(mixerInfo[0]);
  
  // Update the Minim instance that STT is using
  Minim minim = stt.getMinimInstance();
  minim.setInputMixer(mixer);
 
}

// Method is called if transcription was successfull 
void transcribe (String utterance, float confidence) 
{
  println(utterance);
  result = utterance;
}
public void keyPressed () {
  stt.begin();
}
public void keyReleased () {
  stt.end();
}

void draw ()
{
  background(0);
}