import krister.Ess.*;

//Requires Ess

//Note that files appear in Processing home directory by default; using full pathname to sort that out

//can just use a floating point array with Ess SoundFile class and write function

int numFrames =60;

float [] audiodata; 
int i; 

AudioFile myFile=new AudioFile();

// start up Ess
Ess.start(this);

//  create a new AudioChannel; one is always mono, max of 32 at once according to JavaSound restrictions
//  buffer size, sample rate
//  myChannel=new AudioChannel(1470*numFrames,44100);
//  myChannel.initChannel(1470*numFrames); 
//  myChannel.saveSound("/Users/nickcollins/Documents/Processing/esstests/output2.wav");

int numsamples= 44100*3; //three seconds worth of samples at 44100 sampling rate

audiodata = new float[numsamples];
//initialise to full amplitude white noise
for(i=0; i<numsamples; ++i) 
  audiodata[i]= random(-1.0,1.0);  


myFile.open("/Users/nickcollins/Desktop/writetest.wav",44100,Ess.WRITE);

myFile.write(audiodata);

myFile.close();

println("finishing up"); 

Ess.stop();

super.stop();