Processing 1.0 - Processing Discourse - Play sound more than once

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Index › Programming Questions & Help › Sound, Music Libraries › Play sound more than once

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Play sound more than once (Read 1821 times)

ProductLM

Play sound more than once
Nov 30^th, 2009, 12:02pm

Hi, im trying to write a program where when every time you press "b" the sound "found.wav" plays. I can get it to play once, but I don't know how to play it again. Any tips?
Here's the code:

import ddf.minim.*;

AudioPlayer player;
Minim minim;

void setup()
{
size(1010, 730);

minim = new Minim(this);

// load a file, give the AudioPlayer buffers that are 1024 samples long
// player = minim.loadFile("found.wav");

// load a file, give the AudioPlayer buffers that are 2048 samples long
player = minim.loadFile("found.wav", 2048);
// play the file
background(0);
}

void draw()

{
if (keyPressed){
if (key == 'b' || key == 'B'){
player.play();

}
}
}

ProductLM

Re: Play sound more than once
Reply #1 - Nov 30^th, 2009, 1:25pm

I've added rewind() into my code so it can replay the sound but now it just repeats it when the button is held in, which I don't want! I just want a single activation when a button is held on.

import ddf.minim.*;

AudioPlayer alert;
Minim minim;

void setup()
{
size(512, 200);

minim = new Minim(this);

// load a file, give the AudioPlayer buffers that are 1024 samples long
// player = minim.loadFile("found.wav");

// load a file, give the AudioPlayer buffers that are 2048 samples long
alert = minim.loadFile("found.wav", 2048);
// play the file

}

void draw()
{
background(0);
// the values returned by left.get() and right.get() will be between -1 and 1,
// so we need to scale them up to see the waveform
// note that if the file is MONO, left.get() and right.get() will return the same value
if (keyPressed){
if (key == 'b' || key == 'B'){
alert.play();
alert.rewind();

}
}
}

help!

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