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Sound recorder: prevent from adding new record to the end of the previous

[0 Replies]
- 21-Mar-2012 02:46 AM
- Forum: Core Library Questions
Hi there. I am making a sound recorder with processing, and have a problem with the recorder that adds new recording to the end of my main recorder file ("rec.wav"). I can copy it to a new file, but I need to find a way to start every time a new recording from scratch when 'r' is pressed. I looked at the library but couldn't find any solution. Anyone knows how to reset the bytes?

here's my code:

//minim

import ddf.minim.*;

//declare

Minim minim;

AudioInput in;

AudioRecorder recorder;

byte b[];

void setup()

{

size(512, 200);

}

minim = new Minim(this);

in = minim.getLineIn(Minim.STEREO, 512);

recorder = minim.createRecorder(in, "rec.wav", true);

textFont(createFont("Arial", 12));

}

void draw()

{

background(0);

stroke(255);

for (int i = 0; i < in.left.size()-1; i++)

{

line(i, 50 + in.left.get(i)*50, i+1, 50 + in.left.get(i+1)*50);

line(i, 150 + in.right.get(i)*50, i+1, 150 + in.right.get(i+1)*50);

}

if ( recorder.isRecording() )

{

text("Currently recording...", 5, 15);

}

else

{

text("Not recording.", 5, 15);

}

if (key=='s')

// text("Button"+x+".", 40, 40);

recorder.save();





b = loadBytes("rec.wav");

saveBytes("conv.wav",b);



//println("Done saving "+x+" pin");





}

void keyReleased()

{

if (key=='r')

{

if ( recorder.isRecording() )

{

recorder.endRecord();



}

else

{

recorder.beginRecord();

}

}



}

void stop()

{

// always close Minim audio classes when you are done with them

in.close();

// always stop Minim before exiting

minim.stop();

super.stop();

}

arduino controller and animation flickering

[4 Replies]
- 08-Feb-2012 10:06 AM
- Forum: General Discussion
Hi there. I am using Standard Firmata connection to access input from Arduino. When I control the animation with any input it flickers and wobbles (video link: http://respnsiveenviroments.tumblr.com/post/17238826731#disqus_thread). I tried to change float into a integer, but that does not help.
Anyone knows this issue?

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