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Index › Programming Questions & Help › Sound,  Music Libraries › Display Image in regards to sound
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Display Image in regards to sound (Read 1649 times)
Zachary Broadhead
Display Image in regards to sound
Oct 11th, 2009, 9:44am  
I am trying to create a program that will take the microphone input and translate that to display images. I created a maxpatch that worked and am now trying to recreate it in processing. What I would like to know is how to combine:
//Minim
 for(int i = 0; i < in.bufferSize() -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);
 }

//and the array display
  for (int i=0; i<images.length; i++) {
   images[0] = loadImage("l01.png");
   images[1] = loadImage("l02.png"); ...etc

I can't for the life of me figure out how to connect the two. If anyone has any ideas, they'd be greatly appreciated.
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krqluld
Re: Display Image in regards to sound
Reply #1 - Oct 11th, 2009, 12:50pm  
how do you want the signal to translate into images?

you can blit (transfer) an image onto the canvas with the image()-method like this:

Code:

PImage im;
im = loadImage("picture.png");
image(im, 20, 30);


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Zachary Broadhead
Re: Display Image in regards to sound
Reply #2 - Oct 11th, 2009, 2:20pm  
the images are representative of decibel bars seen on an old ghetto blaster. there are fifteen images for the left stereo input and fifteen for the right. in MaxMSP i was easily able to translate that ratio of decibel to image. In processing I can't find a way to make that same translation.
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wiggle
Re: Display Image in regards to sound
Reply #3 - Nov 29th, 2009, 10:44am  
Check out Ash Oakenfold's example on his site conceptual inertia.

Do a search for "Ash Oakenfold" and "OSC"
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