Hello,

I am very new to processing and hardly know any programming language. Im trying to edit some of the parameters of this sketchbook example from the beads library. If anyone can help me out, that would be great.

I have this line of code here:

1.  * Just do the work straight into Processing's draw() method.
2.  */
3. void draw() {
4.   loadPixels();
5.   //set the background
6.   Arrays.fill(pixels, back);
7.   //scan across the pixels
8.   for(int i = 1; i < width; i++) {
9.     //for each pixel work out where in the current audio buffer we are
10.     int buffIndex = i * ac.getBufferSize() / width;
11.     //then work out the pixel height of the audio data at that point
12.     int vOffset = (int)((1 + ac.out.getValue(0, buffIndex)) * height / 2);
13.     //draw into Processing's convenient 1-D array of pixels
14.     pixels[vOffset * height + i] = fore;
15.   }
16.   updatePixels();
17. }

I'm trying to change the width of the object that is interacting with the audio file.

hello,

I am very new to processing. I know some HTML, but from what I know about processing so far it seems slightly more complicated. I was wondering if you could more accurately direct me to where I need to go to obtain some information regarding the manifestation of this piece.

I have a room, which is 14 ft x 14 ft, and an abstract sound that I have generated to figuratively represent a computer breaking and/or malfunctioning. I have a laptop, which I intend to connect a projector which would then display a visual translation of this sound onto the walls. In other words, I intend to create the visuals to correspond with the audio. Is this achievable using processing? If so, where should I look to learn how to do this?


Thanks,
nlogax