Hi all,

I've been trying to simply load a wav file into an AudioChannel object and play it but it keeps giving me an error stating "Unable to load sound test.wav"

What I'm doing is:
AudioChannel currentsound;
Ess.start(this);
currentsound = new AudioChannel("test.wav");
currentsound.play();

The audio file is in the working directory too, any idea why it won't load?

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I'm really confused with this technique.. I know that a histogram is the frequency for every value (I am working on gray-scale images) and I've produced a method to do that: int[] populateHist (PImage x) {   x.loadPixels();   int[] out = new int[256];   for (int i = 0; i < x.pixels.length; i++)   {      out[(int)red(x.pixels[i])]++;   }   return out; } And a spreading function for the cumulative array: int[] spreadFunc (int[] a) {   int[] out = new int[256];   for (int i = 0; i < a.length; i++)   {     if (i == 0)     {       out[i] = (a[i]);     }     else     out[i] = (a[i]) + (a[i-1]);   }   return out; } The next step is to normalize those values so is it correct to take the maximum value and divide all values by the same certain number so that the maximum is now 255? Also, another thing I'm confused about is that even after normalizing the histogram, how will I be able to recreate the image with the spread pixel values?

Hi all, I've been having a reaaally hard time trying to figure this out... so I'm working on a project with many different animations and I'm using the class given in the Processing examples and I've tried to modify it but failed:

boolean display(float xpos, float ypos) {
    if (firstcall == true && frame != 0)
    frame = -1;
    frame = (frame+1) % imageCount;
    if (frame == (imageCount-1))
    {
      image(images[frame], xpos, ypos);
      firstcall = true;
      return true;
    }
    image(images[frame], xpos, ypos);
    firstcall = false;
   
      return false;
  }


The reason I made it return a boolean is to indicate the end of the animation so that I can switch from one animation to the next in my main class but it's still not working. Another issue I'm having is when I cut an animation halfway let's say and I invoke the same command again it starts off where it left last but I need it to start from the first frame again.

Someone please help =/