I'd like to have portrait oriented video rather than landscape.  I'm happy to turn my camera 90 deg., but I can't figure out how to get the image to display correctly on the screen.  I've tried using rotate(), as well as trying to do some rotation algorithms on the raw pixel data.  It seems like this might be easier than what I'm seeing.  Anyone have a method to do this?

I want to be able to grab audio from multiple USB headsets.  So far, the audio libraries I can find don't appear to have any way of selecting the input.  Does anyone know of a way to do this, or a library that might support it?

I'm running a sketch full screen using SoftFullScreen and am trying to use noCursor() to hide the cursor.  But the cursor doesn't hide.  What am I doing wrong?  Here's some example code:

1. import fullscreen.*;
2. 
   
3. SoftFullScreen fs;
4. 
   
5. void setup() {
6.   size(screen.width,screen.height,P2D);
7.   noCursor();
8.   fs = new SoftFullScreen(this);
9.   hint(DISABLE_OPENGL_2X_SMOOTH);
10.   fs.enter();
11. }
12. 
    
13. void draw() {
14.   background(0);
15. }

I'm trying to use more than 3 webcams with Processing (on the mac).  

quicktime.std.StdQTException[QTJava:7.6.6g],-9405=couldntGetRequiredComponent,QT.vers:7668000

...

Exception in thread "Animation Thread" java.lang.RuntimeException: No capture could be found, or the VDIG is not installed correctly.

...

No matter what I have connected to the computer, even if I change all the webcams connected to something else, I always get this from Capture.list():

i need access to multiple webcam inputs from Processing on the mac.  the most promising thing i've found is the gsvideo library.  finally got it working but the GSCapture.list() function is apparently unsupported, so there's no apparent way to get access to each of the connected cameras.

does anyone have any other ideas for how to accomplish this?

thanks!

I have a short but high-dimension video I need to play as a background.  The video is about 20 frames with dimensions of 2048x1152.  I tried the built-in Movie, which works but plays really slow.  I tried jmcmovie, which plays faster but doesn't work as a background.

I have a still image and I want it to look like it's video of a still image.  It's already a noisy image, so it seems like adding a bit of animated noise would do the trick. Is there any easy way to do this?  

I must be missing something really stupid.  Why doesn't the following code continually fill the window with white? 

(I know this is inefficient...I'm just boiling down a more complex idea (that requires rects) to the most basic)

void setup(){
  size(50,50);
}

void draw(){
  fill(255,255);
  for(int y=0;y<height;y++) {
    for(int x=0;x<width;x++) {
        rect(x,y,1,1);
    }
  }
}

I'm building a project that will utilize varying size rects updating quickly based on camera input.  Each rect has a 1-pixel stroke.  Looks great in JAVA2D, but is very slow.  Speed is much better in P2D, but I'm running into issue 123 which is a documented bug about the problem.  It's been on the books for a while (it even looks like it was fixed and possibly reintroduced at some point).

I'm writing a program that will include the reading of pixels from a source image and redrawing them as rectangles.  The redrawing will happen in response to input, and they will fade out after some amount of time.  This little test program below, illustrates this with a 250x250 pixel jpg as the input.  Press 1 and the image appears for 1 second, then fades out over 1 second.  Press 2 and it appears for 2, fades for 1, etc.