Camera not working in Mac Mojave

I’m trying to use the Processing video library examples (under Capture in library examples). I can get them working fine in windows 10, but no luck on Mac 10.14.6 (Mojave). Is this a known issue? To be clear, I’m using the library example:

 * Brightness Tracking 
 * by Golan Levin. 
 * Tracks the brightest pixel in a live video signal. 


Capture video;

void setup() {
  size(640, 480);
  // Uses the default video input, see the reference if this causes an error
  video = new Capture(this, width, height);

void draw() {
  if (video.available()) {;
    image(video, 0, 0, width, height); // Draw the webcam video onto the screen
    int brightestX = 0; // X-coordinate of the brightest video pixel
    int brightestY = 0; // Y-coordinate of the brightest video pixel
    float brightestValue = 0; // Brightness of the brightest video pixel
    // Search for the brightest pixel: For each row of pixels in the video image and
    // for each pixel in the yth row, compute each pixel's index in the video
    int index = 0;
    for (int y = 0; y < video.height; y++) {
      for (int x = 0; x < video.width; x++) {
        // Get the color stored in the pixel
        int pixelValue = video.pixels[index];
        // Determine the brightness of the pixel
        float pixelBrightness = brightness(pixelValue);
        // If that value is brighter than any previous, then store the
        // brightness of that pixel, as well as its (x,y) location
        if (pixelBrightness > brightestValue) {
          brightestValue = pixelBrightness;
          brightestY = y;
          brightestX = x;
    // Draw a large, yellow circle at the brightest pixel
    fill(255, 204, 0, 128);
    ellipse(brightestX, brightestY, 200, 200);
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Have a look at this issue:

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I checked this out before posting— but the new release did not seem to fix the problem??

Sorry, just tried to help. I personally managed to get it working by following this suggestions in the thread, but yeah, it is annoying that the issue is not fixed by the new release.

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Thanks anyway. I appreciate it

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