46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
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/**
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* Getting Started with Capture.
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*
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* Reading and displaying an image from an attached Capture device.
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*/
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import processing.video.*;
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Capture cam;
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void setup() {
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size(640, 480);
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String[] cameras = Capture.list();
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if (cameras == null) {
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println("Failed to retrieve the list of available cameras, will try the default...");
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cam = new Capture(this, 640, 480);
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} if (cameras.length == 0) {
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println("There are no cameras available for capture.");
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exit();
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} else {
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println("Available cameras:");
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printArray(cameras);
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// The camera can be initialized directly using an element
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// from the array returned by list():
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cam = new Capture(this, cameras[0]);
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// Or, the settings can be defined based on the text in the list
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//cam = new Capture(this, 640, 480, "Built-in iSight", 30);
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// Start capturing the images from the camera
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cam.start();
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}
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}
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void draw() {
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if (cam.available() == true) {
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cam.read();
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}
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image(cam, 0, 0, width, height);
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// The following does the same as the above image() line, but
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// is faster when just drawing the image without any additional
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// resizing, transformations, or tint.
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//set(0, 0, cam);
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}
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