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| Name |
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Capture |
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| Examples |
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import processing.video.*;
Capture myCapture;
void setup()
{
size(200, 200);
// The name of the capture device is dependent those
// plugged into the computer. To get a list of the
// choices, uncomment the following line
// println(Capture.list());
String s = "Logitech QuickCam Messenger-WDM";
myCapture = new Capture(this, s, width, height, 30);
}
void captureEvent(Capture myCapture) {
myCapture.read();
}
void draw() {
image(myCapture, 0, 0);
}
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| Description |
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Datatype for storing and manipulating video frames from an attached capture device such as a camera. Use Capture.list() to show the names of any attached devices. Using the version of the constructor without name will attempt to use the last device used by a QuickTime program. |
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| Methods |
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read()
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Reads the current image
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available()
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Returns true when a new image is available
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list()
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Lists the devices current attached and on
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framerate()
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Sets how often new frames are read
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stop()
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Stops capturing frames
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| Constructors |
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Capture(parent, width, height)
Capture(parent, width, height, fps)
Capture(parent, name, width, height)
Capture(parent, name, width, height, fps)
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| Parameters |
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| parent |
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PApplet: typically use "this"
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| width |
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int: width of the frame
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| height |
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int: height of the frame
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| fps |
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int: number of frames to read per second
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| name |
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String: name of the camera
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| Usage |
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Application |
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| Related |
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captureEvent()
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