Name

available()

Class

Capture

Description

Returns "true" when a new frame from the device is available to read.

Examples

  • import processing.video.*; 
    Capture cam; 
     
    void setup() { 
      size(200, 200); 
      cam = new Capture(this);
      cam.start(); 
    } 
     
    void draw() { 
      if (cam.available()) { 
        // Reads the new frame
        cam.read(); 
      } 
      image(cam, 0, 0); 
    } 
     
    

Syntax

  • .available()

Return

  • boolean