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videoGrabberExample

examples/ios/videoGrabberExample/README.md

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videoGrabberExample

Learning Objectives

This openFrameworks example is designed to demonstrate how to access the camera on your phone.

Studying this example will help you understand:

  • how to initiate ofVideoGrabber
  • how to allocate memory on your graphics card for ofPixels
  • how to iterate through the camera's frame's pixels (by accessing its ofPixels)
  • how to manipulate the camera image / how to invert an image

Expected Behavior

You will see the fullscreen camera image as well as an inverted version of the camera stream in a small window on the left.

Classes used in this example

This example uses the following classes:

  • ofVideoGrabber
  • ofPixels