Ubuntu

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UVC / webcam control in ubuntu

v4l2-ctl

Installing

  • sudo apt-get install v4l-utils

Using

  • set max zoom with c920:
    • v4l2-ctl -c zoom_absolute=200
  • set max tele with c920:
    • v4l2-ctl -c zoom_absolute=100
  • list settings:
    • v4l2-ctl --list-ctrls<code>

guvcview

  • comes installed.
  • launch it:
    • <code>guvcview
  • should give you full access to your camera controls.
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