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=UVC / webcam control in ubuntu=
==v4l2-ctl==
===Installing===
*<code>sudo apt-get install v4l-utils</code>
===Using===
*set max zoom with c920:
**<code>v4l2-ctl -c zoom_absolute=200</code>
*set max tele with c920:
**<code>v4l2-ctl -c zoom_absolute=100</code>
*list settings:
**<code>v4l2-ctl --list-ctrls<code>
==guvcview==
*comes installed.
*launch it:
**<code>guvcview</code>
*should give you full access to your camera controls.
=UVC / webcam control in ubuntu=
==v4l2-ctl==
===Installing===
*<code>sudo apt-get install v4l-utils</code>
===Using===
*set max zoom with c920:
**<code>v4l2-ctl -c zoom_absolute=200</code>
*set max tele with c920:
**<code>v4l2-ctl -c zoom_absolute=100</code>
*list settings:
**<code>v4l2-ctl --list-ctrls<code>
==guvcview==
*comes installed.
*launch it:
**<code>guvcview</code>
*should give you full access to your camera controls.