uvcdynctrl
libwebcam command line tool
Synopsis
uvcdynctrl
[OPTIONS]... [VALUES]...
add an example, a script, a trick and tips
examples
source
uvcdynctrl --device=video0
--set="White Balance
Component, Auto" 0
#uvcdynctrl --device=video0
--set="Exposure, Auto Priority" 0
source
modprobe uvcvideo
uvcdynctrl -d /dev/video1 -i
/etc/udev/data/046d/logitech.xml
uvcdynctrl -d /dev/video1 -s "Exposure,
Auto" 1
uvcdynctrl -d /dev/video1 -s "Exposure,
Auto" 1
uvcdynctrl -d /dev/video1 -s "Exposure
(Absolute)" 300
source
wc_LifeCamDeviceName="`uvcdynctrl -l | grep -e
Microsoft | cut -d \ -f 3`"
uvcdynctrl -d "$wc_LifeCamDeviceName" -s Exposure,\ Auto 1
uvcdynctrl -d "$wc_LifeCamDeviceName" -s
Exposure,\ Auto 1
uvcdynctrl -d "$wc_LifeCamDeviceName" -s Exposure\
\(Absolute\) 9
uvcdynctrl -d "$wc_LifeCamDeviceName" -s Focus,\ Auto 0
description
uvcdynctrl
0.2.1
Manage dynamic
controls in uvcvideo
-h, --help
Print help and exit
-V,
--version
Print version and exit
-l,
--list
List available cameras
-i,
--import=filename
Import dynamic controls from an
XML file
-a,
--addctrl=vid
Import dynamic controls for vid
from default location
-v,
--verbose
Enable verbose output
(default=off)
-d,
--device=devicename
Specify the device to use
(default=’video0’)
-c,
--clist
List available controls
-g,
--get=control
Retrieve the current control
value
-s,
--set=control
Set a new control value (For
negative values: -s ’My Control’
-- -42)
-f,
--formats
List available frame
formats
-S,
--save=filename
Save device controls state to a
file
-L,
--load=filename
Load device controls state from
a file
see also
The full
documentation for uvcdynctrl is maintained as a
Texinfo manual. If the info and uvcdynctrl
programs are properly installed at your site, the
command
info
uvcdynctrl
should give you
access to the complete manual.