Installing uvcdynctrl
This page explains how to install uvcdynctrl to add dynamic controls to a supporting UVC compatible webcam (like the logitech quickcam sphere AF)
To compile and install uvcdynctrl:
svn co http://svn.quickcamteam.net/svn/qct/Linux/
cd Common/include/
wget http://svn.berlios.de/svnroot/repos/linux-uvc/linux-uvc/trunk/uvcvideo.h
wget http://svn.berlios.de/svnroot/repos/linux-uvc/linux-uvc/trunk/uvc_compat.h
sudo apt-get install cmake libxml2-dev gengetopt
cd ../..
mkdir build
cd build
cmake ..
make
sudo make install
to install the dynamic controls:
./uvcdynctrl/uvcdynctrl -i ../../../Apps/uvcdynctrl/data/046d/logitech.xml