You are preloading the wrong path, it should be: LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so
make sure you have the following package installed sudo apt-get install libv4l-0
You are preloading the wrong path, it should be: /usr/lib/ libv4l/ v4l1compat. so
LD_PRELOAD=
make sure you have the following package installed
sudo apt-get install libv4l-0