2 echo "press g to grab image"
4 convert -size 640x480 -depth 8 rgb:image.dat image.png
5 zbarimg image.png || qiv image.png
9 gcc -Wall svv.c -o svv $(shell pkg-config gtk+-2.0 libv4lconvert --cflags --libs)
15 sudo apt-get install graphicsmagick-imagemagick-compat zbar-tools qiv