Hi, i'm planing to use a BT878 card on my computer to do a global vision system. We need to analyse each frame and detect colors in it. I actually succesfully did those thing on Windows using a SDK that did all the work for me to grab 30 frames/seconds, but i plan using it on linux so i need to use the video4linux stuff!!! But i don't know were to begin!?! Can someone send me a skeleton model of a grabing program that could use two buffers to make a 30 frames/second grabbing. Thank You for any help !!! Vincent Tremblay (Sorry for all the mistakes, i speak french) __________________________________________________________ Obtenez votre adresse @yahoo.ca gratuite et en français ! courriel.yahoo.ca