Hy, I work at the moment with some other people to port a MS Windows image detection software to linux. Unluckily we don't have enough linux compatible cameras to work all at the same time. :-( Is there a possibility to take a videofile as video4linux "input device"? If yes, we could capture the analysis video and use it to develop the video4linux application without the need for a camera. I think there should be no difference if the videostream comes from USB a videocard or my harddisk? Am I wrong with this? Please give me some hints. regards Andreas