Hello. I dont know if you are interested, but... A few days ago i wrote an email asking if anyone knew how to make a timer while grabbing, because clock() didnt work. clock() (that is what i use always) still doesnt work. I dont know the what is the problem. May be the select i make to wait for the buffers to be filled. Now i am using ntp_adjtime() (<sys/timex.h>, creo) and it works fine. Maybe you all know this... but i anyone doesnt, he wont have to investigate. Bye _______________________________________________________________ Yahoo! Messenger Nueva versión: Webcam, voz, y mucho más ¡Gratis! Descárgalo ya desde http://messenger.yahoo.es