I got a video capture card based on BT878A and I want to learn to write the driver for it. the first step, I just want to implement video caputer and print data to console. no audio and others and only video data. I am not clear about VBI concept ? does this function relate to video capture ? does I need to implement it (/dev/vbi) ? if I don not implement it , can I receive the capture data? Please give me a detail answer about true VBI? thanks jacky cuirf@xxxxxxxxxxxxxxxx 2002-09-13
