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
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����������������jacky
����������������[EMAIL PROTECTED]
��������������������2002-09-13
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