Does anybody use the VBI support in the SAA7134 driver? I'm trying to hack on it, and there are some peculiarities that I don't understand.
In particular, the VBI_LINE_LENGTH is set to 2048, but the number of pixels that should be grabbed is much smaller than that (720 * 2). However, looking at the data stream, there doesn't appear to be a gap. Interestingly, there is a commented out chunk of code that looks as though it ought to do the right thing!
Does anybody know anything about this?
Thanks
Philip
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