Hello Billy,
To be clear: I'm really worried about having to stop capture on input and channel switching, and while I understand the difficulties, I'm wondering if there isn't an easier way to allow norm switching between "compatible-sized" norms without disrupting things.
The driver would need a knowledge about the channel frequencies and the associated norms. Again IMHO this is policy stuff and should be done in userspace.
-Billy
CU Michael.
