2013-10-27, 09:41 PM
HDMI and Component capture devices don't use BDA drivers. They use custom WDM drivers, and all have enough different enough behaviour to require a bit of special handling to make them work (around their audio standards, crossbar routing, bitrate control etc). Infact, they won't even show up in NextPVR, unless they're included in the list of special rules for these types of devices, and at the moment that list only has Hauppauge devices on the list.