As of last year when I left Apple, the OS X driver (VDCAssistant) did not support more than one video interface association descriptor. I would be surprised if that has changed.
- Fernando > On May 31, 2015, at 7:34 AM, [email protected] wrote: > > > Hi > > We have two video Interface association descriptors in one Usb device. > On Mac OS X 10.10, only the first video interface is enumerated by > AVFountation and its low level media stack. > > So is there some method that make the second video interface be enumerated? > Or we must implement a user space driver (a DAL plugin) for the specific usb > device with 2 video IAD? > > Thanks > Clark > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Usb mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/usb/nanopublic%40mac.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Usb mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/usb/archive%40mail-archive.com This email sent to [email protected]
