6654511 VIDIOC_ENUMSTD ioctl has different return values on 32bit/64bit box
6768506 Array overrun in usba

6608595 sys/videodev2.h needs to include sys/ioccom.h
6615538 usbvc sets an uncompressed format's bytesperline to bits per line

PSARC 2006/484 USB Video Class Driver
6422599 USB video class driver to enable USB webcams