Webcamd is a daemon that enables use of hundreds of different USB
based webcam and DVB USB devices under the FreeBSD-8/9 operating
system. The webcam daemon is basically an application which is a port
of Linux USB device drivers into userspace on FreeBSD. The daemon
currently depends on libc, pthreads, libusb and the CUSE4BSD kernel
module.

WWW: http://www.selasky.org/hans_petter/video4bsd/