I wrote a driver for the philips webcam (PCVC730K) should work for simular
models with some tweeking (not true for PCVC665K and PCVC720K)

http://people.su.se/~lha/upwc/

It needs some more work so it can change format/brightness/etc when
running. Also, it doesn't have support for the lossy compression that is
needed for higher resolution.

There is no video framework for netbsd, should there ?

Love