SDL Default						sdl
SDL Low Latency					sdl buffer=1 rescale=none
SDL Half D1						sdl:360x288 buffer=1 rescale=nearest
SDL Progressive					sdl progressive=1
Westley to Terminal				westley
Westley to File					westley:
MainConcept DV to /dev/dv1394	mcdv:/dev/dv1394 rescale=nearest buffer=25
libdv to /dev/dv1394			libdv:/dev/dv1394 rescale=nearest buffer=25
BlueFish444 PAL					bluefish:1
BlueFish444 NTSC				bluefish:1 standard=NTSC