frei0r.flippo
frei0r.glow
frei0r.IIRblur
+frei0r.keyspillm0pup
frei0r.hqdn3d
frei0r.hueshift0r
frei0r.lenscorrection
wave
volume
vignette
+crop
#Effects not usable with a simple GUI
data_show
gtkrescale
watermark
-#region
+region
resize
resample
mono