as you specify.
Color Balance: Modify RGB colors or white balance to compensate
for errors in video such as low lighting.
+ColorSpace: Tweak colors from one color space/range to another
+ space=BT601/BT709/BT2020 range=MPEG/JPEG
CriKey: Regionally based chroma key with interpolation;
useful when you only want a specific zone defined.
.
F_colorkey: Turns a certain color into transparency when RGB.
F_colorlevels: Adjusts the color levels.
F_colormatrix: Converts color matrix.
+F_colorspace: Converts color space/range.
F_cover_rect: Find and cover a user specified object.
F_crop: Crops the input video.
F_cropdetect: Auto-detect crop size.