MobileRead Forums - View Single Post - How to turn all images in Kobo Forma to grayscale (to save space & speed xp)

NiLuJe · 10-14-2019, 02:34 PM

It won't have any perceivable effect on performance. In fact, having grayscale content might make it *worse*, because nickel is not running in grayscale (because Qt).

The only interest in carefully grayscaled content is when you care about accuracy and/or file size.

10-14-2019, 02:34 PM	#6
NiLuJe BLAM! Posts: 13,506 Karma: 26047202 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	It won't have any perceivable effect on performance. In fact, having grayscale content might make it worse, because nickel is not running in grayscale (because Qt). The only interest in carefully grayscaled content is when you care about accuracy and/or file size.