On Thu, Aug 03, 2017 at 12:06:34PM +0100, Mark Boorer wrote: > I can confirm that range works as expected, but I couldn't actually see any > difference when setting brightness, contrast or saturation. It looks as > though all of those calculations only take place inside the yuv2rgb lookup > table, so when converting from yuv->yuv they won't get applied. > > In my case I am not using the brightness/contrast/saturation settings, only > the range.
Please correct me if iam wrong but IIUC before your patch setting brightness errors out while afterwards it gives a wrong result [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Awnsering whenever a program halts or runs forever is On a turing machine, in general impossible (turings halting problem). On any real computer, always possible as a real computer has a finite number of states N, and will either halt in less than N cycles or never halt.
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