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Date: Sat, 14 May 2022 14:15:53 +0200
Message-ID: <20220514141553.GB111407@haasn.xyz>
From: Niklas Haas <ffmpeg@haasn.xyz>
To: ffmpeg-devel@ffmpeg.org
In-Reply-To: <e8c341a9-bc4d-8a0e-f3e6-4c9b92cdabe9@gmail.com>
References: <20220513154208.17941-1-leo.izen@gmail.com>
 <20220513212245.GN396728@pb2> <e8c341a9-bc4d-8a0e-f3e6-4c9b92cdabe9@gmail.com>
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Subject: Re: [FFmpeg-devel] [PATCH] avutil/csp: create public API for
 colorspace structs
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Hi,

If you push the code somewhere I can take a stab at porting it to
AVRational.

On Fri, 13 May 2022 22:41:15 -0400 Leo Izen <leo.izen@gmail.com> wrote:
> On 5/13/22 17:22, Michael Niedermayer wrote:
> > On Fri, May 13, 2022 at 11:42:08AM -0400, Leo Izen wrote:
> >> +
> >> +struct WhitepointCoefficients {
> >> +    double xw, yw;
> >> +};
> > I think we should avoid floating point so as to ensure reproduceable
> > results and simplify regerssion testing
> >
> > thx
> This code already exists in master right now in libavfilter/colorspace, 
> so changing these from floats to AVRational would require a bit more 
> work than just a movement.
> 
> - Leo Izen (thebombzen)
> 
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