Re: [PATCH 1/5] d3d9/tests: Clean up yuv_color_test.

[Henri Verbeet]

On 13 February 2014 23:10, Stefan Dösinger  wrote:
> -
>         * Unfortunately different implementations(Windows-NV and Mac-AMD tested) interpret some colors vastly
> -
>         * differently, so we need a max diff of 18. */

And actually, is there any chance the "vastly differently" here is
because of using BT.601 vs. BT.709 coefficients, or not including the
headroom/footroom scaling + offsets?