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Re: [Discussion] Subpixel rendering issues with compressed video output
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From: |
Alexei Podtelezhnikov |
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Subject: |
Re: [Discussion] Subpixel rendering issues with compressed video output formats |
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Date: |
Tue, 10 Jun 2025 11:28:54 -0400 |
> The relation to subpixel antialiased font rendering is that even if
> the subpixel geometry is correct, the fact that chroma was subsampled
> results in terrible fringing.
I can only suggest using our ftgamma and ftstring from FreeType-demos to test
if subpixel rendering adds anything. The former provides wonderful patterns by
pressing [Tab] repeatedly but only tests most common RGB stripes. The letter
shows flowers in the bottom corners that are supper sensitive to color fringing.