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svgeesus committed Apr 8, 2024
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Expand Up @@ -527,13 +527,15 @@ <h2>2. Coding Independent Code Points (CICP) from ITU-R H.273</h2>
</p>
<p>Implemented in <strong>FFMPEG-dev</strong> for reading and writing PNG:</p>
<ul>
<li><a href="https://ffmpeg.org/pipermail/ffmpeg-devel/2023-January/305765.html">The cICP chunk allows the PNG color space to be tagged with any of the
enum values in H.273, not just sRGB, and it is defined in the working
draft of the PNG specification (3rd edition). libavutil/pixfmt.h uses
exact the same values as H.273 so these are translated as-is. This
commit also adds support for writing the cICP chunk for video frames
tagged as anything that isn't sRGB. It still writes cHRM and gAMA as a
fallback.</a></li>
<li><blockquote>
<a href="https://ffmpeg.org/pipermail/ffmpeg-devel/2023-January/305765.html">The cICP chunk allows the PNG color space to be tagged with any of the
enum values in H.273, not just sRGB, and it is defined in the working
draft of the PNG specification (3rd edition). libavutil/pixfmt.h uses
exact the same values as H.273 so these are translated as-is. This
commit also adds support for writing the cICP chunk for video frames
tagged as anything that isn't sRGB. It still writes cHRM and gAMA as a
fallback.</a>
</blockquote></li>
</ul>
<p>Implemented in <a href="https://affinity.serif.com/en-us/photo/"><strong>Affinity Photo 2</strong></a></p>
<ul>
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