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added comment on the use of H.273 video format signaling for still im… #435

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merged 1 commit into from Mar 1, 2024
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added comment on the use of H.273 video format signaling for still im… #435

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Expand Up @@ -3702,7 +3702,9 @@ <h2><span class="chunk">cICP</span> Coding-independent code points for video sig

<p>The <code>Video Full Range Flag</code> value MUST be either <code>0</code> or <code>1</code>. A value of 1 specifies
that the content has a full range scaling. This is the usual value for RGB images. A value of 0 specifies that the
content has a limited-range scaling factor.</p>
content has a limited-range scaling factor. The term "Video" is used because H.273 was originally created for moving images.
Although H.273 was created for moving images it has been common to use the CICP values from H.273 in still images
(such as HEIF and AVIF)</p>

<aside class="note">
If <code>Video Full Range Flag</code> value is <code>1</code>, then the image is a <a>full-range image</a>. Typically,
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