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7 | 7 | <link href="https://www.w3.org/StyleSheets/TR/2021/W3C-ED" rel="stylesheet"> |
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13 | 13 | <style> |
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723 | 723 | </p> |
724 | 724 | <h1 class="no-ref p-name" id="title">WebCodecs</h1> |
725 | 725 | <p id="w3c-state"><a href="https://www.w3.org/standards/types/#ED">Editor’s Draft</a>, |
726 | | - <time class="dt-updated" datetime="2025-11-19">19 November 2025</time></p> |
| 726 | + <time class="dt-updated" datetime="2025-11-24">24 November 2025</time></p> |
727 | 727 | <details open> |
728 | 728 | <summary>More details about this document</summary> |
729 | 729 | <div data-fill-with="spec-metadata"> |
@@ -6756,7 +6756,7 @@ <h3 class="heading settled" data-level="9.8" id="pixel-format"><span class="secn |
6756 | 6756 | often refered to as Planar YUV 4:2:0. |
6757 | 6757 |
|
6758 | 6758 |
|
6759 | | - <p>The U an V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling②">sub-sampled</a> horizontally and vertically by a |
| 6759 | + <p>The U and V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling②">sub-sampled</a> horizontally and vertically by a |
6760 | 6760 | <a data-link-type="dfn" href="#sub-sampling-factor" id="ref-for-sub-sampling-factor⑤">factor</a> of 2 compared to the Y plane.</p> |
6761 | 6761 | <p>Each sample in this format is 8 bits.</p> |
6762 | 6762 | <p>There are <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedwidth" id="ref-for-dom-videoframe-codedwidth⑤">codedWidth</a></code> * <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedheight" id="ref-for-dom-videoframe-codedheight⑤">codedHeight</a></code> samples |
@@ -6824,7 +6824,7 @@ <h3 class="heading settled" data-level="9.8" id="pixel-format"><span class="secn |
6824 | 6824 | an alpha channel. |
6825 | 6825 |
|
6826 | 6826 |
|
6827 | | - <p>The U an V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling⑤">sub-sampled</a> horizontally and vertically by a |
| 6827 | + <p>The U and V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling⑤">sub-sampled</a> horizontally and vertically by a |
6828 | 6828 | <a data-link-type="dfn" href="#sub-sampling-factor" id="ref-for-sub-sampling-factor⑧">factor</a> of 2 compared to the Y and Alpha planes.</p> |
6829 | 6829 | <p>Each sample in this format is 8 bits.</p> |
6830 | 6830 | <p>There are <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedwidth" id="ref-for-dom-videoframe-codedwidth①④">codedWidth</a></code> * <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedheight" id="ref-for-dom-videoframe-codedheight①④">codedHeight</a></code> samples |
@@ -6896,7 +6896,7 @@ <h3 class="heading settled" data-level="9.8" id="pixel-format"><span class="secn |
6896 | 6896 | often refered to as Planar YUV 4:2:2. |
6897 | 6897 |
|
6898 | 6898 |
|
6899 | | - <p>The U an V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling⑧">sub-sampled</a> horizontally by a <a data-link-type="dfn" href="#sub-sampling-factor" id="ref-for-sub-sampling-factor①①">factor</a> of 2 |
| 6899 | + <p>The U and V planes are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling⑧">sub-sampled</a> horizontally by a <a data-link-type="dfn" href="#sub-sampling-factor" id="ref-for-sub-sampling-factor①①">factor</a> of 2 |
6900 | 6900 | compared to the Y plane, and not <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling⑨">sub-sampled</a> vertically.</p> |
6901 | 6901 | <p>Each sample in this format is 8 bits.</p> |
6902 | 6902 | <p>There are <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedwidth" id="ref-for-dom-videoframe-codedwidth②③">codedWidth</a></code> * <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedheight" id="ref-for-dom-videoframe-codedheight②③">codedHeight</a></code> samples |
@@ -7115,7 +7115,7 @@ <h3 class="heading settled" data-level="9.8" id="pixel-format"><span class="secn |
7115 | 7115 | this order, and are refered to as respectively the Y plane and the UV plane. |
7116 | 7116 |
|
7117 | 7117 |
|
7118 | | - <p>The U an V components are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling②⑥">sub-sampled</a> horizontally and vertically by a |
| 7118 | + <p>The U and V components are <a data-link-type="dfn" href="#sub-sampling" id="ref-for-sub-sampling②⑥">sub-sampled</a> horizontally and vertically by a |
7119 | 7119 | <a data-link-type="dfn" href="#sub-sampling-factor" id="ref-for-sub-sampling-factor①⑦">factor</a> of 2 compared to the components in the Y planes.</p> |
7120 | 7120 | <p>Each sample in this format is 8 bits.</p> |
7121 | 7121 | <p>There are <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedwidth" id="ref-for-dom-videoframe-codedwidth⑤③">codedWidth</a></code> * <code class="idl"><a data-link-type="idl" href="#dom-videoframe-codedheight" id="ref-for-dom-videoframe-codedheight⑤③">codedHeight</a></code> samples |
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