@@ -162,6 +162,17 @@ Value Definitions {#values}
162162 also accept the <a>CSS-wide keywords</a> as their property value.
163163 For readability they have not been repeated explicitly.
164164
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165176HDR Terminology {#terminology}
166177==========================
167178
@@ -257,6 +268,17 @@ a <dfn export>color re-rendering</dfn> step ((OOTF) will be performed.
257268This may result in a media white being displayed
258269at a value lower or higher than 203 cd/m².
259270
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281+
260282Introducing Headroom {#introducing-headroom}
261283--------------------------------------------
262284
@@ -393,6 +415,17 @@ The 'dynamic-range-limit' property {#the-dynamic-range-limit-property}
393415 </pre>
394416 </div>
395417
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396429Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynamic-range-limit-mix}
397430--------------------------------------------------------
398431
@@ -455,6 +488,17 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
455488 </pre>
456489 </div>
457490
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458502<h2 id="hdr-color-function">HDR colors parameterized by headroom: the ''hdr-color()'' function</h2>
459503
460504 The ''hdr-color()'' function allows a range of colors to be specified,
@@ -537,6 +581,16 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
537581 </pre>
538582 </div>
539583
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540594
541595<h2 id="color-function">
542596 Specifying Predefined and Custom Color Spaces: the ''color()'' Function
@@ -568,6 +622,7 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
568622 <dfn><xyz></dfn> = xyz | xyz-d50 | xyz-d65
569623 </pre>
570624
625+
571626Predefined color spaces for HDR: {#predefined-HDR}
572627=====================
573628
@@ -1054,6 +1109,16 @@ Converting JzCzHz colors to Jzazbz colors</h4>
10541109 </pre>
10551110 </div>
10561111
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10571122
10581123Compositing SDR and HDR content {#Compositing-SDR-HDR}
10591124===============================
@@ -1441,6 +1506,16 @@ For: @some-at-rule
14411506
14421507(A required descriptor can use `Initial: n/a</code> .) -->
14431508
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14441519
14451520<h2 class=no-num id=privacy>Privacy Considerations</h2>
14461521
@@ -1450,10 +1525,31 @@ For: @some-at-rule
14501525 would expose the current viewing conditions,
14511526 which would be a <a href="#headroom-privacy">privacy violation</a> .
14521527
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1538+
14531539<h2 class=no-num id=security>Security Considerations</h2>
14541540
14551541No Security concerns have been raised on this document
14561542
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14571553
14581554<h2 class="no-num" id="a11y">Accessibility Considerations</h2>
14591555
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