Merge pull request #790 from felicialim/ambix-ref

SHA: 0461ae5 Reason: push, by sunghee-hwang Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
AOMediaCodec · Jan 18, 2024 · 99ef0a7 · 99ef0a7
1 parent 6ace8fc
commit 99ef0a7
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/index.html b/index.html
@@ -1490,7 +1490,7 @@
 </style>
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://aomediacodec.github.io/iamf/" rel="canonical">
-  <meta content="3b4a136ae47dfa7b9aa59cc951d81d48361dde4f" name="document-revision">
+  <meta content="0461ae53ac4901a40f34d5ff8fa723f798a99db2" name="document-revision">
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@@ -3060,7 +3060,7 @@ <h5 class="heading settled" data-level="3.6.2.2" id="scalablechannelaudio-channe
    </ul>
    <h4 class="heading settled" data-level="3.6.3" id="syntax-ambisonics-config"><span class="secno">3.6.3. </span><span class="content">Ambisonics Config Syntax and Semantics</span><a class="self-link" href="#syntax-ambisonics-config"></a></h4>
    <p>The <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="ambisonicsconfig">AmbisonicsConfig()</dfn> class provides the configuration for a given Ambisonics representation. This section specifies the syntax structure of the <a data-link-type="dfn" href="#ambisonicsconfig" id="ref-for-ambisonicsconfig①">AmbisonicsConfig()</a> class.</p>
-   <p>In this specification, the <a data-link-type="biblio" href="#biblio-ambix" title="AMBIX - A SUGGESTED AMBISONICS FORMAT">[AmbiX]</a> format is adopted, which uses Ambisonics Channel Number (ACN) channel ordering and normalizes the channels with Schmidt Semi-Normalization (SN3D).</p>
+   <p>In this specification, the AmbiX format is adopted, which uses Ambisonics Channel Number (ACN) channel ordering and normalizes the channels with Schmidt Semi-Normalization (SN3D), both defined in <a data-link-type="biblio" href="#biblio-itu-2076-2" title="Audio Definition Model">[ITU-2076-2]</a>.</p>
    <p><b>Syntax</b></p>
 <pre>class AmbisonicsConfig() {
   leb128() ambisonics_mode;
@@ -4450,7 +4450,7 @@ <h5 class="heading settled" data-level="7.3.2.2" id="processing-mixpresentation-
     <li data-md>
      <p>Ambisonics normalization method</p>
    </ol>
-   <p>The <a data-link-type="biblio" href="#biblio-ambix" title="AMBIX - A SUGGESTED AMBISONICS FORMAT">[AmbiX]</a> format uses SN3D normalization and ACN channel ordering. Accordingly, the Ambisonics order and degree can be computed from the channel index \(k\) as follows:</p>
+   <p>The AmbiX format uses ACN channel ordering and SN3D normalization, defined in <a data-link-type="biblio" href="#biblio-itu-2076-2" title="Audio Definition Model">[ITU-2076-2]</a>. Accordingly, the Ambisonics order and degree can be computed from the channel index \(k\) as follows:</p>
    <p>\[
 \begin{aligned}[c]
 \text{order} \qquad &amp; n = \left\lfloor{\sqrt{k}}\right\rfloor\\
@@ -5904,8 +5904,6 @@ <h3 class="no-num no-ref heading settled" id="normative"><span class="content">N
   <dl>
    <dt id="biblio-aac">[AAC]
    <dd><a href="https://www.iso.org/standard/43345.html"><cite>Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC)</cite></a>. Standard. URL: <a href="https://www.iso.org/standard/43345.html">https://www.iso.org/standard/43345.html</a>
-   <dt id="biblio-ambix">[AmbiX]
-   <dd><a href="https://iem.kug.ac.at/fileadmin/media/iem/projects/2011/ambisonics11_nachbar_zotter_sontacchi_deleflie.pdf"><cite>AMBIX - A SUGGESTED AMBISONICS FORMAT</cite></a>. Paper. URL: <a href="https://iem.kug.ac.at/fileadmin/media/iem/projects/2011/ambisonics11_nachbar_zotter_sontacchi_deleflie.pdf">https://iem.kug.ac.at/fileadmin/media/iem/projects/2011/ambisonics11_nachbar_zotter_sontacchi_deleflie.pdf</a>
    <dt id="biblio-av1-spec">[AV1-Spec]
    <dd><a href="https://aomediacodec.github.io/av1-spec/av1-spec.pdf"><cite>AV1 Bitstream &amp; Decoding Process Specification</cite></a>. Spec. URL: <a href="https://aomediacodec.github.io/av1-spec/av1-spec.pdf">https://aomediacodec.github.io/av1-spec/av1-spec.pdf</a>
    <dt id="biblio-bcp-47">[BCP-47]
@@ -5922,6 +5920,8 @@ <h3 class="no-num no-ref heading settled" id="normative"><span class="content">N
    <dd><a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1770-4-201510-I!!PDF-E.pdf"><cite>Algorithms to measure audio programme loudness and true-peak audio level</cite></a>. Standard. URL: <a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1770-4-201510-I!!PDF-E.pdf">https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1770-4-201510-I!!PDF-E.pdf</a>
    <dt id="biblio-itu-2051-3">[ITU-2051-3]
    <dd><a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2051-3-202205-I!!PDF-E.pdf"><cite>Advance sound system for programme production</cite></a>. Standard. URL: <a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2051-3-202205-I!!PDF-E.pdf">https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2051-3-202205-I!!PDF-E.pdf</a>
+   <dt id="biblio-itu-2076-2">[ITU-2076-2]
+   <dd><a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2076-2-201910-I!!PDF-E.pdf"><cite>Audio Definition Model</cite></a>. Standard. URL: <a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2076-2-201910-I!!PDF-E.pdf">https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2076-2-201910-I!!PDF-E.pdf</a>
    <dt id="biblio-itu-2127-0">[ITU-2127-0]
    <dd><a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2127-0-201906-I!!PDF-E.pdf"><cite>Audio Definition Model renderer for advanced sound systems</cite></a>. Standard. URL: <a href="https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2127-0-201906-I!!PDF-E.pdf">https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2127-0-201906-I!!PDF-E.pdf</a>
    <dt id="biblio-mp4-audio">[MP4-Audio]