From baf8e2fd70454852d32d0dbcea4fe4e30f352c7a Mon Sep 17 00:00:00 2001
From: Bernard Aboba <bernard.aboba@gmail.com>
Date: Wed, 19 Apr 2023 13:12:05 -0700
Subject: [PATCH 1/2] Add per-frame QP support to AVC

This value is used by VideoEncoder.encode() if VideoEncoder is configured with "quantizer" bitrate mode.

Followup for: #270
---
 avc_codec_registration.src.html | 39 ++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/avc_codec_registration.src.html b/avc_codec_registration.src.html
index 34bbb4a4..ee045740 100644
--- a/avc_codec_registration.src.html
+++ b/avc_codec_registration.src.html
@@ -17,7 +17,8 @@
     {{EncodedVideoChunk/[[internal data]]}} bytes, (3) the
     {{VideoDecoderConfig/description|VideoDecoderConfig.description}} bytes,
     (4) the values of {{EncodedVideoChunk}} {{EncodedVideoChunk/[[type]]}},
-    and (5) the codec-specific extensions to {{VideoEncoderConfig}}
+    (5) the codec-specific extensions to {{VideoEncoderConfig}}, and
+    (6) the codec-specific extensions to {{VideoEncoderEncodeOptions}}.
 
     The registration is not intended to include any information on whether a
     codec format is encumbered by intellectual property claims. Implementers and
@@ -187,6 +188,42 @@
         player generally has random access to the media data.
 </dl>
 
+VideoEncoderEncodeOptions extensions {#videoencoderencodeoptions-extensions}
+==============================================================
+
+<pre class='idl'>
+<xmp>
+partial dictionary VideoEncoderEncodeOptions {
+  VideoEncoderEncodeOptionsForAvc avc;
+};
+</xmp>
+</pre>
+
+<dl>
+  <dt><dfn dict-member for=VideoEncoderEncodeOptions>avc</dfn></dt>
+  <dd>
+    Contains codec specific encode options for the [[ITU-T-REC-H.264]] codec.
+  </dd>
+</dl>
+
+VideoEncoderEncodeOptionsForAv1 {#av1-encode-options}
+--------------------------------------
+<pre class='idl'>
+<xmp>
+dictionary VideoEncoderEncodeOptionsForAvc {
+  unsigned short? quantizer;
+};
+</xmp>
+</pre>
+
+<dl>
+  <dt><dfn dict-member for=VideoEncoderEncodeOptionsForAvc>quantizer</dfn></dt>
+  <dd>
+    Sets per-frame quantizer value.
+    In [[ITU-T-REC-H.264]] the quantizer threshold can be varied from 0 to 51
+  </dd>
+</dl>
+
 Privacy Considerations {#privacy-considerations}
 ==========================================================================
 

From 89c802f40f46324abd6b1e4b46afbc53d36916b7 Mon Sep 17 00:00:00 2001
From: Bernard Aboba <bernard.aboba@gmail.com>
Date: Tue, 25 Apr 2023 14:01:14 -0700
Subject: [PATCH 2/2] Av1 -> Avc

---
 avc_codec_registration.src.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/avc_codec_registration.src.html b/avc_codec_registration.src.html
index ee045740..0dfcaa5f 100644
--- a/avc_codec_registration.src.html
+++ b/avc_codec_registration.src.html
@@ -206,7 +206,7 @@
   </dd>
 </dl>
 
-VideoEncoderEncodeOptionsForAv1 {#av1-encode-options}
+VideoEncoderEncodeOptionsForAvc {#avc-encode-options}
 --------------------------------------
 <pre class='idl'>
 <xmp>
@@ -220,7 +220,7 @@
   <dt><dfn dict-member for=VideoEncoderEncodeOptionsForAvc>quantizer</dfn></dt>
   <dd>
     Sets per-frame quantizer value.
-    In [[ITU-T-REC-H.264]] the quantizer threshold can be varied from 0 to 51
+    In [[ITU-T-REC-H.264]] the quantizer threshold can be varied from 0 to 51.
   </dd>
 </dl>