From ed6c2e8a39d6255ca816b82a8dcd5b34a2798bb1 Mon Sep 17 00:00:00 2001 From: digitaltvguy Date: Fri, 8 Dec 2023 09:56:47 -0500 Subject: [PATCH 1/5] Added unsigned integer examples --- index.html | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/index.html b/index.html index 3f9a123..e507bd2 100644 --- a/index.html +++ b/index.html @@ -3643,6 +3643,8 @@

cICP Coding-independent code points for video sig coefficients of the image using the code points specified in [[ITU-T-H.273]]. The video format signaling SHOULD be used when processing the image, including by a decoder or when rendering the image.

+

The cICp chunk consists of four 1-byte unsigned integers to identify the characterstics described above.

+

The following specifies the syntax of the cICP chunk:

@@ -3728,20 +3730,14 @@

cICP Coding-independent code points for video sig - @@ -3750,7 +3746,8 @@

cICP Coding-independent code points for video sig HLG transfer function specified at [[ITU-R-BT.2100]]: 
-9 18 0 1
+9 18 0 1 (Decimal values)
+09 12 00 01 (Four 1-byte unsigned integers)
@@ -3759,7 +3756,8 @@

cICP Coding-independent code points for video sig that uses the colour primaries and the transfer function defined at [[ITU-R-BT.709]]: 
-1 1 0 0
+1 1 0 0 (Decimal values)
+01 01 00 00 (Four 1-byte unsigned integers)
From b19feb04aa46504d5550166087fcefef5d837a4a Mon Sep 17 00:00:00 2001 From: Chris Lilley Date: Mon, 11 Dec 2023 09:05:58 -0500 Subject: [PATCH 2/5] chunk naming, typo --- index.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.html b/index.html index e507bd2..03f27b4 100644 --- a/index.html +++ b/index.html @@ -3643,7 +3643,7 @@

cICP Coding-independent code points for video sig coefficients of the image using the code points specified in [[ITU-T-H.273]]. The video format signaling SHOULD be used when processing the image, including by a decoder or when rendering the image.

-

The cICp chunk consists of four 1-byte unsigned integers to identify the characterstics described above.

+

The cICP chunk consists of four 1-byte unsigned integers to identify the characteristics described above.

The following specifies the syntax of the cICP chunk:

From ebecb728c285b6157b9eba1c760cbc6b136fb99b Mon Sep 17 00:00:00 2001 From: digitaltvguy Date: Sun, 10 Dec 2023 08:19:12 -0500 Subject: [PATCH 3/5] Prefixed explanation of full-range PNG Added additional description for typical behavior. "RGB images are typically full-range" --- index.html | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/index.html b/index.html index 03f27b4..4243519 100644 --- a/index.html +++ b/index.html @@ -3691,7 +3691,8 @@

cICP Coding-independent code points for video sig

The Video Full Range Flag value MUST be either 0 or 1.

-

The Video Full Range Flag value MUST be either 0 or 1.

+

The Video Full Range Flag value MUST be either 0 or 1. A value of 1 specifies + that the content has a full range scaling. This is the default value for RGB images. A value of 0 specifies that the + content has a limited-range scaling factor

The Video Full Range Flag value MUST be either 0 or 1. A value of 1 specifies - that the content has a full range scaling. This is the default value for RGB images. A value of 0 specifies that the + 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