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Fix editorial errors in the VideoPixelFormat section #960

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Djuffin merged 1 commit into from
Oct 7, 2026
Merged

Fix editorial errors in the VideoPixelFormat section #960

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26 changes: 13 additions & 13 deletions index.src.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4616,10 +4616,10 @@
<div class=example>
If a {{VideoFrame}} is in {{I420}} format, then the very first
component of the second plane (the U plane) corresponds to four pixels, that are
the pixels in the top-left angle of the image. Consequently, the first
component of the second row corresponds to the four pixels below those initial
four top-left pixels. The [=sub-sampling factor=] is 2 in both the horizontal
and vertical direction.
the pixels in the top-left corner of the image. Consequently, the first
component of the second row of the U plane corresponds to the four pixels
below those initial four top-left pixels. The [=sub-sampling factor=] is 2 in
both the horizontal and vertical direction.
</div>

If a {{VideoPixelFormat}} has an alpha component, the format's
Expand All @@ -4634,7 +4634,7 @@
<dd>
This format is composed of three distinct planes, one plane of Luma and two
planes of Chroma, denoted Y, U and V, and present in this order. It is also
often refered to as Planar YUV 4:2:0.
often referred to as Planar YUV 4:2:0.

The U and V planes are [=sub-sampled=] horizontally and vertically by a
[=factor=] of 2 compared to the Y plane.
Expand Down Expand Up @@ -4710,7 +4710,7 @@
<dd>
This format is composed of four distinct planes, one plane of Luma, two
planes of Chroma, denoted Y, U and V, and one plane of Alpha values, all
present in this order. It is also often refered to as Planar YUV 4:2:0 with
present in this order. It is also often referred to as Planar YUV 4:2:0 with
an alpha channel.

The U and V planes are [=sub-sampled=] horizontally and vertically by a
Expand Down Expand Up @@ -4795,15 +4795,15 @@
<dd>
This format is composed of three distinct planes, one plane of Luma and two
planes of Chroma, denoted Y, U and V, and present in this order. It is also
often refered to as Planar YUV 4:2:2.
often referred to as Planar YUV 4:2:2.

The U and V planes are [=sub-sampled=] horizontally by a [=factor=] of 2
compared to the Y plane, and not [=sub-sampled=] vertically.

Each sample in this format is 8 bits.

There are {{VideoFrame/codedWidth}} * {{VideoFrame/codedHeight}} samples
(and therefore bytes) in the Y and plane, arranged starting at the top left
(and therefore bytes) in the Y plane, arranged starting at the top left
of the image, in {{VideoFrame/codedHeight}} rows of
{{VideoFrame/codedWidth}} samples.

Expand Down Expand Up @@ -4868,7 +4868,7 @@
<dd>
This format is composed of four distinct planes, one plane of Luma, two
planes of Chroma, denoted Y, U and V, and one plane of Alpha values, all
present in this order. It is also often refered to as Planar YUV 4:2:2 with
present in this order. It is also often referred to as Planar YUV 4:2:2 with
an alpha channel.

The U and V planes are [=sub-sampled=] horizontally by a [=factor=] of 2
Expand Down Expand Up @@ -4950,7 +4950,7 @@
<dd>
This format is composed of three distinct planes, one plane of Luma and two
planes of Chroma, denoted Y, U and V, and present in this order. It is also
often refered to as Planar YUV 4:4:4.
often referred to as Planar YUV 4:4:4.

This format does not use [=sub-sampling=].

Expand Down Expand Up @@ -5044,15 +5044,15 @@
<dd>
This format is composed of two distinct planes, one plane of Luma and then
another plane for the two Chroma components. The two planes are present in
this order, and are refered to as respectively the Y plane and the UV plane.
this order, and are referred to as respectively the Y plane and the UV plane.

The U and V components are [=sub-sampled=] horizontally and vertically by a
[=factor=] of 2 compared to the components in the Y planes.
[=factor=] of 2 compared to the components in the Y plane.

Each sample in this format is 8 bits.

There are {{VideoFrame/codedWidth}} * {{VideoFrame/codedHeight}} samples
(and therefore bytes) in the Y and plane, arranged starting at the top left
(and therefore bytes) in the Y plane, arranged starting at the top left
of the image, in {{VideoFrame/codedHeight}} rows of
{{VideoFrame/codedWidth}} samples.

Expand Down
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