Commit e3ae4c20 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

media: doc: pixfmt-yuv: Document subsampling in more details 



Document YUV subsampling, including chroma spatial siting, and replace
the siting examples in individual formats by references to the common
documentation.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent a1bcf9b9

Documentation/userspace-api/media/v4l/pixfmt-m420.rst

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@@ -67,60 +67,5 @@ Each cell is one byte. 




**Color Sample Location:**







.. flat-table::

    :header-rows:  0

    :stub-columns: 0



    * -

      - 0

      -

      - 1

      - 2

      -

      - 3

    * - 0

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 1

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

    * - 2

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 3

      - Y

      -

      - Y

      - Y

      -

      - Y
 
Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`

horizontally and vertically.

Documentation/userspace-api/media/v4l/pixfmt-nv12.rst

+2 −55
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@@ -72,58 +72,5 @@ Each cell is one byte. 




**Color Sample Location:**



.. flat-table::

    :header-rows:  0

    :stub-columns: 0



    * -

      - 0

      -

      - 1

      - 2

      -

      - 3

    * - 0

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 1

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

    * - 2

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 3

      - Y

      -

      - Y

      - Y

      -

      - Y
 
Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`

horizontally and vertically.

Documentation/userspace-api/media/v4l/pixfmt-nv12m.rst

+2 −58
Original line number Diff line number Diff line
@@ -84,61 +84,5 @@ Each cell is one byte. 




**Color Sample Location:**







.. flat-table::

    :header-rows:  0

    :stub-columns: 0



    * -

      - 0

      -

      - 1

      - 2

      -

      - 3

    * - 0

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 1

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

    * - 2

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      -

      - C

      -

    * - 3

      - Y

      -

      - Y

      - Y

      -

      - Y
 
Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`

horizontally and vertically.

Documentation/userspace-api/media/v4l/pixfmt-nv16.rst

+2 −71
Original line number Diff line number Diff line
@@ -80,74 +80,5 @@ Each cell is one byte. 




**Color Sample Location:**







.. flat-table::

    :header-rows:  0

    :stub-columns: 0



    * -

      - 0

      -

      - 1

      - 2

      -

      - 3

    * - 0

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 1

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * -

    * - 2

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 3

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -
 
Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`

horizontally.

Documentation/userspace-api/media/v4l/pixfmt-nv16m.rst

+2 −71
Original line number Diff line number Diff line
@@ -84,74 +84,5 @@ Each cell is one byte. 




**Color Sample Location:**







.. flat-table::

    :header-rows:  0

    :stub-columns: 0



    * -

      - 0

      -

      - 1

      - 2

      -

      - 3

    * - 0

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 1

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * -

    * - 2

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -

    * - 3

      - Y

      -

      - Y

      - Y

      -

      - Y

    * -

      -

      - C

      -

      -

      - C

      -
 
Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`

horizontally.