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linux-apfs/Documentation/media/uapi/v4l/pixfmt-003.rst
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Mauro Carvalho Chehab fa92b04d98 [media] docs-rst: fix warnings introduced by LaTeX patchset
Sphinx is really pedantic with respect to the order where
table tags and references are created. Putting things at
the wrong order causes troubles.

The order that seems to work is:

	.. raw:: latex

	.. tabularcolumns::

	.. _foo_name:

	.. cssclass: longtable

	.. flat-table::

Reorder the tags to the above order, to avoid troubles, and
fix remaining warnings introduced by media recent patches.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:31:51 -03:00

170 lines
3.8 KiB
ReStructuredText

.. -*- coding: utf-8; mode: rst -*-
******************************
Multi-planar format structures
******************************
The :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures define size
and layout for each of the planes in a multi-planar format. The
:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structure contains
information common to all planes (such as image width and height) and an
array of :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures,
describing all planes of that format.
.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
.. _v4l2-plane-pix-format:
.. flat-table:: struct v4l2_plane_pix_format
:header-rows: 0
:stub-columns: 0
:widths: 1 1 2
- .. row 1
- __u32
- ``sizeimage``
- Maximum size in bytes required for image data in this plane.
- .. row 2
- __u32
- ``bytesperline``
- Distance in bytes between the leftmost pixels in two adjacent
lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
- .. row 3
- __u16
- ``reserved[6]``
- Reserved for future extensions. Should be zeroed by drivers and
applications.
.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
.. _v4l2-pix-format-mplane:
.. flat-table:: struct v4l2_pix_format_mplane
:header-rows: 0
:stub-columns: 0
:widths: 1 1 2
- .. row 1
- __u32
- ``width``
- Image width in pixels. See struct
:ref:`v4l2_pix_format <v4l2-pix-format>`.
- .. row 2
- __u32
- ``height``
- Image height in pixels. See struct
:ref:`v4l2_pix_format <v4l2-pix-format>`.
- .. row 3
- __u32
- ``pixelformat``
- The pixel format. Both single- and multi-planar four character
codes can be used.
- .. row 4
- enum :ref:`v4l2_field <v4l2-field>`
- ``field``
- See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
- .. row 5
- enum :ref:`v4l2_colorspace <v4l2-colorspace>`
- ``colorspace``
- See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
- .. row 6
- struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`
- ``plane_fmt[VIDEO_MAX_PLANES]``
- An array of structures describing format of each plane this pixel
format consists of. The number of valid entries in this array has
to be put in the ``num_planes`` field.
- .. row 7
- __u8
- ``num_planes``
- Number of planes (i.e. separate memory buffers) for this format
and the number of valid entries in the ``plane_fmt`` array.
- .. row 8
- __u8
- ``flags``
- Flags set by the application or driver, see :ref:`format-flags`.
- .. row 9
- enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
- ``ycbcr_enc``
- This information supplements the ``colorspace`` and must be set by
the driver for capture streams and by the application for output
streams, see :ref:`colorspaces`.
- .. row 10
- enum :ref:`v4l2_quantization <v4l2-quantization>`
- ``quantization``
- This information supplements the ``colorspace`` and must be set by
the driver for capture streams and by the application for output
streams, see :ref:`colorspaces`.
- .. row 11
- enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
- ``xfer_func``
- This information supplements the ``colorspace`` and must be set by
the driver for capture streams and by the application for output
streams, see :ref:`colorspaces`.
- .. row 12
- __u8
- ``reserved[7]``
- Reserved for future extensions. Should be zeroed by drivers and
applications.