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media: docs: Document metadata format in struct v4l2_format 

The format fields in struct v4l2_format were otherwise documented but the
meta field was missing. Document it.

Reported-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2018-10-09 07:29:14 -04:00 committed by Mauro Carvalho Chehab
parent 92539d3eda
commit 003aedaed6
2 changed files with 6 additions and 1 deletions
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2
Documentation/media/uapi/v4l/dev-meta.rst
View File

@ -40,7 +40,7 @@ To use the :ref:`format` ioctls applications set the ``type`` field of the
the desired operation. Both drivers and applications must set the remainder of
the :c:type:`v4l2_format` structure to 0.
.. _v4l2-meta-format:
.. c:type:: v4l2_meta_format
.. tabularcolumns:: |p{1.4cm}|p{2.2cm}|p{13.9cm}|

5
Documentation/media/uapi/v4l/vidioc-g-fmt.rst
View File

@ -132,6 +132,11 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
- ``sdr``
- Definition of a data format, see :ref:`pixfmt`, used by SDR
capture and output devices.
* -
- struct :c:type:`v4l2_meta_format`
- ``meta``
- Definition of a metadata format, see :ref:`meta-formats`, used by
metadata capture devices.
* -
- __u8
- ``raw_data``\ [200]