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[media] docs-rst: convert uAPI structs to C domain

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instead of declaring the uAPI structs using usual refs, e. g.:
	.. _foo-struct:

Use the C domain way:
	.. c:type:: foo_struct

This way, the kAPI documentation can use cross-references to
point to the uAPI symbols.

That solves about ~100 undefined warnings like:
	WARNING: c:type reference target not found: foo_struct

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab
2016-08-29 17:37:59 -03:00
parent 2257e18010
commit e8be7e97e6
117 changed files with 603 additions and 603 deletions
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16
Documentation/media/uapi/v4l/dev-capture.rst
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@@ -26,7 +26,7 @@ Querying Capabilities
Devices supporting the video capture interface set the
``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
the ``capabilities`` field of struct
:ref:`v4l2_capability <v4l2-capability>` returned by the
:c:type:`v4l2_capability` returned by the
:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
functions they may also support the :ref:`video overlay <overlay>`
(``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
@@ -64,18 +64,18 @@ Cropping initialization at minimum requires to reset the parameters to
defaults. An example is given in :ref:`crop`.
To query the current image format applications set the ``type`` field of
a struct :ref:`v4l2_format <v4l2-format>` to
a struct :c:type:`v4l2_format` to
``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
structure. Drivers fill the struct
:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
:c:type:`v4l2_pix_format` ``pix`` or the struct
:c:type:`v4l2_pix_format_mplane` ``pix_mp``
member of the ``fmt`` union.
To request different parameters applications set the ``type`` field of a
struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
struct :c:type:`v4l2_format` as above and initialize all
fields of the struct :c:type:`v4l2_pix_format`
``vbi`` member of the ``fmt`` union, or better just modify the results
of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
ioctl with a pointer to this structure. Drivers may adjust the
@@ -86,8 +86,8 @@ Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
can be used to learn about hardware limitations without disabling I/O or
possibly time consuming hardware preparations.
The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
The contents of struct :c:type:`v4l2_pix_format` and
struct :c:type:`v4l2_pix_format_mplane` are
discussed in :ref:`pixfmt`. See also the specification of the
:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`