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-rw-r--r--Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst15
1 files changed, 4 insertions, 11 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst
index 68469756e6c7..1f0949726045 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst
@@ -1,4 +1,5 @@
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+.. c:namespace:: V4L
.. _VIDIOC_ENUM_FRAMEINTERVALS:
@@ -11,25 +12,23 @@ Name
VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
-
Synopsis
========
-.. c:function:: int ioctl( int fd, VIDIOC_ENUM_FRAMEINTERVALS, struct v4l2_frmivalenum *argp )
- :name: VIDIOC_ENUM_FRAMEINTERVALS
+.. c:macro:: VIDIOC_ENUM_FRAMEINTERVALS
+``int ioctl(int fd, VIDIOC_ENUM_FRAMEINTERVALS, struct v4l2_frmivalenum *argp)``
Arguments
=========
``fd``
- File descriptor returned by :ref:`open() <func-open>`.
+ File descriptor returned by :c:func:`open()`.
``argp``
Pointer to struct :c:type:`v4l2_frmivalenum`
that contains a pixel format and size and receives a frame interval.
-
Description
===========
@@ -91,7 +90,6 @@ other ioctl calls while it runs the frame interval enumeration.
frame_rate = 1 / frame_interval
-
Structs
=======
@@ -99,7 +97,6 @@ In the structs below, *IN* denotes a value that has to be filled in by
the application, *OUT* denotes values that the driver fills in. The
application should zero out all members except for the *IN* fields.
-
.. c:type:: v4l2_frmival_stepwise
.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
@@ -120,7 +117,6 @@ application should zero out all members except for the *IN* fields.
- Frame interval step size [s].
-
.. c:type:: v4l2_frmivalenum
.. tabularcolumns:: |p{1.8cm}|p{4.4cm}|p{2.4cm}|p{8.9cm}|
@@ -163,11 +159,9 @@ application should zero out all members except for the *IN* fields.
applications.
-
Enums
=====
-
.. c:type:: v4l2_frmivaltypes
.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
@@ -187,7 +181,6 @@ Enums
- 3
- Step-wise defined frame interval.
-
Return Value
============