diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-enum-frameintervals.rst | 15 |
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 ============ |