diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst b/Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst index 88bb69ec07e2..7e9f8475ea63 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst @@ -1,11 +1,5 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_G_FMT: @@ -18,29 +12,30 @@ Name VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_G_FMT, struct v4l2_format *argp ) - :name: VIDIOC_G_FMT +.. c:macro:: VIDIOC_G_FMT + +``int ioctl(int fd, VIDIOC_G_FMT, struct v4l2_format *argp)`` + +.. c:macro:: VIDIOC_S_FMT + +``int ioctl(int fd, VIDIOC_S_FMT, struct v4l2_format *argp)`` -.. c:function:: int ioctl( int fd, VIDIOC_S_FMT, struct v4l2_format *argp ) - :name: VIDIOC_S_FMT +.. c:macro:: VIDIOC_TRY_FMT -.. c:function:: int ioctl( int fd, VIDIOC_TRY_FMT, struct v4l2_format *argp ) - :name: VIDIOC_TRY_FMT +``int ioctl(int fd, VIDIOC_TRY_FMT, struct v4l2_format *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_format`. - Description =========== @@ -92,7 +87,6 @@ recommended drivers are not required to implement this ioctl. The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` returns for the same input or output. - .. c:type:: v4l2_format .. tabularcolumns:: |p{1.2cm}|p{4.6cm}|p{3.0cm}|p{8.6cm}| @@ -142,7 +136,6 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical * - } - - Return Value ============ |