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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-03-04 12:21:39 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 11:31:49 +0300 |
| commit | 54f38fcae536ea202ce7d6a359521492fba30c1f (patch) | |
| tree | dd1a2b36d8de0b13702f2716526ad3b91650e090 /Documentation/media/uapi/dvb/video-get-size.rst | |
| parent | 5dfb8db56b273740a76e8687ee7efb4b2c0ec83b (diff) | |
| download | linux-54f38fcae536ea202ce7d6a359521492fba30c1f.tar.xz | |
media: docs: move uAPI book to userspace-api/media
Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee3862 ("docs: Create a user-space API guide").
As the media subsystem was one of the first subsystems to use
Sphinx, until this patch, we were keeping things on a separate
place.
Let's just use the new location, as having all uAPI altogether
will likely make things easier for developers.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/media/uapi/dvb/video-get-size.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/video-get-size.rst | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/Documentation/media/uapi/dvb/video-get-size.rst b/Documentation/media/uapi/dvb/video-get-size.rst deleted file mode 100644 index cc92189d31fd..000000000000 --- a/Documentation/media/uapi/dvb/video-get-size.rst +++ /dev/null @@ -1,78 +0,0 @@ -.. 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/media/uapi/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections - -.. _VIDEO_GET_SIZE: - -============== -VIDEO_GET_SIZE -============== - -Name ----- - -VIDEO_GET_SIZE - -.. attention:: This ioctl is deprecated. - -Synopsis --------- - -.. c:function:: int ioctl(int fd, VIDEO_GET_SIZE, video_size_t *size) - :name: VIDEO_GET_SIZE - - -Arguments ---------- - -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - - - - .. row 1 - - - int fd - - - File descriptor returned by a previous call to open(). - - - .. row 2 - - - int request - - - Equals VIDEO_GET_SIZE for this command. - - - .. row 3 - - - video_size_t \*size - - - Returns the size and aspect ratio. - - -Description ------------ - -This ioctl returns the size and aspect ratio. - -.. c:type:: video_size_t - -.. code-block::c - - typedef struct { - int w; - int h; - video_format_t aspect_ratio; - } video_size_t; - - -Return Value ------------- - -On success 0 is returned, on error -1 and the ``errno`` variable is set -appropriately. The generic error codes are described at the -:ref:`Generic Error Codes <gen-errors>` chapter. |