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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-03-04 10:21:39 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 10:31:49 +0200 |
| commit | 54f38fcae536ea202ce7d6a359521492fba30c1f (patch) | |
| tree | dd1a2b36d8de0b13702f2716526ad3b91650e090 /Documentation/media/uapi/dvb/video-get-frame-count.rst | |
| parent | media: docs: split uAPI info from imx.rst (diff) | |
| download | linux-54f38fcae536ea202ce7d6a359521492fba30c1f.tar.xz linux-54f38fcae536ea202ce7d6a359521492fba30c1f.zip | |
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-frame-count.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/video-get-frame-count.rst | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/Documentation/media/uapi/dvb/video-get-frame-count.rst b/Documentation/media/uapi/dvb/video-get-frame-count.rst deleted file mode 100644 index ef35da7d4861..000000000000 --- a/Documentation/media/uapi/dvb/video-get-frame-count.rst +++ /dev/null @@ -1,74 +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_FRAME_COUNT: - -===================== -VIDEO_GET_FRAME_COUNT -===================== - -Name ----- - -VIDEO_GET_FRAME_COUNT - -.. attention:: This ioctl is deprecated. - -Synopsis --------- - -.. c:function:: int ioctl(int fd, VIDEO_GET_FRAME_COUNT, __u64 *pts) - :name: VIDEO_GET_FRAME_COUNT - - -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_FRAME_COUNT for this command. - - - .. row 3 - - - __u64 \*pts - - - Returns the number of frames displayed since the decoder was - started. - - -Description ------------ - -This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders -this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME`` -control. - -This ioctl call asks the Video Device to return the number of displayed -frames since the decoder was started. - - -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. |