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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-24 14:04:26 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-15 07:49:39 +0200 |
| commit | 407e84cd1e9a802df1955e281d8956439abc499b (patch) | |
| tree | d9f41bec6fb149ccae1687c6b2cf307f15c19a01 /Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst | |
| parent | media: docs: make CEC documents compatible with Sphinx 3.1+ (diff) | |
| download | linux-407e84cd1e9a802df1955e281d8956439abc499b.tar.xz linux-407e84cd1e9a802df1955e281d8956439abc499b.zip | |
media: docs: make V4L documents more compatible with Sphinx 3.1+
Sphinx 3.x broke support for the cdomain.py extension, as the
c domain code was rewritten. Due to that, the c tags need to
be re-written, in order to use the new c domain notation.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst b/Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst index 7e1a0b812754..dc1f16343b22 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-fbuf.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_G_FBUF: @@ -11,27 +12,26 @@ Name VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_G_FBUF, struct v4l2_framebuffer *argp ) - :name: VIDIOC_G_FBUF +.. c:macro:: VIDIOC_G_FBUF + +``int ioctl(int fd, VIDIOC_G_FBUF, struct v4l2_framebuffer *argp)`` -.. c:function:: int ioctl( int fd, VIDIOC_S_FBUF, const struct v4l2_framebuffer *argp ) - :name: VIDIOC_S_FBUF +.. c:macro:: VIDIOC_S_FBUF +``int ioctl(int fd, VIDIOC_S_FBUF, const struct v4l2_framebuffer *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_framebuffer`. - Description =========== @@ -75,7 +75,6 @@ jeopardize the system security, its stability or even damage the hardware, therefore only the superuser can set the parameters for a destructive video overlay. - .. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{3.5cm}|p{7.0cm}| .. c:type:: v4l2_framebuffer @@ -208,7 +207,6 @@ destructive video overlay. - ``priv`` - Reserved. Drivers and applications must set this field to zero. - .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| .. _framebuffer-cap: @@ -257,7 +255,6 @@ destructive video overlay. chroma-key colors are replaced by framebuffer pixels, which is exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY`` - .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| .. _framebuffer-flags: @@ -332,7 +329,6 @@ destructive video overlay. other, so same ``chromakey`` field of struct :c:type:`v4l2_window` is being used. - Return Value ============ |