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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-12-10 08:13:48 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-03-11 11:59:39 +0100 |
| commit | 571610162bc5c8e1c862614a24fa9e9162933c12 (patch) | |
| tree | a72f91d54d7ef00c4e49885d969f01a87a19c77d /Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst | |
| parent | a78801a4431d62f36c6579cb420a61e22d1172c1 (diff) | |
media: docs: sliced-vbi: fix V4L2_SLICED_WSS_625 docs
While fixing issues with PDF generation, I noticed that
bit 8 was missing for WSS 625 format.
While here, convert the literal block into a tables,
as it becomes more visible.
I opted to move the payload into a separate table, as
Sphinx has troubles with complex nested tables.
This way, it should work fine on both html and LaTeX/PDF
formats.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst index 752f7f5fae73..b3f4dc71bb5d 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst @@ -162,13 +162,7 @@ the sliced VBI API is unsupported or ``type`` is invalid. :ref:`itu1119` - PAL/SECAM line 23 - - - - :: - - Byte 0 1 - msb lsb msb lsb - Bit 7 6 5 4 3 2 1 0 x x 13 12 11 10 9 + - See :ref:`v4l2-sliced-vbi-cap-wss-625-payload` below. * - ``V4L2_SLICED_VBI_525`` - 0x1000 - :cspan:`2` Set of services applicable to 525 line systems. @@ -180,6 +174,22 @@ the sliced VBI API is unsupported or ``type`` is invalid. \normalsize +.. _v4l2-sliced-vbi-cap-wss-625-payload: + +V4L2_SLICED_VBI_CAP WSS_625 payload +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The payload for ``V4L2_SLICED_WSS_625`` is: + + +-----+------------------+-----------------------+ + |Byte | 0 | 1 | + +-----+--------+---------+-----------+-----------+ + | | msb | lsb | msb | lsb | + | +-+-+-+--+--+-+-+--+--+-+--+---+---+--+-+--+ + | Bit |7|6|5|4 | 3|2|1|0 | x|x|13|12 | 11|10|9|8 | + +-----+-+-+-+--+--+-+-+--+--+-+--+---+---+--+-+--+ + + Return Value ============ |