54f38fcae5
Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee38 ("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>
74 lines
1.8 KiB
ReStructuredText
74 lines
1.8 KiB
ReStructuredText
.. Permission is granted to copy, distribute and/or modify this
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.. document under the terms of the GNU Free Documentation License,
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.. Version 1.1 or any later version published by the Free Software
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.. Foundation, with no Invariant Sections, no Front-Cover Texts
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.. and no Back-Cover Texts. A copy of the license is included at
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.. Documentation/userspace-api/media/fdl-appendix.rst.
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..
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.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
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.. _V4L2-PIX-FMT-Z16:
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*************************
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V4L2_PIX_FMT_Z16 ('Z16 ')
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*************************
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16-bit depth data with distance values at each pixel
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Description
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===========
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This is a 16-bit format, representing depth data. Each pixel is a
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distance to the respective point in the image coordinates. Distance unit
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can vary and has to be negotiated with the device separately. Each pixel
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is stored in a 16-bit word in the little endian byte order.
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**Byte Order.**
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Each cell is one byte.
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.. flat-table::
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:header-rows: 0
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:stub-columns: 0
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* - start + 0:
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- Z\ :sub:`00low`
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- Z\ :sub:`00high`
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- Z\ :sub:`01low`
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- Z\ :sub:`01high`
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- Z\ :sub:`02low`
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- Z\ :sub:`02high`
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- Z\ :sub:`03low`
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- Z\ :sub:`03high`
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* - start + 8:
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- Z\ :sub:`10low`
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- Z\ :sub:`10high`
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- Z\ :sub:`11low`
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- Z\ :sub:`11high`
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- Z\ :sub:`12low`
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- Z\ :sub:`12high`
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- Z\ :sub:`13low`
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- Z\ :sub:`13high`
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* - start + 16:
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- Z\ :sub:`20low`
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- Z\ :sub:`20high`
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- Z\ :sub:`21low`
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- Z\ :sub:`21high`
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- Z\ :sub:`22low`
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- Z\ :sub:`22high`
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- Z\ :sub:`23low`
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- Z\ :sub:`23high`
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* - start + 24:
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- Z\ :sub:`30low`
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- Z\ :sub:`30high`
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- Z\ :sub:`31low`
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- Z\ :sub:`31high`
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- Z\ :sub:`32low`
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- Z\ :sub:`32high`
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- Z\ :sub:`33low`
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- Z\ :sub:`33high`
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