mirror of https://gitee.com/openkylin/linux.git
77 lines
1.9 KiB
ReStructuredText
77 lines
1.9 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/media/uapi/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-Y16-BE:
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****************************************
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V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31))
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****************************************
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Grey-scale image
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Description
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===========
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This is a grey-scale image with a depth of 16 bits per pixel. The most
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significant byte is stored at lower memory addresses (big-endian).
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.. note::
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The actual sampling precision may be lower than 16 bits, for
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example 10 bits per pixel with values in range 0 to 1023.
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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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- Y'\ :sub:`00high`
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- Y'\ :sub:`00low`
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- Y'\ :sub:`01high`
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- Y'\ :sub:`01low`
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- Y'\ :sub:`02high`
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- Y'\ :sub:`02low`
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- Y'\ :sub:`03high`
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- Y'\ :sub:`03low`
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* - start + 8:
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- Y'\ :sub:`10high`
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- Y'\ :sub:`10low`
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- Y'\ :sub:`11high`
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- Y'\ :sub:`11low`
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- Y'\ :sub:`12high`
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- Y'\ :sub:`12low`
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- Y'\ :sub:`13high`
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- Y'\ :sub:`13low`
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* - start + 16:
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- Y'\ :sub:`20high`
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- Y'\ :sub:`20low`
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- Y'\ :sub:`21high`
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- Y'\ :sub:`21low`
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- Y'\ :sub:`22high`
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- Y'\ :sub:`22low`
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- Y'\ :sub:`23high`
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- Y'\ :sub:`23low`
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* - start + 24:
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- Y'\ :sub:`30high`
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- Y'\ :sub:`30low`
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- Y'\ :sub:`31high`
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- Y'\ :sub:`31low`
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- Y'\ :sub:`32high`
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- Y'\ :sub:`32low`
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- Y'\ :sub:`33high`
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- Y'\ :sub:`33low`
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