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c2b66cafdf
Shorten the tables by removing row numbers in comments, allowing for later insertion of rows with minimal diffs. All changes have been generated by the following script. import io import re import sys def process_table(fname, data): if fname.endswith('hist-v4l2.rst'): data = re.sub(u'\n{1,2}\t( ?) -( ?) ?', u'\n\t\\1 -\\2', data, flags = re.MULTILINE) data = re.sub(u'\n(\t| )- \.\. row [0-9]+\n\t ?-( ?) ?', u'\\1* -\\2', data, flags = re.MULTILINE) else: data = re.sub(u'\n{1,2} -( ?) ?', u'\n -\\1', data, flags = re.MULTILINE) data = re.sub(u'(\n?)(\n\n - \.\. row 1\n)', u'\n\\2', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. row [0-9]+\n -( ?) ?', u' * -\\1', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. row [0-9]+\n \.\. (_[A-Z0-9_`-]*:)', u'\n - .. \\1', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. (_[A-Z0-9_`-]*:)\n -', u' * .. \\1\n\n -', data, flags = re.MULTILINE) data = re.sub(u'^ - ', u' -', data, flags = re.MULTILINE) data = re.sub(u'^(\t{1,2}) ', u'\\1', data, flags = re.MULTILINE) return data def process_file(fname, data): buf = io.StringIO(data) output = '' in_table = False table_separator = 0 for line in buf.readlines(): if line.find('.. flat-table::') != -1: in_table = True table = '' elif in_table and not re.match('^[\t\n]|( )', line): in_table = False output += process_table(fname, table) if in_table: table += line else: output += line if in_table: in_table = False output += process_table(fname, table) return output fname = sys.argv[1] data = file(fname, 'rb').read().decode('utf-8') data = process_file(fname, data) file(fname, 'wb').write(data.encode('utf-8')) Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
111 lines
1.8 KiB
ReStructuredText
111 lines
1.8 KiB
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
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.. _V4L2-PIX-FMT-UYVY:
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**************************
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V4L2_PIX_FMT_UYVY ('UYVY')
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**************************
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Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
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memory
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Description
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===========
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In this format each four bytes is two pixels. Each four bytes is two
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Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
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belong to both pixels. As you can see, the Cr and Cb components have
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half the horizontal resolution of the Y component.
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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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- Cb\ :sub:`00`
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- Y'\ :sub:`00`
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- Cr\ :sub:`00`
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- Y'\ :sub:`01`
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- Cb\ :sub:`01`
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- Y'\ :sub:`02`
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- Cr\ :sub:`01`
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- Y'\ :sub:`03`
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* - start + 8:
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- Cb\ :sub:`10`
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- Y'\ :sub:`10`
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- Cr\ :sub:`10`
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- Y'\ :sub:`11`
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- Cb\ :sub:`11`
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- Y'\ :sub:`12`
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- Cr\ :sub:`11`
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- Y'\ :sub:`13`
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* - start + 16:
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- Cb\ :sub:`20`
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- Y'\ :sub:`20`
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- Cr\ :sub:`20`
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- Y'\ :sub:`21`
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- Cb\ :sub:`21`
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- Y'\ :sub:`22`
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- Cr\ :sub:`21`
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- Y'\ :sub:`23`
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* - start + 24:
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- Cb\ :sub:`30`
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- Y'\ :sub:`30`
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- Cr\ :sub:`30`
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- Y'\ :sub:`31`
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- Cb\ :sub:`31`
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- Y'\ :sub:`32`
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- Cr\ :sub:`31`
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- Y'\ :sub:`33`
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**Color Sample Location..**
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.. flat-table::
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:header-rows: 0
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:stub-columns: 0
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* -
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- 0
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-
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- 1
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- 2
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-
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- 3
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* - 0
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- Y
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- C
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- Y
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- Y
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- C
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- Y
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* - 1
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- Y
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- C
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- Y
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- Y
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- C
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- Y
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* - 2
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- Y
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- C
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- Y
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- Y
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- C
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- Y
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* - 3
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- Y
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- C
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- Y
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- Y
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- C
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- Y
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