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author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2016-09-05 08:44:34 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-22 07:03:14 -0300 |
commit | c2b66cafdf020856f6981d03efd9f2706d5f0156 (patch) | |
tree | 53fc68378fd5a4205b0872ca16e4f3160da1fe45 /Documentation/media/uapi/v4l/pixfmt-003.rst | |
parent | c19584882a435bbe41fa555620c7261ba9155ae2 (diff) | |
download | linux-c2b66cafdf020856f6981d03efd9f2706d5f0156.tar.bz2 |
[media] v4l: doc: Remove row numbers from tables
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>
Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-003.rst')
-rw-r--r-- | Documentation/media/uapi/v4l/pixfmt-003.rst | 195 |
1 files changed, 60 insertions, 135 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-003.rst b/Documentation/media/uapi/v4l/pixfmt-003.rst index a3c83df3bce5..ae9ea7a791de 100644 --- a/Documentation/media/uapi/v4l/pixfmt-003.rst +++ b/Documentation/media/uapi/v4l/pixfmt-003.rst @@ -21,32 +21,17 @@ describing all planes of that format. :stub-columns: 0 :widths: 1 1 2 - - - .. row 1 - - - __u32 - - - ``sizeimage`` - - - Maximum size in bytes required for image data in this plane. - - - .. row 2 - - - __u32 - - - ``bytesperline`` - - - Distance in bytes between the leftmost pixels in two adjacent - lines. See struct :c:type:`v4l2_pix_format`. - - - .. row 3 - - - __u16 - - - ``reserved[6]`` - - - Reserved for future extensions. Should be zeroed by drivers and - applications. + * - __u32 + - ``sizeimage`` + - Maximum size in bytes required for image data in this plane. + * - __u32 + - ``bytesperline`` + - Distance in bytes between the leftmost pixels in two adjacent + lines. See struct :c:type:`v4l2_pix_format`. + * - __u16 + - ``reserved[6]`` + - Reserved for future extensions. Should be zeroed by drivers and + applications. .. tabularcolumns:: |p{4.4cm}|p{5.6cm}|p{7.5cm}| @@ -58,112 +43,52 @@ describing all planes of that format. :stub-columns: 0 :widths: 1 1 2 - - - .. row 1 - - - __u32 - - - ``width`` - - - Image width in pixels. See struct - :c:type:`v4l2_pix_format`. - - - .. row 2 - - - __u32 - - - ``height`` - - - Image height in pixels. See struct - :c:type:`v4l2_pix_format`. - - - .. row 3 - - - __u32 - - - ``pixelformat`` - - - The pixel format. Both single- and multi-planar four character - codes can be used. - - - .. row 4 - - - enum :c:type:`v4l2_field` - - - ``field`` - - - See struct :c:type:`v4l2_pix_format`. - - - .. row 5 - - - enum :c:type:`v4l2_colorspace` - - - ``colorspace`` - - - See struct :c:type:`v4l2_pix_format`. - - - .. row 6 - - - struct :c:type:`v4l2_plane_pix_format` - - - ``plane_fmt[VIDEO_MAX_PLANES]`` - - - An array of structures describing format of each plane this pixel - format consists of. The number of valid entries in this array has - to be put in the ``num_planes`` field. - - - .. row 7 - - - __u8 - - - ``num_planes`` - - - Number of planes (i.e. separate memory buffers) for this format - and the number of valid entries in the ``plane_fmt`` array. - - - .. row 8 - - - __u8 - - - ``flags`` - - - Flags set by the application or driver, see :ref:`format-flags`. - - - .. row 9 - - - enum :c:type:`v4l2_ycbcr_encoding` - - - ``ycbcr_enc`` - - - This information supplements the ``colorspace`` and must be set by - the driver for capture streams and by the application for output - streams, see :ref:`colorspaces`. - - - .. row 10 - - - enum :c:type:`v4l2_quantization` - - - ``quantization`` - - - This information supplements the ``colorspace`` and must be set by - the driver for capture streams and by the application for output - streams, see :ref:`colorspaces`. - - - .. row 11 - - - enum :c:type:`v4l2_xfer_func` - - - ``xfer_func`` - - - This information supplements the ``colorspace`` and must be set by - the driver for capture streams and by the application for output - streams, see :ref:`colorspaces`. - - - .. row 12 - - - __u8 - - - ``reserved[7]`` - - - Reserved for future extensions. Should be zeroed by drivers and - applications. + * - __u32 + - ``width`` + - Image width in pixels. See struct + :c:type:`v4l2_pix_format`. + * - __u32 + - ``height`` + - Image height in pixels. See struct + :c:type:`v4l2_pix_format`. + * - __u32 + - ``pixelformat`` + - The pixel format. Both single- and multi-planar four character + codes can be used. + * - enum :c:type:`v4l2_field` + - ``field`` + - See struct :c:type:`v4l2_pix_format`. + * - enum :c:type:`v4l2_colorspace` + - ``colorspace`` + - See struct :c:type:`v4l2_pix_format`. + * - struct :c:type:`v4l2_plane_pix_format` + - ``plane_fmt[VIDEO_MAX_PLANES]`` + - An array of structures describing format of each plane this pixel + format consists of. The number of valid entries in this array has + to be put in the ``num_planes`` field. + * - __u8 + - ``num_planes`` + - Number of planes (i.e. separate memory buffers) for this format + and the number of valid entries in the ``plane_fmt`` array. + * - __u8 + - ``flags`` + - Flags set by the application or driver, see :ref:`format-flags`. + * - enum :c:type:`v4l2_ycbcr_encoding` + - ``ycbcr_enc`` + - This information supplements the ``colorspace`` and must be set by + the driver for capture streams and by the application for output + streams, see :ref:`colorspaces`. + * - enum :c:type:`v4l2_quantization` + - ``quantization`` + - This information supplements the ``colorspace`` and must be set by + the driver for capture streams and by the application for output + streams, see :ref:`colorspaces`. + * - enum :c:type:`v4l2_xfer_func` + - ``xfer_func`` + - This information supplements the ``colorspace`` and must be set by + the driver for capture streams and by the application for output + streams, see :ref:`colorspaces`. + * - __u8 + - ``reserved[7]`` + - Reserved for future extensions. Should be zeroed by drivers and + applications. |