[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>

1 files changed, 42 insertions, 102 deletions

diff --git a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
index c56c5bc7beb5..8ba353067b33 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
@@ -63,68 +63,33 @@ encoding. You usually do want to add them.
     :stub-columns: 0
     :widths:       1 1 2
 
-
-    -  .. row 1
-
-       -  int
-
-       -  ``quality``
-
-       -  Deprecated. If
-	  :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
-	  control is exposed by a driver applications should use it instead
-	  and ignore this field.
-
-    -  .. row 2
-
-       -  int
-
-       -  ``APPn``
-
-       -
-
-    -  .. row 3
-
-       -  int
-
-       -  ``APP_len``
-
-       -
-
-    -  .. row 4
-
-       -  char
-
-       -  ``APP_data``\ [60]
-
-       -
-
-    -  .. row 5
-
-       -  int
-
-       -  ``COM_len``
-
-       -
-
-    -  .. row 6
-
-       -  char
-
-       -  ``COM_data``\ [60]
-
-       -
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``jpeg_markers``
-
-       -  See :ref:`jpeg-markers`. Deprecated. If
-	  :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
-	  control is exposed by a driver applications should use it instead
-	  and ignore this field.
+    * - int
+      - ``quality``
+      - Deprecated. If
+	:ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
+	control is exposed by a driver applications should use it instead
+	and ignore this field.
+    * - int
+      - ``APPn``
+      -
+    * - int
+      - ``APP_len``
+      -
+    * - char
+      - ``APP_data``\ [60]
+      -
+    * - int
+      - ``COM_len``
+      -
+    * - char
+      - ``COM_data``\ [60]
+      -
+    * - __u32
+      - ``jpeg_markers``
+      - See :ref:`jpeg-markers`. Deprecated. If
+	:ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
+	control is exposed by a driver applications should use it instead
+	and ignore this field.
 
 
 .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
@@ -136,46 +101,21 @@ encoding. You usually do want to add them.
     :stub-columns: 0
     :widths:       3 1 4
 
-
-    -  .. row 1
-
-       -  ``V4L2_JPEG_MARKER_DHT``
-
-       -  (1<<3)
-
-       -  Define Huffman Tables
-
-    -  .. row 2
-
-       -  ``V4L2_JPEG_MARKER_DQT``
-
-       -  (1<<4)
-
-       -  Define Quantization Tables
-
-    -  .. row 3
-
-       -  ``V4L2_JPEG_MARKER_DRI``
-
-       -  (1<<5)
-
-       -  Define Restart Interval
-
-    -  .. row 4
-
-       -  ``V4L2_JPEG_MARKER_COM``
-
-       -  (1<<6)
-
-       -  Comment segment
-
-    -  .. row 5
-
-       -  ``V4L2_JPEG_MARKER_APP``
-
-       -  (1<<7)
-
-       -  App segment, driver will always use APP0
+    * - ``V4L2_JPEG_MARKER_DHT``
+      - (1<<3)
+      - Define Huffman Tables
+    * - ``V4L2_JPEG_MARKER_DQT``
+      - (1<<4)
+      - Define Quantization Tables
+    * - ``V4L2_JPEG_MARKER_DRI``
+      - (1<<5)
+      - Define Restart Interval
+    * - ``V4L2_JPEG_MARKER_COM``
+      - (1<<6)
+      - Comment segment
+    * - ``V4L2_JPEG_MARKER_APP``
+      - (1<<7)
+      - App segment, driver will always use APP0
 
 
 Return Value