[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>
This commit is contained in:
Laurent Pinchart
committed by
Mauro Carvalho Chehab
Mauro Carvalho Chehab
parent
c19584882a
commit
c2b66cafdf
@@ -49,92 +49,52 @@ EINVAL.
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:stub-columns: 0
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:widths: 1 1 2
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* - __u32
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- ``index``
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- Identifies the output, set by the application.
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* - __u8
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- ``name``\ [32]
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- Name of the video output, a NUL-terminated ASCII string, for
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example: "Vout". This information is intended for the user,
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preferably the connector label on the device itself.
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* - __u32
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- ``type``
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- Type of the output, see :ref:`output-type`.
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* - __u32
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- ``audioset``
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- Drivers can enumerate up to 32 video and audio outputs. This field
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shows which audio outputs were selectable as the current output if
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this was the currently selected video output. It is a bit mask.
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The LSB corresponds to audio output 0, the MSB to output 31. Any
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number of bits can be set, or none.
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- .. row 1
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When the driver does not enumerate audio outputs no bits must be
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set. Applications shall not interpret this as lack of audio
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support. Drivers may automatically select audio outputs without
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enumerating them.
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- __u32
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- ``index``
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- Identifies the output, set by the application.
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- .. row 2
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- __u8
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- ``name``\ [32]
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- Name of the video output, a NUL-terminated ASCII string, for
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example: "Vout". This information is intended for the user,
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preferably the connector label on the device itself.
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- .. row 3
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- __u32
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- ``type``
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- Type of the output, see :ref:`output-type`.
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- .. row 4
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- __u32
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- ``audioset``
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- Drivers can enumerate up to 32 video and audio outputs. This field
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shows which audio outputs were selectable as the current output if
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this was the currently selected video output. It is a bit mask.
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The LSB corresponds to audio output 0, the MSB to output 31. Any
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number of bits can be set, or none.
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When the driver does not enumerate audio outputs no bits must be
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set. Applications shall not interpret this as lack of audio
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support. Drivers may automatically select audio outputs without
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enumerating them.
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For details on audio outputs and how to select the current output
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see :ref:`audio`.
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- .. row 5
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- __u32
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- ``modulator``
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- Output devices can have zero or more RF modulators. When the
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``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
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and this field identifies the modulator. It corresponds to struct
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:c:type:`v4l2_modulator` field ``index``. For
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details on modulators see :ref:`tuner`.
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- .. row 6
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- :ref:`v4l2_std_id <v4l2-std-id>`
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- ``std``
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- Every video output supports one or more different video standards.
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This field is a set of all supported standards. For details on
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video standards and how to switch see :ref:`standard`.
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- .. row 7
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- __u32
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- ``capabilities``
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- This field provides capabilities for the output. See
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:ref:`output-capabilities` for flags.
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- .. row 8
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- __u32
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- ``reserved``\ [3]
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- Reserved for future extensions. Drivers must set the array to
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zero.
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For details on audio outputs and how to select the current output
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see :ref:`audio`.
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* - __u32
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- ``modulator``
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- Output devices can have zero or more RF modulators. When the
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``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
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and this field identifies the modulator. It corresponds to struct
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:c:type:`v4l2_modulator` field ``index``. For
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details on modulators see :ref:`tuner`.
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* - :ref:`v4l2_std_id <v4l2-std-id>`
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- ``std``
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- Every video output supports one or more different video standards.
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This field is a set of all supported standards. For details on
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video standards and how to switch see :ref:`standard`.
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* - __u32
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- ``capabilities``
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- This field provides capabilities for the output. See
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:ref:`output-capabilities` for flags.
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* - __u32
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- ``reserved``\ [3]
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- Reserved for future extensions. Drivers must set the array to
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zero.
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@@ -147,31 +107,16 @@ EINVAL.
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:stub-columns: 0
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:widths: 3 1 4
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- .. row 1
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- ``V4L2_OUTPUT_TYPE_MODULATOR``
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- 1
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- This output is an analog TV modulator.
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- .. row 2
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- ``V4L2_OUTPUT_TYPE_ANALOG``
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- 2
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- Analog baseband output, for example Composite / CVBS, S-Video,
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RGB.
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- .. row 3
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- ``V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY``
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- 3
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- [?]
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* - ``V4L2_OUTPUT_TYPE_MODULATOR``
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- 1
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- This output is an analog TV modulator.
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* - ``V4L2_OUTPUT_TYPE_ANALOG``
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- 2
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- Analog baseband output, for example Composite / CVBS, S-Video,
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RGB.
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* - ``V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY``
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- 3
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- [?]
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@@ -184,34 +129,19 @@ EINVAL.
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:stub-columns: 0
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:widths: 3 1 4
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- .. row 1
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- ``V4L2_OUT_CAP_DV_TIMINGS``
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- 0x00000002
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- This output supports setting video timings by using
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VIDIOC_S_DV_TIMINGS.
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- .. row 2
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- ``V4L2_OUT_CAP_STD``
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- 0x00000004
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- This output supports setting the TV standard by using
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VIDIOC_S_STD.
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- .. row 3
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- ``V4L2_OUT_CAP_NATIVE_SIZE``
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- 0x00000008
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- This output supports setting the native size using the
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``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
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:ref:`v4l2-selections-common`.
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* - ``V4L2_OUT_CAP_DV_TIMINGS``
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- 0x00000002
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- This output supports setting video timings by using
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VIDIOC_S_DV_TIMINGS.
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* - ``V4L2_OUT_CAP_STD``
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- 0x00000004
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- This output supports setting the TV standard by using
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VIDIOC_S_STD.
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* - ``V4L2_OUT_CAP_NATIVE_SIZE``
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- 0x00000008
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- This output supports setting the native size using the
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``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
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:ref:`v4l2-selections-common`.
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Return Value
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