- 19 2月, 2019 1 次提交
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由 Hans Verkuil 提交于
The extended-controls.rst file had become too big. Split it up: each control class reference gets its own rst file, and this file just describes the Extended Control API. Each control class reference is also moved up one level into the table of contents to make it easier to find e.g. the codec control reference. Finally I rearranged the order so that all camera-related control classes are grouped together, ditto for codec/jpeg and fm-rx/tx. The ext-ctrls-codec.rst is still pretty big and it is a candidate to split up further in the future, possibly per codec. Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 17 1月, 2019 2 次提交
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由 Philipp Zabel 提交于
Allow to add fixed quantization parameter offset between luma and chroma quantization parameters. This control directly corresponds to the chroma_qp_index_offset field of the h.264 picture parameter set. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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由 Philipp Zabel 提交于
Allow to enable h.264 constrained intra prediction (macroblocks using intra prediction modes are not allowed to use residual data and decoded samples of neighboring macroblocks coded using inter prediction modes). This control directly corresponds to the constrained_intra_pred_flag field in the h.264 picture parameter set. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 08 1月, 2019 1 次提交
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由 Hans Verkuil 提交于
The layout of the compound controls has changed to fix 32/64 bit alignment issues and the use of timestamps instead of buffer indices to refer to buffers. Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 07 12月, 2018 1 次提交
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由 Philipp Zabel 提交于
The venus and s5p-mfc drivers add the loop filter alpha/beta offset controls V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA/BETA with a range of -6 to +6, inclusive. This is exactly the range specified for the slice header fields slice_alpha_c0_offset_div2 and slice_beta_offset_div2, which store half the actual filter offsets FilterOffsetA/B. Clarify that this control contains the halved offsets. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 06 12月, 2018 1 次提交
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由 Hans Verkuil 提交于
Add a note mentioning that these two controls are not part of the public API while they still stabilizing. Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: NPaul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 05 12月, 2018 2 次提交
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由 Mauro Carvalho Chehab 提交于
All those files are under GFDL 1.1 or later, with no invariant sections. Tag them as such. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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由 Mauro Carvalho Chehab 提交于
This is not needed there. Also, the same UTF-8 encoding should be used on all documents. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 21 11月, 2018 1 次提交
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由 Will Deacon 提交于
Whilst making an unrelated change to some Documentation, Linus sayeth: | Afaik, even in Britain, "whilst" is unusual and considered more | formal, and "while" is the common word. | | [...] | | Can we just admit that we work with computers, and we don't need to | use þe eald Englisc spelling of words that most of the world never | uses? dictionary.com refers to the word as "Chiefly British", which is probably an undesirable attribute for technical documentation. Replace all occurrences under Documentation/ with "while". Cc: David Howells <dhowells@redhat.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michael Halcrow <mhalcrow@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Reported-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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- 24 9月, 2018 1 次提交
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由 Paul Kocialkowski 提交于
Stateless video decoding engines require both the MPEG-2 slices and associated metadata from the video stream in order to decode frames. This introduces definitions for a new pixel format, describing buffers with MPEG-2 slice data, as well as control structure sfor passing the frame metadata to drivers. This is based on work from both Florent Revest and Hugues Fruchet. Signed-off-by: NPaul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 04 7月, 2018 2 次提交
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由 Keiichi Watanabe 提交于
Add a new control V4L2_CID_MPEG_VIDEO_VP9_PROFILE for VP9 profiles. This control allows selecting the desired profile for VP9 encoder and querying for supported profiles by VP9 encoder/decoder. Though this control is similar to V4L2_CID_MPEG_VIDEO_VP8_PROFILE, we need to separate this control from it because supported profiles usually differ between VP8 and VP9. Signed-off-by: NKeiichi Watanabe <keiichiw@chromium.org> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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由 Keiichi Watanabe 提交于
Add a menu control V4L2_CID_MPEG_VIDEO_VP8_PROFILE for VP8 profile and make V4L2_CID_MPEG_VIDEO_VPX_PROFILE an alias of it. This new control is used to select the desired profile for VP8 encoder and query for supported profiles by VP8 encoder/decoder. Though we have originally a control V4L2_CID_MPEG_VIDEO_VPX_PROFILE and its name contains 'VPX', it works only for VP8 because supported profiles usually differ between VP8 and VP9. In addition, this control cannot be used for querying since it is not a menu control but an integer control, which cannot return an arbitrary set of supported profiles. The new control V4L2_CID_MPEG_VIDEO_VP8_PROFILE is a menu control as with controls for other codec profiles. (e.g. H264) In addition, this patch also fixes the use of V4L2_CID_MPEG_VIDEO_VPX_PROFILE in drivers of Qualcomm's venus and Samsung's s5p-mfc. Signed-off-by: NKeiichi Watanabe <keiichiw@chromium.org> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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- 04 4月, 2018 1 次提交
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由 Hans Verkuil 提交于
V4L2_CID_DV_RX_POWER_PRESENT refers to a receiver, not a transmitter. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 22 3月, 2018 2 次提交
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由 Mauro Carvalho Chehab 提交于
LaTeX adjustbox is known to cause pdf documentation build breakages with some newer Sphinx versions. So, don't use it. While here, adjust table sizes in order to better produce the pdf output. Fixes: c0da55b9 ("media: v4l2: Documentation for HEVC CIDs") Cc: Smitha T Murthy <smitha.t@samsung.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Smitha T Murthy 提交于
Added V4L2 controls for HEVC encoder. with V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 to match the code. [s.nawrocki@samsung.com]: Replaced V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN10 Signed-off-by: NSmitha T Murthy <smitha.t@samsung.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 13 10月, 2017 1 次提交
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由 Tom Saeger 提交于
Make media doc refs valid. Signed-off-by: NTom Saeger <tom.saeger@oracle.com> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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- 27 8月, 2017 1 次提交
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由 Mauro Carvalho Chehab 提交于
Sphinx 1.6 generates some LaTeX code before each table, starting its own environment before calling tabulary, apparently to improve table layout. The problem is that such environment is incompatible with adjustbox. While, in thesis, it should be possible to override it or to redefine tabulary, I was unable to produce such patch. Also, that would likely break on some future Sphinx version. So, instead, let's just change the font size on bigger tables, in order for them to fit into the page size. That is not as good as adjustbox, and require some manual work, but it should be less sensitive to Sphinx changes. While here, adjust a few other tables whose text is exceeding the cell boundaries. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 08 8月, 2017 1 次提交
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由 Hans Verkuil 提交于
MPEG4 level and profile defines were wrong. Fix this. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Reported-by: NNicolas Dufresne <nicolas@ndufresne.ca> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 20 6月, 2017 1 次提交
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由 Sakari Ailus 提交于
Add V4L2_CID_DIGITAL_GAIN to control explicitly digital gain. We already have analogue gain control which the digital gain control complements. Typically higher quality images are obtained using analogue gain only as the digital gain does not add information to the image (rather it may remove it). Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 07 6月, 2017 1 次提交
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由 Pavel Machek 提交于
V4L2_CID_EXPOSURE_BIAS does not exist, fix documentation. Signed-off-by: NPavel Machek <pavel@ucw.cz> Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 24 11月, 2016 1 次提交
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由 Andrea Gelmini 提交于
Fix a typo on a word inside it. Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 17 11月, 2016 1 次提交
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由 Laurent Pinchart 提交于
The menu control selects the operation mode of a video deinterlacer. The menu entries are driver specific. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: NKieran Bingham <kieran@bingham.xyz> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 22 9月, 2016 1 次提交
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由 Laurent Pinchart 提交于
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: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
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- 09 9月, 2016 2 次提交
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由 Mauro Carvalho Chehab 提交于
Instead of using c:type:`struct foo <foo>`, use: struct c:type:`foo` This patch was generated via this shell script: for i in `find Documentation/media -type f`; do perl -ne 'if (m/\:c\:type\:\`struct\s+(\S+)\s*\<(\S+)\>\`/) { $s=$1; $r=$2; if ($s eq $r) { s/\:c\:type\:\`struct\s+(\S+)\s*\<(\S+)\>\`/struct :c:type:`$2`/; s/struct\s+struct/struct/; s/(struct\s+\:c\:type\:\`\S+\`)\s+structure/$1/; }} print $_' <$i >a && mv a $i; done Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
instead of declaring the uAPI structs using usual refs, e. g.: .. _foo-struct: Use the C domain way: .. c:type:: foo_struct This way, the kAPI documentation can use cross-references to point to the uAPI symbols. That solves about ~100 undefined warnings like: WARNING: c:type reference target not found: foo_struct Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 24 8月, 2016 1 次提交
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由 Mauro Carvalho Chehab 提交于
/devel/v4l/patchwork/Documentation/media/uapi/v4l/extended-controls.rst:2116: WARNING: Inline literal start-string without end-string. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 22 8月, 2016 3 次提交
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由 Mauro Carvalho Chehab 提交于
It is painful to put code/verbatim code in bold. It seems that the only way is to arrange it like: ``foo`` bar At least on LaTeX output, when this happens, the "foo" string is not hidentable/breakable. The entire string should fit into a single line. Add a workaround for this ReST limitation by splitting the foo string into two strings, on separate lines. The output is not the best, but it works. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Lots of tables at extended-controls.rst need explicit hints for LaTeX to adjust their widths. Provide that. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Change multi-line note tags to be more symetric, e. g. not starting the text together witht the tag. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 13 7月, 2016 1 次提交
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由 Mauro Carvalho Chehab 提交于
According with ReST spec, footnotes should be like: [#name], and not [name]. So, change them. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 10 7月, 2016 1 次提交
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由 Mauro Carvalho Chehab 提交于
There are several notes and warning mesages in the middle of the media docbook. Use the ReST tags for that, as it makes them visually better and hightlights them. While here, modify a few ones to make them clearer. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 08 7月, 2016 2 次提交
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由 Mauro Carvalho Chehab 提交于
The name of the subsystem is "media", and not "linux_tv". Also, as we plan to add other stuff there in the future, let's rename also the media uAPI book to media_uapi, to make it clearer. No functional changes. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Several references were not converted right. That's why so many symbols were lost when parsing videodev2.h header. Fix them. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 05 7月, 2016 1 次提交
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由 Mauro Carvalho Chehab 提交于
Let's remove bad whitespaces on the entire book. That helps to avoid mixing whitespace removal with other patches. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 04 7月, 2016 3 次提交
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由 Mauro Carvalho Chehab 提交于
The conversion script added some comments at the end. They point to the original DocBook files, with will be removed after the manual fixes. So, they'll be pointing to nowere. So, remove those comments. They'll be forever stored at the Kernel tree. So, if someone wants the references, it is just a matter of looking at the backlog. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Constify the string "count" where it means a field. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
On several places, instead of using references, the code was using some other tag. Not sure if this was due to the conversion, or if something were already wrong on the DocBook. In any case, let's fix them. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 03 7月, 2016 2 次提交
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由 Mauro Carvalho Chehab 提交于
Instead of using a constant, use references, just like the other references for ioctl's. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
As VIDIOC_G_foo is the reference used for VIDIOC_S_foo and VIDIOC_TRY_foo, we need to explicitly name the reference, as otherwise, it will mention the three ioctls altogether, with is not what we want. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 02 7月, 2016 1 次提交
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由 Mauro Carvalho Chehab 提交于
There are lots of internal references in the form: :ref:`foo <foo>` Simplify them to be just: :ref:`foo`. Patch generated via this small script: for j in $(find . -name '*'); do echo $j; perl -ne 'if (m/\`(\S+)\s*\<(\S+)\>\`/) { if (!($1=~'http') && $1 eq $2) { s,\s*\<(\S+)\>,,; } } print $_' <$j >a && mv a $j; done Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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