James Almer
6228ba141d
avutil/channel_layout: add a 7.1(top) channel layout
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Signed-off-by: James Almer <jamrial@gmail.com>
2022-11-03 19:39:45 -03:00
James Almer
83e918de71
avutil/channel_layout: add a cube channel layout
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Signed-off-by: James Almer <jamrial@gmail.com>
2022-10-30 16:18:30 -03:00
Chema Gonzalez
59225b459f
doc: fix binary values of SI prefixes
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-08-18 17:10:42 +02:00
James Almer
1e24fad867
doc/utils: add missing 22.2 layout entry
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Signed-off-by: James Almer <jamrial@gmail.com>
2022-03-25 09:26:45 -03:00
James Almer
987763ac35
ffmpeg: convert to new channel layout-API
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Signed-off-by: James Almer <jamrial@gmail.com>
2022-03-15 09:42:46 -03:00
Moritz Barsnick
7ab375f574
doc/utils: document the "s", "ms" and "us" suffixes for durations
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These suffixes were introduced in 61c972384d
and completed in 8218249f1f
.
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
2020-06-09 17:55:52 +05:30
Limin Wang
e7626e4e79
doc/utils: add more examples for valid time duration
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Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-05-01 22:57:29 +08:00
Gyan Doshi
ed78ca4123
doc/utils: add hexadecagonal channel layout
2019-10-19 13:00:36 +05:30
Paul B Mahol
961d6493e8
avutil/eval: add sgn()
2019-10-12 10:13:29 +02:00
Mark Thompson
3650cb2dfa
lavu,lavfi,ffmpeg: Remove experimental OpenCL API
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This was added in early 2013 and abandoned several months later; as far as
I can tell, there are no external users. Future OpenCL use will be via
hwcontext, which requires neither special OpenCL-only API nor global state
in libavutil.
All internal users are also deleted - this is just the unsharp filter
(replaced by unsharp_opencl, which is more flexible) and the deshake filter
(no replacement).
2017-11-22 23:20:39 +00:00
Paul B Mahol
1146133df8
avutil/eval: add linear interpolation helper
2017-08-19 12:42:24 +02:00
Kevin Mark
482566ccc3
libavutil/eval: Add round function to expression parser
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We have floor, ceil, and trunc. Let's add round.
Signed-off-by: Kevin Mark <kmark937@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-06 18:31:47 +02:00
Paul B Mahol
13564fc24d
avutil/eval: add atan2 function
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-30 11:04:31 +01:00
Marton Balint
c4618f842a
avutil/channel_layout: add av_get_extended_channel_layout
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Return a channel layout and the number of channels based on the specified name.
This function is similar to av_get_channel_layout(), but can also parse unknown
channel layout specifications.
Unknown channel layout specifications are a decimal number and a capital 'C'
suffix, in order to not break compatibility with the lowercase 'c' suffix,
which is used for a guessed channel layout with the specified number of
channels.
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-01-24 23:51:36 +01:00
Marton Balint
5049f05f27
avutil/channel_layout: fix remains of old syntax in docs and comments
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Signed-off-by: Marton Balint <cus@passwd.hu>
2017-01-24 23:51:36 +01:00
Paul B Mahol
bdf474bcff
doc/utils: fix typo for min() description
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-03-02 11:20:07 +01:00
Michael Niedermayer
be0fd07457
Merge commit '219b39a71a5694b1c14a07b86477f665a5b6849b'
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* commit '219b39a71a5694b1c14a07b86477f665a5b6849b':
parseutil: Use non ambiguous aliases for uhd
Conflicts:
doc/ffmpeg.texi
libavutil/parseutils.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 16:55:39 +02:00
Michael Niedermayer
9ebe041e1c
Merge commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2'
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* commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2':
parseutil: Add more resolution aliases
Conflicts:
doc/ffmpeg.texi
libavutil/parseutils.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 04:32:28 +02:00
Timothy Gu
ecba41bfd3
doc: More semantic markup using @samp and @var where appropriate
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-23 17:08:08 +01:00
Andreas Cadhalpun
10fd7ff814
doc: avoid the incorrect phrase 'allow to'
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Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-08 21:59:28 +01:00
Stefano Sabatini
f3e886c7df
lavu/eval: add clip function
2014-07-17 11:29:01 +02:00
Timothy Gu
7bf5084e30
doc/utils: add missing `@c man end` title
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 15:03:59 +02:00
Andreas Cadhalpun
9898bd9a82
Fix spelling errors in texi files: accomodate -> accommodate allows to -> allows one to choosen -> chosen compability -> compatibility explictly -> explicitly overriden -> overridden specifed -> specified Trasmission -> Transmission
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-06 21:12:40 +01:00
Lenny Wang
64f73acd1d
cmdutils & opencl: add -opencl_bench option to test and show available OpenCL devices
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Reviewed-by: Wei Gao <highgod0401@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-09 21:21:36 +01:00
Stefano Sabatini
a3505136f9
doc/utils: document channel layout specification
2013-10-25 15:44:04 +02:00
Michael Niedermayer
9a63a45e48
doc/utils: fix docs build
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Not sure this is the correct solution but that can be investigated too once
the docs build again
Tested-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 22:32:47 +02:00
Timothy Gu
155a5ff00d
doc/utils: reformat doc for color syntax and add list of supported colors
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-10-16 18:32:15 +02:00
Timothy Gu
b4da1fa550
doc/utils: rewrite doc for time duration syntax
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Extend description and clarify syntax.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-10-16 18:32:15 +02:00
Niv Sardi
49ba6e56bd
lavu/parseutils: add more resolutions
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See http://en.wikipedia.org/wiki/Graphics_display_resolution
Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-10-07 11:45:03 +02:00
Clément Bœsch
0bc34ef02e
doc/utils: use @code markup for opencl function names.
2013-04-12 23:10:59 +02:00
Stefano Sabatini
9ae9ae10f9
doc/utils: apply misc fixes to OpenCL docs
2013-04-12 18:21:57 +02:00
Stefano Sabatini
949c8627b6
doc: merge syntax.texi, eval.texi and opencl.texi into utils.texi
2013-04-12 18:21:57 +02:00