| Commit message (Collapse) | Author | Age |
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Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
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Avoid duplication, and point to the complete description of options.
Also provide a more complete specification of the supported syntax.
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Audio API should not be considered unstable any longer, and mentioning
VHOOK is confusing, as it was removed 4 years ago.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.
The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.
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"Fixes" Ticket2036
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Escaping the '=' is not necessary, and quoting the arguments allow to
remove the comma escaping as well.
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Simplify.
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Should be less confusing.
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It's confusing and not necessary, especially in the introduction.
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Note that examples are changed.
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This breaks usage for out-of-range values.
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This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).
A value above 64 should not make any sense unless gradfun is used as a
blur filter.
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This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fix a few warnings generated when creating the manuals.
Our current doc generation toolchain does not allow to reference external
documents.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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I forgot to merge with the previous commit.
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Use it to show difference between shorthand and named parameters.
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Also fix documentation accordingly.
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* commit 'b35e5d985dd12acf9a0aaa52334134edcf35d68e':
doc: improve documentation for the asyncts filter first_pts option
asyncts: fix the asyncts behavior when using the first_pts option
Conflicts:
libavfilter/af_asyncts.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Note the time base for the option. Add an additional example description.
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Add options introspection, and improve error feedback.
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Improve rendering.
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The file now contains also an audio select implementation. Also move the
aselect/select documentation from video filters to the multimedia filters
section.
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Spotted-by: Tim Nicholson <nichot20@yahoo.com>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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hqdn3d was meant to be a more efficient denoise3d filter, is supported
natively, and is faster on my computer thanks to the ASM optimisations.
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Justin's version has more features but is otherwise equivalent from the
point of view of the syntax.
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Spotted by ubitux.
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Simplify code, and provide introspection through the AVOption system.
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* commit 'b384e031daeb1ac612620985e3e5377bc587559c':
lavfi: add volume filter
Conflicts:
Changelog
libavfilter/Makefile
libavfilter/af_volume.c
libavfilter/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
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* commit 'bb6c67bb36b136de10256f0999128df4a42f9ffc':
lavfi: remove vf_slicify
Conflicts:
doc/filters.texi
libavfilter/Makefile
libavfilter/allfilters.c
libavfilter/vf_slicify.c
tests/lavfi-regression.sh
tests/ref/lavfi/crop_scale_vflip
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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The following commit will make it useless.
The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.
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Fix trac ticket #1949.
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