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>
11 years ago
Anton Khirnov
599b81ca9a
lavfi: add shuffleplanes filter
11 years ago
Andrew Kelley
738f83582a
lavfi: add compand audio filter
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Vittorio Giovara
c91488ab33
doc: fix one accented word
11 years ago
Vittorio Giovara
35b05c5184
vf_interlace: deprecate lowpass option
11 years ago
Nicholas Robbins
b4d308c04f
lavfi: adding dejudder filter to remove judder produced by partially telecined material.
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Signed-off-by: Nicholas Robbins <nickrobbins@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Werner Robitza
1ffac25d31
doc/filters/histogram: copyedit for grammar
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There were a few grammar and spelling mistakes in this filter
description. I went through it and corrected them without changing
the meaning.
11 years ago
Clément Bœsch
f21d0beb0c
Fix a few heigth/height typo.
11 years ago
Keith Lawson
de203abd71
vf_overlay: add eof_action switch
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Jean First
2384cada12
lavfi/ebur128: add true peak metering per frame
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Signed-off-by: Jean First <jeanfirst@gmail.com>
11 years ago
Jean First
6ef2315aaf
lavfi/ebur128: print peak metering in dBFS
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Signed-off-by: Jean First <jeanfirst@gmail.com>
11 years ago
Clément Bœsch
7f42bfad5d
lavfi/ebur128: add sample and true peak metering.
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Metadata injection and logging. Not yet present visually.
Signed-off-by: Jean First <jeanfirst@gmail.com>
11 years ago
Stefano Sabatini
a270f63e83
lavfi/overlay: add yuv422 format mode
11 years ago
Stefano Sabatini
68c5ba1f05
doc/filters: re-edit notes on filtergraph escaping
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State the escaping rules more explicitly, reword various sentences and
drop confusing quoting example.
Should fix trac issue #3334 .
11 years ago
Lars Kiesow
c49b036096
Documentation for scale filter factor
11 years ago
Ramiro Polla
78a9f185eb
lavfi/drawtext: add option for drawing border around text
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Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ramiro Polla
222fb8276d
lavfi/drawtext: get bitmap from glyph in a separate step
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This change makes it possible to transform the glyph or get its border before
turning it into a bitmap.
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Stefano Sabatini
3dc494f8b9
lavfi/vidstabtransform: apply various documentation/option minor fixes
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Improve consistency with the rest of the documentation.
11 years ago
Georg Martius
2727dbb053
lavfi/vidstabdetect,vidstabtransform: update to vid.stab 0.98
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In particular:
* set default value for accuracy to 15 (max)
* add zoomspeed for dynamic zoom (optzoom=2)
* make camera path optimization algorithm configurable
* update optzoom documenation in code to use new localmotions calculation function commandline arguments
* add debug option in vidstabtransform
Signed-off-by: Georg Martius <martius@mis.mpg.de>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
11 years ago
Vittorio Giovara
a7d0e7ead9
lavfi: add framepack filter
11 years ago
Lou Logan
00bef6431e
doc/filters: add rotate example using degrees
11 years ago
Werner Robitza
53df11eb73
doc/filters/equalizer: add examples for equalizer
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Add two examples on the usage of the equalizer filter.
11 years ago
Stefano Sabatini
97aa554634
lavfi/volume: implement process_command() callback, with the volume command
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Address trac ticket #2868 .
11 years ago
Stefano Sabatini
7619a87cc8
lavfi/volume: support volume expression and per-frame expression evaluation
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The eval mode allows to evaluate the expression per-frame or just at
init.
In particular, address ticket #3234 .
11 years ago
Carl Eugen Hoyos
aae5c4d40e
doc: Fix adelay example.
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Fixes ticket #3211 .
11 years ago
Stefano Sabatini
e424abc3a0
lavfi: add aeval filter
11 years ago
Stefano Sabatini
405b3eb535
lavfi/aevalsrc: duplicate last expression for the missing channels
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Use last expression for the missing channel expressions in case the
channel layout was specified. Enhance flexibility.
11 years ago
Vittorio Giovara
dd249245d0
filter docs: reference scale and fps filters
11 years ago
Clément Bœsch
9c8b240806
avfilter/showspectrum: add blackman window.
11 years ago
Clément Bœsch
3e69f7c221
avfilter/showspectrum: add win_func option.
11 years ago
Stefano Sabatini
8cd3685a3f
lavfi: add elbg filter
11 years ago
Lou Logan
6d90a5c149
Fix example in pullup documentation.
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The pullup filter does not work well with the fps filter, it
currently needs -r
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
11 years ago
Clément Bœsch
3e1097b909
avfilter/fade: add color option.
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Fixes Ticket #1822 .
11 years ago
Michael Niedermayer
d0ac60730d
avfilter/vf_scale: add ov/hsub
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Suggested-by: divVerent
Reviewed-by: Stefano
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Rudolf Polzer
3a14b160bd
vf_scale: make the dar variable return the DAR.
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Before, it just returned width/height. Correct is width/height*sar.
That way it is consistent with DAR as in probe output and setdar.
Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Rudolf Polzer
34a0ac41a8
vf_aspect: support variables in evaluating the aspect ratios
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Example: -vf setsar=sar="sar*9/10"
Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Paul B Mahol
49287bbfd3
doc/filters: add few more examples for blend filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Paul B Mahol
292902ea9f
avfilter: add mergeplanes filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Stefano Sabatini
b4991292aa
doc: add a few links to the Channel Layout syntax section
11 years ago
Paul B Mahol
c9660999b9
avfilter: replaygain scanner
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Timothy Gu
586b8ea248
doc/filters: reference ffmpeg-utils manual for color and sizes options
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
11 years ago
Stefano Sabatini
f02bab6d09
doc/filters/scale: do not explicitly state the default swscale flags value
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This is done is order to avoid the need of synching scale with libswscale
docs in case the libswscale default changes.
11 years ago
Clément Bœsch
56db86a0b2
doc/filters: remove extra spacing in vid.stab section.
11 years ago
Michael Niedermayer
931a4b433d
avfilter/vf_scale: change the default scaler to bicubic
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See: [FFmpeg-devel] [PATCH] swscale/options: switch default to bicubic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Marton Balint
0362cf1a19
avfilter/vf_histogram: add mirrored waveform mode
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Added parameter to mirror the waveform (high values are shown on top in column mode)
Signed-off-by: Marton Balint <cus@passwd.hu>
11 years ago
Paul B Mahol
edadda968c
avfilter/vf_histogram: change order of histograms for planar rgb
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Stefano Sabatini
8fafaf1834
doc: move sws_dither option description to scaler.texi
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That's the more proper place where the scaler options should be
documented.
11 years ago
Stefano Sabatini
d17aaad630
doc/filters/scale: mention and link scaler options
11 years ago
Stefano Sabatini
fd0a1647f2
doc/filters/scale: fix MAN rendering of @ref arguments
11 years ago
Michael Niedermayer
31b6300f4d
doc: try to add a link from the vf_scale sws_flags to the scaler docs
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago