f5e5c53117
avfilter/af_sofalizer: make lfe gain user configurable
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Default settings have it too low.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
5c9e12bc6d
doc/filters: add more ladspa examples
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
deaab31d61
avfilter: add audio crossfeed filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
f810c46922
doc/filters: Added line to the af_bs2b filter docs mentioning --enable-libbs2b
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
4c55144ee9
avfilter/vf_deflicker: add bypass option
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
9bebad86c7
avfilter/af_stereotools: introduce different balance modes
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
69b83f5992
avfilter/af_compand: fix default companding to avoid clipping
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
e312ed0504
avfilter/af_astats: add RMS difference too
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
eaf644e120
avfilter: add acopy filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
49bbfb9d13
avfilter: add arbitrary audio FIR filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
66be242626
avfilter/vf_histogram: actually add parade display mode
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Rename previous parade mode to stack, what it really was from start.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
2da5bf4c2f
avfilter/interlace: add complex vertical low-pass filter
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This complex (-1 2 6 2 -1) filter slightly less reduces interlace 'twitter' but better retain detail and subjective sharpness impression compared to the linear (1 2 1) filter.
Signed-off-by: Thomas Mundt <tmundt75@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago
399c7ab9c6
avfilter: add video oscilloscope filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
8341d0dd0e
avfilter: add pixscope filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
b8b0cece79
doc/filters: add one lowpass filter example
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
9d08c7bd42
avfilter/af_biquads: allow filtering only selected channels
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
dfc4ce5f5d
avfilter: add lumakey filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
710c97d5f6
avfilter/vf_premultiply: add planes option
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
01729f77dd
avfilter: add doubleweave filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
0b8c159a93
doc/filters: deflicker size option value is in frames
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Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Paul B Mahol <onemda@gmail.com> (in #ffmpeg-devel IRC)
8 years ago
74acc1eec5
avfilter: add deflicker filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
3408f46694
avfilter/avf_showcqt: add attack option
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Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
8 years ago
57c3670896
vf_pad: center image on padded area if negative x/y
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or if x/y go beyond padded area.
This is mostly useful when paired with the aspect option.
Defaults aren't changed.
Idea for this was taken from mpv's soon-to-be-removed expand vf.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
8 years ago
7e59393d40
avfilter/vf_pad: add aspect option
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
a8fe8d6b4a
lavfi: remove af_asynts filter
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Long overdue for removal, af_aresample should be used instead.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
8 years ago
5e3a418b60
add signature filter for MPEG7 video signature
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This filter does not implement all features of MPEG7. Missing features:
- compression of signature files
- work only on (cropped) parts of the video
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
b2206475b4
doc/filters: Add colourspace values for colormatrix filter
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Kieran Kunhya <kierank@obe.tv>
8 years ago
114bbb0b74
libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name
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The 'sqrt' and 'cbrt' scalers were added in commit
80262d8c86
8 years ago
d1bfd19ad1
doc: Link to "Resampler Options" in the aresample documentation.
8 years ago
f5fa12d6ee
doc/filters: mention 'ffmpeg -filters' in timeline section
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So users can see which filters support the 'enable' option.
Signed-off-by: Lou Logan <lou@lrcd.com>
8 years ago
8b768f68b0
doc: drawtext options update
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Remove nonexistant "draw" option.
Add undocumented "tc24hmax" timecode wrap option.
Signed-off-by: Mulvya <mulvya@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
8 years ago
64b79535d7
doc: correct order of options for channelmap filter
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Signed-off-by: Mulvya <mulvya@gmail.com>
8 years ago
449ce456a6
doc: correct table end for metadata filter
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Signed-off-by: Mulvya <mulvya@gmail.com>
8 years ago
e87a4a85c1
doc/filters: extend midequalizer description
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
012dd8c99a
avfilter: add midequalizer filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
8addd56554
doc: clarify option on looping infinitely in movie filter
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Clarify that setting loop=0 is required to make the stream loop infinitely, rather than saying that a value "less than 1" is needed.
Signed-off-by: Lou Logan <lou@lrcd.com>
8 years ago
3405d6c7bc
avfilter/overlay: add gbrp output format
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
acf1dd5b74
avfilter: add threshold filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
c4a3526b57
avfilter/showcqt: make minimum timeclamp option lower
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high basefreq does not require high timeclamp
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
8 years ago
29fbce8f81
doc/filters: mention recently added option
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
ee8e00b703
avfilter: add abitscope multimedia filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
08e5732318
avfilter: add EIA-608 line extractor
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Signed-off-by: Dave Rice <dave@dericed.com>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
90096e42e1
avfilter:vf_drawtext: add new line space size set parameter
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add line_spacing parameter to set the space between two lines
Based on an idea by: Leandro Santiago <leandrosansilva@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
8 years ago
520c0736fd
avfilter/vf_shuffleframes: allow also dropping frames
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
5ff6e8790a
doc/filters: Slightly improve the smartblur documentation.
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Fixes ticket #6034 .
8 years ago
ffc3337e0b
avfilter/vf_pad: Add eval=frame support
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
fdcb7a85cf
avfilter/vf_deband: add planes coupling mode
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
0098eeaa62
doc/filters: Fix vsbmc option name.
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Reported-by: Антон Приходько
8 years ago
e54b61a9ce
doc/filters: fix channel names in sofalizer example
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
c4afd4abce
doc/filters: drawtext: add example of printing texts on same baseline
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Height of canvas produced by drawtext varies depending on symbols in
text, so add example for printing separate texts aligned horizontally.
Wording suggested by Lou Logan <lou@lrcd.com>
Signed-off-by: Andrey Utkin <andrey.utkin@pb.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
8 years ago
Paul B Mahol
Leo Izen
Thomas Mundt
Lou Logan
Muhammad Faiz
Ricardo Constantino
Rostislav Pehlivanov
Gerion Entrup
Katherine Nagels
Moritz Barsnick
Carl Eugen Hoyos
Mulvya
Werner Robitza
Steven Liu
Michael Niedermayer
Andrey Utkin