Paul B Mahol
14f97bb2bc
avfilter: add waveform monitor filter
9 years ago
Paul B Mahol
4e8963fa38
avfilter: add video vectorscope filter
9 years ago
Paul B Mahol
2fa019958b
avfilter: add showfreqs filter
9 years ago
Paul B Mahol
fa95965f5a
avfilter/vf_histogram: make it possible to pick color components for levels mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
9 years ago
Michael Niedermayer
21566b21d5
avfilter: add scale2ref filter
This filter can be used to scale one stream to match another or based on
another, useful to scale subtitles or other things to be overlayed
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Paul B Mahol
4b0e112442
avfilter/avf_avectorscope: add polar mode
9 years ago
Paul B Mahol
f9905e13ea
avfilter: add aphasemeter filter
9 years ago
Paul B Mahol
2bdd026b26
avfilter/avf_avectorscope: stop making output fully transparent
9 years ago
Paul B Mahol
5b69fb783e
avfilter: add atadenoise
9 years ago
Paul B Mahol
49a14a7616
avfilter: add allyuv source filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
4a2836eaf3
avfilter: add acrossfade filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
9 years ago
Paul B Mahol
c1fa846d0c
avfilter: add sidechain compress audio filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
591741b51d
avfilter: add areverse filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
e59315c4ab
doc/filters.texi: fix two typos in reverse filter description
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
787d370e14
avfilter: add deband filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Bernd Bleßmann
d2b78fe6b7
libavfilter/vf_crop: implement process_command
Signed-off-by: Bernd Bleßmann <bb@it-entwicklung.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago
Bernd Bleßmann
99ad832c7e
libavfilter/vf_scale: implement process_command
Signed-off-by: Bernd Bleßmann <bb@it-entwicklung.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago
Paul B Mahol
a8fbb7b625
avfilter: add random video filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Derek Buitenhuis
8271a84094
avfilter: Add reverse filter
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
10 years ago
Paul B Mahol
297df52f30
avfilter/af_compand: fix clipping with default options
Decays and attacks where by default set only for first channel
which caused poor defaults to be used which produced clipping
on any higher channel.
Reported-by: lachs0r
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
LoRd_MuldeR
21436b95dc
avfilter: add Dynamic Audio Normalizer filter
10 years ago
Paul B Mahol
3b365dda5c
avfilter/af_astats: measure minimal and mean difference between two consecutive samples
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
59a9998908
avfilter/af_astats: also measure maximal difference between two consecutive samples
While here also mention bit depth in documentation.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
3001558487
avfilter: add erosion, dilation, deflate & inflate filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Luca Barbato
8fcd121b82
doc: Use the succinct syntax for the channelmap example
Mixing succinct and long syntax does not work.
10 years ago
Paul B Mahol
91748662bc
avfilter: add removegrain
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
e658b1036c
avfilter/avf_showvolume: make it possible to use current channel number in color expression
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
c3a5702ebf
lavfi: add (a)drawgraph filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
d3836b603e
avfilter/af_astats: export metadata
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
9842d6707f
avfilter/avf_showvolume: optionally display channel names
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
21cede9e97
doc/filters: fix documentation bug in ssim filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
f76d7d4b01
avfilter: add showvolume filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
5a1f785249
avfilter: add ssim filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
eb85060b84
avfilter/af_afade: add couple of more curves
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
d107413f1c
doc/filters: add one more compand example found in the wild
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Timo Rothenpieler
f17d973413
avfilter/vf_colorkey: Add colorkey video filter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Paul B Mahol
ce3bcb9479
doc/filters: add one more zoompan example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Clément Bœsch
be1862ffb0
doc/filters: fix inaccuarte/inaccurate typo
10 years ago
Paul B Mahol
b8c0cf7880
avfilter/vf_blend: add linearlight and glow mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Paul B Mahol
3e04746ec3
avfilter/vf_blend: add hardmix mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Michael Niedermayer
61b4ab1860
avfilter: Add cover_rect filter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
94340e4b28
avfilter: add find_rect filter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Luca Barbato
9b2c57bef5
drawtext: Add an alpha option
And document both `draw` and `alpha`.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
Paul B Mahol
d2fc702ace
avfilter: add chorus filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Timothy Gu
3d6069d01c
Use @verbatim instead of @example for ASCII arts
Partially fixes #3869 .
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Marton Balint
c84b75c89c
vf_drawtext: add support for setting box border width
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Himangi Saraogi
fff7871772
lavfi: add inverse telecine filter
Approved-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Timothy Gu
ecba41bfd3
doc: More semantic markup using @samp and @var where appropriate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
arwa arif
9015ca359f
lavfi/eq: rework expression evaluation
In particular, add support for t, pos, n, r parameters, and add an eval
mode option.
Also, partially reword option documentation.
With several major edit by Stefano Sabatini.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
10 years ago
Clément Bœsch
304fdfe9f3
lavfi: add showwavespic filter
This is a variant of showwaves. It is implemented as a different filter
so that the user is not allowed to use meaningless options which belong
to showwaves (such as rate).
Major edits done by Stefano Sabatini, from a patch by ubitux.
See thread:
From: Clément Bœsch <u@pkh.me>
To: ffmpeg-devel@ffmpeg.org
Date: Wed, 24 Dec 2014 15:03:26 +0100
Subject: [FFmpeg-devel] [PATCH] avfilter/showwaves: add single_pic option
10 years ago