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1022 Commits

Author SHA1 Message Date
Michael Niedermayer
122150168f Merge commit '9b2c57bef5e2f3f61a5fd708ba7d5351f5b3f386' 
* commit '9b2c57bef5e2f3f61a5fd708ba7d5351f5b3f386':
  drawtext: Add an alpha option

Conflicts:
	doc/filters.texi
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-21 20:20:58 +02:00
Luca Barbato
9b2c57bef5 drawtext: Add an alpha option 
And document both `draw` and `alpha`.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-21 11:13:30 +02:00
Paul B Mahol
d2fc702ace avfilter: add chorus filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-04-11 20:39:43 +00:00
Timothy Gu
3d6069d01c Use @verbatim instead of @example for ASCII arts 
Partially fixes #3869.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-11 01:14:51 +02:00
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>
 2015-03-31 13:41:25 +02:00
Himangi Saraogi
fff7871772 lavfi: add inverse telecine filter 
Approved-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-27 21:34:03 +01:00
Timothy Gu
ecba41bfd3 doc: More semantic markup using @samp and @var where appropriate 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-23 17:08:08 +01:00
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>
 2015-03-20 09:41:32 +01:00
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
 2015-03-18 12:19:08 +01:00
Carl Eugen Hoyos
6453fddb58 doc: Clarify documentation for fade duration. 2015-03-09 10:57:58 +01:00
Andreas Cadhalpun
10fd7ff814 doc: avoid the incorrect phrase 'allow to' 
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
Michael Niedermayer
8fabbd0dcf doc/filters: Add some random examples for fftfilt 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-08 15:02:49 +01:00
Arwa Arif
48b5be65ae avfilter: Add FFT domain filter. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-07 13:07:10 +01:00
Clément Bœsch
ab093bdeef avfilter/palettegen: export color quantization ratio 2015-02-26 14:20:02 +01:00
Tobias Rapp
f34aca8a16 doc/filters.texi: add reference link to video size syntax description 
Update the filter option documentation text to link to ffmpeg-utils
documentation for video size syntax description.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2015-02-24 18:24:42 +01:00
Clément Bœsch
92b7f56193 avfilter/paletteuse: add diff_mode 2015-02-23 09:56:22 +01:00
Arwa Arif
627d2a7628 avfilter/vf_eq: Add process_command to eq. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 00:06:37 +01:00
Clément Bœsch
bab4fcebb1 avfilter: add paletteuse filter 2015-02-14 20:48:50 +01:00
Clément Bœsch
9b964690e3 avfilter: add palettegen filter 2015-02-14 20:48:50 +01:00
Paul B Mahol
edf217ebb7 avfilter: add dcshift filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-11 14:58:35 +00:00
Paul B Mahol
8b77c4dd42 avfilter: Add repeatfields filter (Port of mp=softpulldown) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-10 19:07:20 +01:00
Eejya Singh
40b198e987 lavfi/subtitles: add force_style option 
Signed-off-by: Eejya Singh <singh.eejya@gmail.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
 2015-02-08 11:36:49 +01:00
Paul B Mahol
e7e0005cc6 remove libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-31 12:01:54 +00:00
Paul B Mahol
9fd925dee5 lavfi: remove mp=softpulldown 
It is supposed to work correctly with MEncoder only.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 16:10:11 +00:00
Stefano Sabatini
af7b89e08b lavfi: document assumptions about the input and output labels of a filter graph description 2015-01-29 10:12:34 +01:00
Stefano Sabatini
d11fcf735f doc/filters: apply some updates to the Filtergraph syntax section 2015-01-29 10:12:34 +01:00
Stefano Sabatini
0ca5c4dade lavfi/mp: drop mp=eq and mp=eq2 
mp=eq2 was ported to a native libavfilter filter in commit
4c38e960d0.
 2015-01-26 11:09:02 +01:00
Arwa Arif
4c38e960d0 avfilter: Port mp=eq/eq2 to lavfi 
Code adapted from James Darnley's port
Some fixes from Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-26 00:14:04 +01:00
Paul B Mahol
fd33658f86 lavfi: remove mp=ilpack 
Filter does not work, asserts here.
scale=interl=1,format=yuv422p should be used instead.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-20 15:36:31 +00:00
Muhammad Faiz
eba5cb2028 avfilter/showcqt: add gamma2 option 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-18 05:15:15 +01:00
Clément Bœsch
a83398c8d2 doc: fix showpalette position 2015-01-15 16:40:02 +01:00
Clément Bœsch
f532603993 avfilter: add showpalette filter 2015-01-15 16:36:13 +01:00
Paul B Mahol
baea14d860 avfilter: port qp filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-14 18:46:38 +01:00
Arwa Arif
8c7e512ad9 lavfi: remove mp=pp7 
The filter was ported to a native libavfilter filter in
a299cd5ab3.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2015-01-13 13:13:04 +01:00
Arwa Arif
a299cd5ab3 lavfi: port mp=pp7 to libavfilter 
The only difference with mp=pp7 is that default mode is "medium", as stated
in the MPlayer docs, rather than "hard".

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2015-01-09 17:26:31 +01:00
Michael Niedermayer
a79ac73b63 avfilter/vf_idet: Add analyze_interlaced_flag mode 
This should allow us to insert idet before scale and let scale have interl=-1 as default in that case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-06 01:21:19 +01:00
Michael Niedermayer
037b527d62 doc/filters: document bit-depth independent cropdetect limit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-31 04:49:48 +01:00
Stefano Sabatini
d4fd3f24e8 lavfi: add tblend filter 2014-12-27 16:15:24 +01:00
Stefano Sabatini
afaa4a8946 lavfi/blend: add difference128 mode 2014-12-26 11:24:48 +01:00
Stefano Sabatini
a51c78c65d lavfi/mp: drop mp=fspp filter 
It has been ported to libavfilter.
 2014-12-24 16:29:18 +01:00
Arwa Arif
bdc4db0ee3 lavfi: port mp=fspp to a native libavfilter filter 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-12-24 16:29:18 +01:00
Lou Logan
a9a3c005b8 doc/filters: fix typos and spelling errors 
Prompted-by: Carl Oxwall <@oxwall>
Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-12-16 10:32:00 -09:00
Paul B Mahol
5f90ef6611 lavfi: add colorlevels filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-12-16 10:10:04 +00:00
Arwa Arif
9f85c273a3 Delete mp=uspp 2014-12-12 18:28:31 +00:00
Arwa Arif
100fc395b6 lavfi: USPP Filter 
Previous version reviewed by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-12 01:03:44 +01:00
Michael Niedermayer
b1c8dfc84e doc/filters: Add ascii graphics to clarify what the currently implemented tinterlace modes do 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 20:41:35 +01:00
Simon Thelen
43c1d82b86 doc/filters: use '|' instead of ':' in the documentation. 
Using colons to separate the outdefs is deprecated. Switch to using '|'
to separate the list items.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-18 16:38:09 +01:00
Clément Bœsch
ff9b21776b doc/filters: explicit and complete xBR documentation 2014-11-10 06:36:31 +01:00
Arwa Arif
19d0949d31 lavfi: add xbr filter xBR 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 03:45:00 +01:00
Kevin Mitchell
fdf22f973d avfilter/vf_idet: add a repeated field detection 
This can be useful for determining telecine.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-05 12:10:42 +01:00