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
Arwa Arif
48b5be65ae
avfilter: Add FFT domain filter.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Clément Bœsch
ab093bdeef
avfilter/palettegen: export color quantization ratio
10 years ago
Clément Bœsch
92b7f56193
avfilter/paletteuse: add diff_mode
10 years ago
Clément Bœsch
4ab7eb0da2
avfilter: bump minor and Changelog document the new filters
10 years ago
Paul B Mahol
edf217ebb7
avfilter: add dcshift filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
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>
10 years ago
Paul B Mahol
e7e0005cc6
remove libmpcodecs
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
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>
10 years ago
Stefano Sabatini
0ca5c4dade
lavfi/mp: drop mp=eq and mp=eq2
...
mp=eq2 was ported to a native libavfilter filter in commit
4c38e960d0
.
10 years ago
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>
10 years ago
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>
10 years ago
Clément Bœsch
f532603993
avfilter: add showpalette filter
10 years ago
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>
10 years ago
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>
10 years ago
Stefano Sabatini
d4fd3f24e8
lavfi: add tblend filter
10 years ago
Stefano Sabatini
afaa4a8946
lavfi/blend: add difference128 mode
10 years ago
Stefano Sabatini
a51c78c65d
lavfi/mp: drop mp=fspp filter
...
It has been ported to libavfilter.
10 years ago
Arwa Arif
bdc4db0ee3
lavfi: port mp=fspp to a native libavfilter filter
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
10 years ago
Paul B Mahol
5f90ef6611
lavfi: add colorlevels filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Arwa Arif
9f85c273a3
Delete mp=uspp
10 years ago
Michael Niedermayer
327c5292f2
avfilter/version: bump for uspp
...
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
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>
10 years ago
Kevin Mitchell
fe6f5f2908
avfilter/vf_idet: add a "half_life" option for statistics
...
This can be useful for videos in which the interlacing pattern changes.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Kevin Mitchell
2847843868
avfilter/idet: add metadata to "current" frame instead of "next" frame
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Kevin Mitchell
ff68ceb1b5
avfilter/vf_idet: add both multiple and single frame detection metadata
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
5ee6fb7583
avfilter/vf_pp: add gbrp support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b8c50becc8
avfilter/vf_pp: support AV_PIX_FMT_GRAY8
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
9a460db63b
avfilter/vf_pp: add yuv 4:4:0 support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
James Almer
59d8050df1
avfilter: remove obsolete FF_API_DRAWTEXT_OLD_TIMELINE cruft
10 years ago
Clément Bœsch
abaf4245a1
avfilter: add w/h parameters in timeline
...
Fixes Ticket #4008 .
10 years ago
Michael Niedermayer
e927682e1b
avfilter/vf_scale: Allow chroma samples to be above and to the left of luma samples
...
Found-by: Kierank
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
James Almer
fffc9a077d
avfilter: remove obsolete FF_API_FILL_FRAME cruft
...
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
James Almer
d1c49bcae9
avfilter: remove obsolete FF_API_ACONVERT_FILTER cruft
...
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
Clément Bœsch
4b58349bc8
avfilter/ass: add shaping option
...
The documentation is mostly based on ass.h public header.
10 years ago
James Almer
ad1dadac86
avfilter: remove obsolete FF_API_BUFFERSRC_BUFFER cruft
...
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
Paul B Mahol
422619646e
add silenceremove filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago
Muhammad Faiz
c82a288f87
avfilter/showcqt: add fontcolor option
11 years ago
Stefano Sabatini
aade9884e9
lavfi/apad: fix logic when whole_len or pad_len options are specified
...
In particular, allow pad_len and whole_len to have value set to 0, which
means that no padding will be added. Previously a value set to 0 meant
that that the filter had to pad forever.
The new semantics is clearer, also simplifies scripting since the option
value might be automatically computed, so that no checks need to be done
in case it is 0.
The old semantics was never documented and the logic was broken (the
filter was always adding samples indefinitely), so this should not break
backward compatibility.
11 years ago
Clément Bœsch
e35fb5add4
avfilter/showwaves: add split_channels option
11 years ago
Anton Khirnov
1985c2e75c
Bump major versions of all libraries.
11 years ago
Anton Khirnov
f4c444e17d
Postpone API-incompatible changes until the next bump.
11 years ago
Clément Bœsch
cec59eb63f
avfilter/dctdnoiz: add 8x8 dct and make it the default
...
8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of
8x8 makes the filter almost usable (time wise) and it's not obvious if
8x8 or 16x16 is better from a quality PoV (it really depends on the
input and parameters), the filter now defaults to 8x8, and as a result
libavfilter is micro bumped.
11 years ago
Vittorio Giovara
52269f48e8
Revert "vf_interlace: deprecate lowpass option"
...
This reverts commit 35b05c5184
.
A warning is introduced in case this option is used.
11 years ago
Andrey Utkin
e9ff5df0b5
lavfi/drawtext: add fontcolor_expr option
...
Allow to dynamically evaluate the font color.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
11 years ago
Andrey Utkin
dec87454de
lavfi/drawtext: add expansion function eif()
...
It evaluates expression and outputs it as integer value, using specified
format.
Address trac ticket #3699 .
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
11 years ago
Marc Jeffreys
a0b71e9f3e
avfilter/drawtext: Add basic text shaping using libfribidi
...
Fixes ticket #3758
Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Paul B Mahol
b52c26c66f
avfilter: add flanger filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Clément Bœsch
ded3c9fd32
avfilter: add hqx filter (hq2x, hq3x, hq4x)
...
Partially fixes Ticket #3404 (xbr filter remaining)
11 years ago