Clément Bœsch
30d40c9e86
lavfi/drawtext: add generic timeline interface and deprecate "draw".
12 years ago
Paul B Mahol
916549cb1e
lavfi/mp: remove mp=phase
...
The filter was ported to a native libavfilter filter.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
3dd4b6ea41
lavfi: port phase filter from libmpcodecs
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
b1e276f8df
lavfi/hue: allow changing brightness
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Michael Niedermayer
ca7f637a1e
doc/filters: move fps filter start_time item to correct place
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Fixes warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Justin Ruggles
545a0b807c
vf_fps: add 'start_time' option
...
This allows for dropping or duplication to match a particular start time.
12 years ago
Paul B Mahol
ef6718a5f7
lavfi/tile: make color of blank/unused area configurable
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Michael Niedermayer
6d246f440e
avfilter/vf_scale: generic swscale option support
...
With this all AVOptions from swscale can be set without each needing
changes to vf_scale.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Timothy Gu
bbbd9596ad
doc/filters: reformat scale filter doc
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Michael Niedermayer
a8163a786b
doc/filters.texi: Fix duplicate words
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Thilo Borgmann
f18ccb529f
Fix wrong use of "an" in some comments.
12 years ago
Mark Harris
69f543854d
doc/filters: fix sine sample_rate abbreviation
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Timothy Gu
3415058541
vf_scale: add force_original_aspect_ratio
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
c96b3ae8db
doc/filters: fix typo
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
6b68e2a43b
lavfi: add compand filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Michael Niedermayer
0c480bcfd9
doc/filters: document vf_scales color range
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
bbf6cb754c
avfilter/vf_scale: Add in/out yuv color matrix option
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Lukasz Marek
a289f418e4
doc/filters: add sepia example for colorchannelmixer
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Stefano Sabatini
9836f47cf8
doc/filters: update/correct mp documentation
12 years ago
Paul B Mahol
ed448efe61
lavfi/mp: remove mp=perspective
...
The filter was ported to a native libavfilter filter.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
80c6445932
lavfi: port perspective filter from libmpcodecs
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Jean Delvare
9e4bb09140
lavfi/delogo: Document where parameter show=1 draws its rectangle
...
It is not completely obvious where delogo's parameter show=1 draws its
rectangle. Document it so that the user can more easily tune the
parameters.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
b3405b1bda
lavfi/trim: use AV_OPT_TYPE_DURATION
...
Workarounds for rounding differences between platforms should not be
needed any more.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
884c890535
lavfi: add aecho filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
c5a1b18f18
lavfi/drawtext: add support for printing frame metadata
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
3c5071db88
lavfi/psnr: rename 's' parameter to match documentation
...
Also removes some irrelevant lines in documentation.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
6150bec3f8
lavfi: add psnr filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
9635806265
lavfi/blend: use dual input helpers
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Jean Delvare
72abce3c46
lavfi/delogo: option show shouldn't affect band
...
Options "show" and "band" are unrelated and should thus be
independent. However, setting "show" to 1 currently resets "band" to
its default value of 4. While this is documented, this still
surprising and confusing IMHO.
Change this behavior and make "show" and "band" independent from each
other. Update the documentation accordingly.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Stefano Sabatini
d880b2bdff
doc/filters: clarify documentation for overlay repeatlast option
...
Suggested-By: Oliver Fromme <oliver@fromme.com>
12 years ago
Timothy Gu
a9bbf59be7
cosmetics: Fix "dont" "wont" "doesnt" typos
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Jean Delvare
ff995e2b6f
doc/filters: Fix texi syntax
...
Commit f1efaf8371
used parentheses
instead of curly braces in texi syntax, resulting in warnings when
the documentation is generated. Fix that.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Mark Visser
84f571e37f
enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples
12 years ago
Mark Visser
0defc77e9d
added start_number parameter to drawtext to permit an offset to n/frame_num var
12 years ago
Jean Delvare
cef42ded8d
drawbox: Respect thickness parameter
...
The drawbox video filter is drawing lines one pixel thinner than
requested. The default thickness is 4 pixel but in fact the lines
drawn by default are only 3 pixel wide.
Change the comparisons in the code to fix this off-by-one bug. Also
change the default thickness from 4 to 3 to minimize the unexpected
changes from the user's perspective.
As I was already touching these lines, I also removed the "maximum" in
the thickness parameter description, as I don't think it was adding
any value and I even found it confusing.
Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
852f74bd85
lavfi/mp: remove mp=spp.
...
The filter was ported to a native libavfilter filter.
12 years ago
Clément Bœsch
a2c547ffec
lavfi: add spp filter.
12 years ago
Stefano Sabatini
e0135a4bcd
lavfi/rotate: add angle command
12 years ago
Stefano Sabatini
dc5e26d67f
lavfi: add rotate filter
...
Based on the libavfilter SOC filter by Vitor Sessak, with the following additions:
* integer arithmetic
* bilinear interpolation
* RGB path
* configurable parametric angle, output width and height
Address trac issue #1500 .
See thread:
Subject: [FFmpeg-devel] [WIP] rotate filter(s)
Date: 2010-10-03 17:35:49 GMT
12 years ago
Tim.Nicholson
0ea1356137
doc/filters: fix alias option name for chroma_mode in 'il' filter.
12 years ago
Stefano Sabatini
449558d34a
lavfi/mp: remove mp=sab
...
The filter was ported to a native libavfilter filter.
12 years ago
Stefano Sabatini
841df7bf86
lavfi: port sab filter from libmpcodecs
12 years ago
Stefano Sabatini
ec34963276
lavfi/mp: drop mcdeint wrapper
...
It was ported to a native libavfilter filter.
12 years ago
Stefano Sabatini
e89182fc94
lavfi: port mcdeint filter from libmpcodecs
12 years ago
Clément Bœsch
2886e8065e
lavfi/vignette: add aspect option.
12 years ago
Clément Bœsch
0ab9362fcb
lavfi: add vignette filter.
12 years ago
Clément Bœsch
158d96e3f0
lavfi: add haldclut filter.
...
Fixes Ticket #2517 .
12 years ago
Clément Bœsch
3cec29cf59
lavfi: add haldclutsrc filter.
12 years ago
Paul B Mahol
7aa99a69c7
lavfi/bbox: make min_val user configurable
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Clément Bœsch
d51dfc7ec4
doc/filters: fix wording of color option in testsrc filters.
12 years ago