Stefano Sabatini
78c47e0a1e
doc/filters.texi: fix typo in volume description
13 years ago
Clément Bœsch
dc7ad85c40
doc: use @command{} for commands.
13 years ago
Clément Bœsch
837126568c
doc: use @code{} for --{enable,disable}-options.
13 years ago
Clément Bœsch
940d3cc0b0
drawtext: fix hard dependency to lavc (timecode).
13 years ago
Stefano Sabatini
42a8ac94d9
vf_tinterlace: implement interlace mode 5
...
Allow creating interlaced bottom field first video.
13 years ago
Nicolas George
4962edf889
lavfi: add amerge audio filter.
13 years ago
Nicolas George
e90a69e955
lavfi: add astreamsync audio filter.
13 years ago
Stefano Sabatini
8fb03b4d70
lavfi: port tinterlace filter from MPlayer
...
Port MPlayer tinterlace filter from MPlayer, with some ideas taken
from the FFmbc/libavfilter port, with the following main differences:
* added support for full-scale YUVJ formats
* added support for YUVA420P
* request_frame() on the filter is forced to return a frame
* some code factorization (related to the copy_picture_fields() function)
* fixed black padding values for mode 3
13 years ago
Stefano Sabatini
440e984b71
lavfi: add asplit filter
13 years ago
Clément Bœsch
15a2a29ba3
lavfi: add thumbnail video filter.
13 years ago
Clément Bœsch
fa4e30af7e
drawtext: allow burning the timecode.
13 years ago
Clément Bœsch
cc2355817d
life: add mold, mold_color, life_color and death_color options.
13 years ago
Stefano Sabatini
6c44ff38d6
lavfi: add cellauto source
13 years ago
Diego Biurrun
da9cea77e3
Fix a bunch of common typos.
13 years ago
Stefano Sabatini
a1c676c248
filters.texi: remove confusing reference to never integrated -af option
13 years ago
Stefano Sabatini
2f8b6e909d
lavfi: add life source
13 years ago
Stefano Sabatini
6c26fe8b5a
aevalsrc: add duration option
13 years ago
Michael Niedermayer
b4425f26bb
doc/filters.texi: Update drawtext docs so that the documented input width/height variables are compatible with qatar.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Luca Barbato
2cf74eca70
drawtext: make x and y parametric
...
Introduce variables "E", "PHI", "PI", "main_w"/"W", "main_h"/"H",
"text_w"/"w", "text_h"/"h", "x", "y", "n" and "t" in line with
vf_overlay and refactor the code accordingly.
13 years ago
root
551b9eb9ef
docs: Spelling fixes to 9 texi files from /doc
...
credits to: Violet Lin (from Google Code-in)
Signed-off-by: burek <burek021@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Luca Barbato
9270b8a3d1
doc: cleanup filter section
...
Use the @command{} tag when needed and cleanup the examples.
13 years ago
Stefano Sabatini
28338bc2a3
lavfi: add libass based subtitles renderer
13 years ago
Anton Khirnov
b0641ab7a0
doc/filters: fix some typos.
13 years ago
Clément Bœsch
1fbf7165d5
lavfi: reimplement MPlayer's af_pan filter for libavfilter.
...
Original code by Clément Bœsch.
Parameters parsing and misc enhancements by Nicolas George.
13 years ago
Clément Bœsch
9466237b8b
doc: drop "./" binary prefixes.
13 years ago
Mark Himsley
8c1fb50d07
vf_fade: add alpha option and alpha fading support
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Mark Himsley
0d602615ab
vf_fade: add support to options parsing
...
Extend fade syntax, required by a pending patch.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
079700f582
af_aconvert: fix doc reference to unexisting chlayout.h file
13 years ago
Clément Bœsch
1335331e8e
doc: fix a few typo in the filters section.
13 years ago
Mina Nagy Zaki
fa4f06ab5e
lavfi: add earwax audio filter, ported from Sox
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
618ac71354
lavfi: add volume filter
13 years ago
Stefano Sabatini
3013bfa81e
vf_overlay: enable RGB path
...
Add option rgb which forces the RGB path.
13 years ago
Clément Bœsch
a0b7853f7a
vf_showinfo: print checksums in hexadecimal.
13 years ago
Stefano Sabatini
1f4652068e
lavfi: rewrite nullsrc using the code in vsrc_testsrc.c
...
Factorize code, extend the functionality of the filter, and make it
return empty buffers. This is useful for filters which ignore the input
frames content.
This is also changing the syntax of the nullsrc source, and dropping the
framerate expression evaluation, which does not look particularly useful.
13 years ago
Mark Himsley
3092509b08
filters.texi: document interlaced scaling
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul Flinders
e2c213328b
deshake: add documentation in filters.texi
...
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
ec2ac9271c
lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
...
The licence was changed from GPL to LGPL with explicit approval from
the original author.
See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source,
ported from MPlayer libmpcodecs
Date: Mon, 11 Jul 2011 16:32:41 +0200
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
0244879f30
lavfi: add testsrc source
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ffb7c6e5ba
aevalsrc: enclose example arguments in double quotes
...
More paste friendly, consistent with other examples.
13 years ago
Stefano Sabatini
36c06b0913
lavfi: add audio eval signal source
13 years ago
Stefano Sabatini
b157be1f38
lavfi: port libmpcodecs delogo filter
...
The ported filter supports named option parsing and more YUV formats.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ce6b6ef645
lavfi: port boxblur filter from libmpcodecs
...
With the following additions:
* support to gray format
* support to yuva420p format
* parametric luma/chroma/alpha radius
* consistency check on the radius values, avoid crashes with invalid values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
171868e25a
lavfi: add negate filter
...
This filter is a simple wrapper around the LUT filter.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
8fe0c527f3
lavfi: add LUT (LookUp Table) generic filters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Nicolas George
7d60b43e90
vsrc_nullsrc: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
21e888bd11
vf_crop: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
94b345855f
vf_settb: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
db820c3c13
vf_setpts: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
1a3fa3ab2c
vf_select: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
3b316f9f22
vf_scale: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago