7a8059eb9c
doc/filters: fix typo.
2012-06-24 07:15:31 +02:00
41e637e449
lavfi: Add the af_channelmap audio channel mapping filter.
...
Inspired by MPlayer's af_channels filter and SoX's remix effect.
2012-06-22 13:55:58 -07:00
dc07fb6f7b
lavfi: add join audio filter.
...
It joins multiple input streams into one multi-channel output.
2012-06-22 21:26:18 +02:00
d625136877
lavfi: add channelsplit audio filter.
2012-06-12 21:38:59 +02:00
c7448c182a
lavfi: add audio mix filter
2012-05-23 16:37:34 -04:00
afeb3590fc
lavfi: add an audio split filter
...
Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
2012-05-21 14:49:52 -04:00
54c5dd89e3
lavfi: Add fps filter.
...
Partially based on a patch by Robert Nagy <ronag89@gmail.com>
2012-05-18 19:33:54 +02:00
9f26421b0b
lavfi: add asyncts filter.
2012-05-14 21:36:11 +02:00
fb604ae850
lavfi: add aformat filter
...
Based on a patch by Mina Nagy Zaki <mnzaki@gmail.com>
2012-05-14 21:36:11 +02:00
a2cd9be212
lavfi: add an audio buffer sink.
2012-05-14 21:36:11 +02:00
4c66c40718
lavfi: add an audio buffer source.
2012-05-14 21:36:11 +02:00
d371e7b988
lavfi: add lavr-based audio resampling filter.
2012-05-12 18:09:28 +02:00
ac71230902
lavfi: add video buffer sink, and use it in avtools
...
Also add the public interface libavfilter/buffersink.h.
Based on a commit by Stefano Sabatini.
2012-05-09 08:59:37 +02:00
fd18ee0ff6
vf_split: support user-specifiable number of outputs.
2012-05-06 16:21:00 +02:00
7ce118bae5
doc/filters: update documentation.
2012-04-15 20:37:47 +02:00
3b266da3d3
avconv: add support for complex filtergraphs.
2012-04-15 20:32:09 +02:00
12e7e1d03e
graphparser: allow specifying sws flags in the graph description.
2012-04-14 09:25:46 +02:00
0bba26466f
cosmetics: Delete empty lines at end of file.
2012-02-09 12:26:45 +01:00
e496c45d9b
drawtext: add 'fix_bounds' option on coords fixing
...
Before, drawtext filter deliberately altered given text coordinates if
text didn't fully fit on the picture. This breaks the use case of
scrolling large text, e.g. movie closing credits.
Add 'fix_bounds', to make it usable in such cases (by setting its value to 0).
Default behavior is not changed, and non-fitting text coords are fixed.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-06 07:57:40 +01:00
0c50edb789
doc: fix stray reference to FFmpeg
2012-01-10 05:04:22 +01:00
da9cea77e3
Fix a bunch of common typos.
2011-12-11 00:32:25 +01:00
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.
2011-12-03 01:35:29 +01:00
9270b8a3d1
doc: cleanup filter section
...
Use the @command{} tag when needed and cleanup the examples.
2011-11-28 00:39:59 +01:00
b0641ab7a0
doc/filters: fix some typos.
2011-11-21 06:45:39 +01:00
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>
2011-10-19 07:09:08 +02:00
0244879f30
lavfi: add testsrc source
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-19 07:08:42 +02:00
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>
2011-10-17 18:05:41 +02:00
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>
2011-10-17 18:05:41 +02:00
171868e25a
lavfi: add negate filter
...
This filter is a simple wrapper around the LUT filter.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-17 18:05:41 +02:00
8fe0c527f3
lavfi: add LUT (LookUp Table) generic filters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-17 18:05:38 +02:00
e83c2ddebf
Fix 'heigth' vs. 'height' typos.
2011-10-05 11:12:01 +02:00
1ee2014190
vf_unsharp: set default chroma size value to 5x5
...
The previous default value 0x0 was not good, since it is not even
valid.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-29 07:20:05 +02:00
46b29397a6
vf_scale: add a "sar" variable
...
Also create a "dar" alias for the "a" variable, for avoiding possible
confusion between dar/sar.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-28 08:03:24 +02:00
4703a7b50b
vf_yadif: correct documentation on the parity parameter
...
0 is top-field-first, 1 is bottom-field-first, not the other way
around.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-21 08:59:58 +02:00
ab09df9dea
vf_yadif: add an option to enable/disable deinterlacing based on src frame "interlaced" flag
...
Signed-off-by: Joakim Plate <elupus@ecce.se>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-19 12:44:22 +02:00
d763fb7d47
lavfi: add select filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-17 19:08:30 +02:00
ee42716b07
lavfi: add showinfo filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-12 08:48:14 +02:00
4c98976124
doc: replace @pxref by @ref where appropriate
2011-07-09 21:53:59 +02:00
994de197c0
drawtext: add documentation for the shadow parameters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
a5b64584f3
lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo
...
With the following additions:
* support to anti-aliased glyph rendering
* support to UTF-8 text and Unicode chars rendering
* support for RGB packed formats
* fix minor errors and typos in the filter description
* extend/clarify examples in the filter description
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:17:40 +02:00
73a4f7c21b
pad: make the filter parametric
...
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-26 07:43:34 +02:00
7a11c82fb7
vsrc_buffer: add sample_aspect_ratio fields to arguments.
...
This fixes aspect handling in ffmpeg.
This is based on a patch by Baptiste.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-26 07:38:24 +02:00
2f84bb4236
lavfi: add fieldorder filter
...
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-26 07:37:41 +02:00
68e23c083a
scale: make the filter parametric
...
Make the filter accept parametric expressions for the output video
size.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-26 07:29:29 +02:00
aeefbf61c0
pad: fix example explanation
...
"row" and "column" term positions in the explanation were inverted.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-10 09:27:01 +02:00
3eccfaa012
gradfun: add notice from the MPlayer manual
...
Add notice telling that the filter is designed for playback only.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-10 09:26:02 +02:00
2fd8756b9f
documentation: add setdar and setsar description to filters.texi
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-10 09:22:04 +02:00
aadfc9ee74
lavfi: add fade filter
...
Port fade filter from libavfilter soc repo, with minor fixes by
Stefano.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-03 08:47:16 +02:00
f8a45fa1b1
replace FFmpeg with Libav in doc/
...
unless it stands for ffmpeg the program or is historic
2011-03-16 22:01:01 +01:00
aa8ac53b51
Update overlay documentation after movie syntax update.
...
Overlay documentation is still using the old unsupported syntax.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-11 14:01:04 +00:00
Anton Khirnov
Alex Converse
Justin Ruggles
Diego Biurrun
Andrey Utkin
Luca Barbato
Stefano Sabatini
Joakim Plate
Michael Niedermayer
Mark Himsley
Brandon Mintern
Janne Grunau