Alex Converse
41e637e449
lavfi: Add the af_channelmap audio channel mapping filter.
...
Inspired by MPlayer's af_channels filter and SoX's remix effect.
13 years ago
Anton Khirnov
dc07fb6f7b
lavfi: add join audio filter.
...
It joins multiple input streams into one multi-channel output.
13 years ago
Anton Khirnov
4a97ff2fa7
lavfi/fifo: add audio version of the fifo filter.
13 years ago
Stefano Sabatini
3ea3e32e03
lavfi: add showwaves filter
13 years ago
Pavel Koshevoy
a1aac8d004
lavfi: add atempo filter
...
Add atempo audio filter for adjusting audio tempo without affecting
pitch. This filter implements WSOLA algorithm with fast cross
correlation calculation in frequency domain.
Signed-off-by: Pavel Koshevoy <pavel@homestead.aragog.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
2b1fc5621d
lavfi: add asetnsamples audio filter
...
This filter changes the number of samples on single output operation.
Based on a patch by Andrey Utkin <andrey.krieger.utkin@gmail.com>.
13 years ago
Anton Khirnov
2f296e39a1
lavfi: allow building without swscale.
13 years ago
Anton Khirnov
d625136877
lavfi: add channelsplit audio filter.
13 years ago
Justin Ruggles
c7448c182a
lavfi: add audio mix filter
13 years ago
Justin Ruggles
afeb3590fc
lavfi: add an audio split filter
...
Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
13 years ago
Anton Khirnov
54c5dd89e3
lavfi: Add fps filter.
...
Partially based on a patch by Robert Nagy <ronag89@gmail.com>
13 years ago
Anton Khirnov
9f26421b0b
lavfi: add asyncts filter.
13 years ago
Anton Khirnov
fb604ae850
lavfi: add aformat filter
...
Based on a patch by Mina Nagy Zaki <mnzaki@gmail.com>
13 years ago
Anton Khirnov
a2cd9be212
lavfi: add an audio buffer sink.
13 years ago
Anton Khirnov
4c66c40718
lavfi: add an audio buffer source.
13 years ago
Anton Khirnov
d371e7b988
lavfi: add lavr-based audio resampling filter.
13 years ago
Anton Khirnov
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.
13 years ago
Anton Khirnov
25b3babe11
lavfi: always enable the scale filter and depend on sws.
...
The scale filter is used for internal colorspace conversions, so it must
always be present.
13 years ago
Stefano Sabatini
b7a7830dd4
lavfi: port 2xsai filter from libmpcodecs
...
Partially based on the port by Niel van der Westhuizen
<nielkie@gmail.com>, done for GCI 2010. Same output as the original
filter and as fast.
See thread:
Subject: [FFmpeg-devel] [PATCH] Port MPlayer 2xSaI filter to libavfilter
Date: Thu, 25 Nov 2010 01:31:24 +1000
13 years ago
Stefano Sabatini
2f83681c79
lavfi: port libmpcodecs remove-logo filter
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The code is based on the remove-logo filter in MPlayer/libmpcodecs, by
Robert Edele, relicensed to LGPL with consent of the author.
Address trac issue #249 .
13 years ago
multiple authors
13cc3645b0
libavfilter: add colormatrix filter
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Ported by: Baptiste Coudurier
cleanup+fate by ubitux
For detailed authorship of the original code please see avisynth
13 years ago
Michael Niedermayer
e3e89b6d8b
libavfilter: Add interlace detect filter.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
3493390d47
lavfi: add tile video filter.
13 years ago
Stefano Sabatini
0ac38deda7
lavfi/allfilters: fix weird vertical align
13 years ago
Stefano Sabatini
3225bc37a3
lavfi: add bbox filter
...
Also add bbox.h and bbox.c files, based on the remove-logo filter by
Robert Edele. These files are useful for sharing code with the pending
removelogo port.
13 years ago
Stefano Sabatini
fa35d880aa
lavfi: port MP swapuv filter
13 years ago
Stefano Sabatini
409a3bda07
lavfi: add blackdetect filter
...
Address trac ticket #901 .
13 years ago
Stefano Sabatini
b7d45d0b0f
lavfi: add setfield filter
13 years ago
Clément Bœsch
0c01947316
lavfi: add audio silencedetect filter.
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
Anton Khirnov
82d05e78a6
allfilters: fix type of avfilter_vsrc_buffer.
13 years ago
Anton Khirnov
196c9e5c8c
lavfi: always build vsrc_buffer.
...
It's a part of public API.
13 years ago
Stefano Sabatini
6c44ff38d6
lavfi: add cellauto source
13 years ago
Stefano Sabatini
2f8b6e909d
lavfi: add life source
13 years ago
Stefano Sabatini
28338bc2a3
lavfi: add libass based subtitles renderer
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
Michael Niedermayer
658d166da0
avfilter: add mandelbrot fraktal source
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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
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
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