129bb23843
lavfi: add a slice threading infrastructure
...
Mostly based on libavcodec's
2013-05-24 09:28:18 +02:00
a1e05b0487
lavfi: add trim and atrim filters.
2013-04-30 11:24:57 +02:00
b472938233
lavfi: add an asetpts filter
2013-04-30 11:17:57 +02:00
3fce136798
lavfi: new interlace filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-04-11 21:33:07 +02:00
5af53731d9
avfilter: Compile FIFO filters unconditionally
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Building libavfilter without that functionality makes little sense.
2012-12-23 18:57:01 +01:00
69f086e0f9
build: avfilter: Remove duplicate compilation entry for vf_scale
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vf_scale should not be unconditionally compiled even if disabled.
2012-12-21 00:18:34 +01:00
b384e031da
lavfi: add volume filter
...
Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
2012-12-05 11:23:37 -05:00
bb6c67bb36
lavfi: remove vf_slicify
...
The following commit will make it useless.
The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.
2012-11-28 08:44:01 +01:00
20dd41af85
lavfi: add ashowinfo filter
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It can be useful for debugging.
Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>
2012-10-29 21:29:58 +01:00
7c29377b70
lavfi: reclassify showfiltfmts as a TESTPROG
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This tool uses lavfi internal symbols not accessible in shared
libraries. TESTPROGS are linked statically to allow them use of
library internals not normally exported.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-04 17:48:25 +01:00
0b3b958135
lavfi: remove disabled FF_API_VSRC_BUFFER_ADD_FRAME cruft
2012-06-26 13:15:26 +02:00
41e637e449
lavfi: Add the af_channelmap audio channel mapping filter.
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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.
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It joins multiple input streams into one multi-channel output.
2012-06-22 21:26:18 +02:00
4a97ff2fa7
lavfi/fifo: add audio version of the fifo filter.
2012-06-21 07:38:35 +02:00
394a2a0452
lavfi: rename vf_fifo.c -> fifo.c
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It will be used for audio too.
2012-06-21 07:38:14 +02:00
2f296e39a1
lavfi: allow building without swscale.
2012-06-13 13:57:47 +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
88c3b87bd8
lavfi: deprecate default config_props() callback and refactor avfilter_config_links()
...
Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.
Remove now empty defaults.c
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-22 21:32:57 +02:00
afeb3590fc
lavfi: add an audio split filter
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Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
2012-05-21 14:49:52 -04:00
cc30080b3f
lavfi: rename vf_split.c to split.c
...
This is in preparation for adding an audio split filter.
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
4a1ac8c43f
lavfi: move buffer management function to a separate file.
2012-05-15 06:53:22 +02:00
c5432d3ca4
lavfi: move video-related functions to a separate file.
...
This is easier to follow than having them randomly scattered in
avfilter.c and defaults.c.
2012-05-15 06:51:23 +02:00
9f26421b0b
lavfi: add asyncts filter.
2012-05-14 21:36:11 +02:00
fb604ae850
lavfi: add aformat filter
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Based on a patch by Mina Nagy Zaki <mnzaki@gmail.com>
2012-05-14 21:36:11 +02:00
fad729fa50
lavfi: rename vsrc_buffer.c to buffersrc.c
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Most of the code will be shared for both audio and video version.
2012-05-14 21:36:10 +02:00
d371e7b988
lavfi: add lavr-based audio resampling filter.
2012-05-12 18:09:28 +02:00
0b45334a58
lavfi: move audio-related functions to a separate file.
...
This is easier to follow than having them randomly scattered in
avfilter.c and defaults.c.
2012-05-09 20:32:49 +02:00
ac71230902
lavfi: add video buffer sink, and use it in avtools
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Also add the public interface libavfilter/buffersink.h.
Based on a commit by Stefano Sabatini.
2012-05-09 08:59:37 +02:00
dbe6ba55a3
build: cosmetics: Add missing end-of-line backslashes to item lists.
2012-05-07 14:17:40 +02:00
9eb83a56aa
build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.
2012-05-07 14:01:32 +02:00
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.
2012-05-06 16:22:29 +02:00
e7e19b15c7
build: Only clean the architecture subdirectory we build for.
...
This allows simplifying the Makefiles; it is no longer necessary to register
arch subdirectory Makefiles, just putting them in place is enough.
2012-03-26 13:29:03 +02:00
07a873a277
build: Automatically include architecture-specific library Makefile snippets.
2012-01-25 15:04:28 +01:00
3167dc9515
lavfi: move version macros to a new installed header version.h
2012-01-12 09:00:54 +01:00
e1d9dbf2d4
lavfi: add a new function av_buffersrc_buffer().
...
It can be used to directly pass a AVFilterBufferRef to lavfi, avoiding a
memcpy.
2011-12-25 16:18:57 +01:00
196c9e5c8c
lavfi: always build vsrc_buffer.
...
It's a part of public API.
2011-12-22 15:42:52 +01:00
878dda5db1
build: move inclusion of subdir.mak to main subdir loop
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-13 14:26:49 +00:00
5b3265a718
lavfi: install libavfilter/vsrc_buffer.h
...
It declares API necessary for filtering apps.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-12-11 19:14:09 +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
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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
d763fb7d47
lavfi: add select filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-17 19:08:30 +02:00
615baa13e4
lavfi: add split filter from soc.
...
Some fixes by Stefano.
For detailed authorship see SOC repo
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-12 08:48:16 +02:00
ee42716b07
lavfi: add showinfo filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-12 08:48:14 +02:00
28e1c97916
build: rework rules for things in the tools dir
...
Declaring tools associated with each library in their respective
makefiles allows these tools to easily depend on the correct
prerequisites and link against the libs they need.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-10 21:13:38 +01:00
Anton Khirnov