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53 Commits

Author SHA1 Message Date
Stefano Sabatini
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
Stefano Sabatini
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
Brandon Mintern
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
Janne Grunau
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
Stefano Sabatini
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
Stefano Sabatini
9409c3811c libavfilter: add video movie source 
See thread:
Subject: [PATCH] movie video source
Date: 2010-12-31 15:35:30 GMT

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-02-08 13:20:56 +01:00
Baptiste Coudurier
a51c71bb54 In yadif filter, default to top field first if interlacing is unknown 
Originally committed as revision 26347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 00:32:36 +00:00
Stefano Sabatini
e6dba1d881 Fix typos in the crop filter documentation. 
Originally committed as revision 26284 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-09 10:28:41 +00:00
Stefano Sabatini
b567020943 Add copy filter, useful for testing the avfilter_draw_slice() copy 
code.

Originally committed as revision 26112 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-28 01:01:09 +00:00
Stefano Sabatini
f150e4dc2c Extend documentation for format and noformat filters, and remove 
explicit reference to the ffmpeg tool command for keeping the docs
more generic.

Originally committed as revision 26098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-26 11:52:26 +00:00
Stefano Sabatini
17fc94933b Add erode libopencv filter. 
Originally committed as revision 26097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-26 11:27:09 +00:00
Stefano Sabatini
91cbb6ba53 Add dilate libopencv filter. 
Originally committed as revision 26096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-26 11:27:05 +00:00
Stefano Sabatini
cf69ad35c5 Redesign the libopencv wrapper to make it more generic. Accept both 
FILTERNAME=ARGS and FILTERNAME:ARGS syntax.

The same filter class will be used for managing all the libopencv
filtering functions.

Originally committed as revision 26079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-23 17:24:19 +00:00
Stefano Sabatini
1653027ac4 Improve layout and clarify / complete documentation for the yadif 
filter.

Originally committed as revision 26043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-17 14:57:29 +00:00
Nolan L
d5f187fd33 Add gradfun filter, ported from MPlayer. 
Patch by Nolan L nol888 <=> gmail >=< com.

See thread:
Subject: [FFmpeg-devel] [PATCH] Port gradfun to libavfilter (GCI)
Date: Mon, 29 Nov 2010 07:18:14 -0500

Originally committed as revision 25942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-12 17:59:10 +00:00
Stefano Sabatini
1ebe5c4c0b Add section describing the filtergraph. 
Originally committed as revision 25937 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-12 13:39:21 +00:00
Baptiste Coudurier
a4dc7aa5b5 Port libmpcodecs hqdn3d filter. 
Patch by Baptiste with some fixes by me.

Originally committed as revision 25880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-04 13:03:42 +00:00
Stefano Sabatini
f51aeedd41 Extend the frei0r filter syntax. 
Make it accept the frei0r=filtername=params as alternative to
frei0r=filtername:params.

Originally committed as revision 25856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-30 20:14:41 +00:00
Stefano Sabatini
f8608dcac3 Implement frei0r source. 
Originally committed as revision 25855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-30 20:14:36 +00:00
Stefano Sabatini
58935b25d0 Port overlay filter from the libavfilter repo (with many fixes), 
adopting Baptiste variant which is simpler and faster.

Originally committed as revision 25784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-21 18:39:34 +00:00
Stefano Sabatini
d89e3b36e3 Move settb docs after setpts docs, fix alphabetical order. 
Originally committed as revision 25656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 22:40:31 +00:00
Stefano Sabatini
a532bb390f Add setpts filter, ported from the libavfilter soc repo. 
Originally committed as revision 25655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 22:29:17 +00:00
Stefano Sabatini
3699c1f1df Fix documented syntax for the cropdetect filter. 
Originally committed as revision 25627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 10:33:10 +00:00
Stefano Sabatini
3d17f4b9ba Add example to the filter pad documentation. 
Originally committed as revision 25564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-25 04:15:22 +00:00
Stefano Sabatini
43945b2766 Add transpose filter. 
Originally committed as revision 25525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-18 21:29:37 +00:00
Stefano Sabatini
f5b05b951c Cosmetics: remove pointless empty line. 
Originally committed as revision 25452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-12 18:40:23 +00:00
Stefano Sabatini
94498ec98a Extend buffer source to accept the time base for the output PTS. 
Originally committed as revision 25451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-12 18:40:20 +00:00
Stefano Sabatini
68b79bfc48 Implement cropdetect filter. 
Originally committed as revision 25447 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-12 09:22:32 +00:00
Stefano Sabatini
16134b7c40 Extend the nullsrc source, make it accept a parameter for specifying 
the timebase. Useful for debugging timebase configuration issues.

Originally committed as revision 25446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-11 23:27:33 +00:00
Stefano Sabatini
214c0d420b Implement settb filter. 
Originally committed as revision 25445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-11 14:00:40 +00:00
Stefano Sabatini
e40032e23a Add the drawbox filter from the soc libavfilter repo. 
Pedagogically useful.

Originally committed as revision 25244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-28 13:16:40 +00:00
Stefano Sabatini
13fabd7a8d Port MPlayer blackframe filter. 
See thread:
Subject: [FFmpeg-devel] [PATCH] Port MPlayer blackframe filter.
Date: Sun, 26 Sep 2010 01:10:40 +0200

Originally committed as revision 25214 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 21:36:05 +00:00
Michael Niedermayer
acbac56789 yadif filter, based on stefanos port of my yadif from mplayer. 
Compared to stefanos, 2 frame output works with ffplay.

Originally committed as revision 25196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 16:43:42 +00:00
Stefano Sabatini
6ef93402f4 Slightly clarify expression in for the anullsrc source documentation. 
Originally committed as revision 25191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 09:58:07 +00:00
S.N. Hemanth Meenakshisundaram
f0a5543898 Add asink_anullsink - null audio sink. 
Patch by "S.N. Hemanth Meenakshisundaram" /smeenaks/ucsd/edu.

Originally committed as revision 25189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 01:57:01 +00:00
Stefano Sabatini
1ee410f330 Add asrc_anullsrc - null audio source. 
Based on a patch by "S.N. Hemanth Meenakshisundaram" smeenaks!ucsd!edu.

Originally committed as revision 25188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 01:56:58 +00:00
Stefano Sabatini
75b67a8a99 Make the crop filters accept parametric expressions. 
Originally committed as revision 25185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 01:18:43 +00:00
Stefano Sabatini
2bc05d3547 Change the syntax of the crop filter from x:y:w:h to w:h:x:y. 
Slightly more intuitive and required by a pending changes for making
the filter parametric.

Originally committed as revision 25184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-24 23:14:01 +00:00
Stefano Sabatini
47941088f9 Add frei0r filter. 
See thread:
Subject: [FFmpeg-devel] [POC] frei0r wrapper
Date: Tue, 24 Aug 2010 21:37:32 +0200

Originally committed as revision 25165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-24 00:32:22 +00:00
Stefano Sabatini
58d9436447 Fix grammar in the ocv_smooth filter documentation. 
Originally committed as revision 25131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-16 08:37:15 +00:00
Stefano Sabatini
b109427524 Prefer "X" over ``X'', looks more readable and more consistent with 
the rest of FFmpeg docs.

Originally committed as revision 25130 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-16 08:34:55 +00:00
Stefano Sabatini
6ebf0bfc17 Implement libopencv smooth filter. 
Originally committed as revision 25118 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-14 13:21:13 +00:00
Stefano Sabatini
7f1af825f8 Add fifo filter. 
Originally committed as revision 24896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-24 08:38:00 +00:00
S.N. Hemanth Meenakshisundaram
99046339fc Add null audio filter. 
Patch by S.N. Hemanth Meenakshisundaram -af smeenaks,ucsd,edu.

Originally committed as revision 24856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-20 23:16:51 +00:00
Stefano Sabatini
f59e9eaf78 Add AUDIO FILTERS section. 
Originally committed as revision 24855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-20 23:16:48 +00:00
Stefano Sabatini
a1e171dfee Add hflip filter. 
Originally committed as revision 24806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-17 14:59:12 +00:00
Víctor Paesa
ac1a31ab03 Typo. 
Originally committed as revision 24392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 17:31:37 +00:00
Stefano Sabatini
2441339927 Document the buffer source. 
Originally committed as revision 24388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 17:14:22 +00:00
Stefano Sabatini
b5f4730988 Fix documentation syntax for the color source, the third parameter is 
frame_rate, not frame_width. Thanks elenril for spotting it.

Originally committed as revision 24287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-17 10:57:02 +00:00
Stefano Sabatini
23ccf3c7a7 Add color source. 
Originally committed as revision 24282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-17 10:14:52 +00:00