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67 Commits

Author SHA1 Message Date
Stefano Sabatini
4f29941194 pad: fix example explanation 
"row" and "column" term positions in the explanation were inverted.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
 2011-04-07 17:45:31 +02:00
Stefano Sabatini
d496d33d26 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>
 2011-04-05 15:38:34 +02:00
Stefano Sabatini
7dd29fb606 drawtext: extend/clarify examples in the filter description 2011-04-02 11:50:48 +02:00
Stefano Sabatini
7e3373d2cf drawtext: fix wrong reference in boxcolor option description 2011-04-02 11:48:19 +02:00
Stefano Sabatini
17be8ef709 drawtext: add documentation for the shadow parameters 2011-04-02 11:48:08 +02:00
Stefano Sabatini
da3534b01e gradfun: add notice from the MPlayer manual 
Add notice telling that the filter is designed for playback only.
 2011-03-30 22:17:41 +02:00
Stefano Sabatini
2ccbb3428b documentation: add setdar and setsar description to filters.texi 2011-03-30 22:17:34 +02:00
Stefano Sabatini
cd39549e2c mp: add filter description to filters.texi 2011-03-30 00:20:08 +02:00
Stefano Sabatini
681ba7229e documentation: sort filter descriptions in filters.texi 
Change position of the fade filter description, put it between
drawtext and fifo descriptions.
 2011-03-28 22:50:09 +02:00
Stefano Sabatini
5c5816c4e3 drawtext: fix minor errors and typos in the filter description 2011-03-27 18:53:39 +02:00
Michael Niedermayer
a6be21d3ba Revert "replace FFmpeg with Libav in doc/" 
This reverts commit f8a45fa1b1.

Conflicts:

	doc/optimization.txt
 2011-03-17 17:26:45 +01:00
Michael Niedermayer
0fecf2642b Merge remote-tracking branch 'newdev/master' 
Conflicts:
	Changelog
	doc/APIchanges
	doc/optimization.txt
	libavformat/avio.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-17 17:22:52 +01:00
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
bd8e750300 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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:45 +01:00
Brandon Mintern
704865fc87 lavfi: add fade filter 
Port fade filter from libavfilter soc repo, with minor fixes by
Stefano.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-21 13:56:48 +01:00
Stefano Sabatini
b423996b57 Update overlay documentation after movie syntax update. 
Overlay documentation is still using the old unsupported syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit aa8ac53b51)
 2011-02-13 00:52:51 +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
9b8bb626dc 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>
 2011-02-09 03:33:28 +01:00
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
Michael Niedermayer
7b3ea5507c Add sample_aspect_ratio fields to vsrc_buffer arguments. 
This fixes aspect handling in ffmpeg
This is based on a patch by baptiste
 2011-01-31 21:32:06 +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