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43945b2766
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661 Commits

Author SHA1 Message Date
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
2a24df9357 Add avfilter_graph_config(). 
Originally committed as revision 25502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-16 10:20:53 +00:00
Stefano Sabatini
6fae8c5443 Make the validity checks fail only if the corresponding luma or chroma 
values are not zero.
Prevent aborting with the default values.

Originally committed as revision 25471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-13 13:14:52 +00:00
Stefano Sabatini
cf5fe8ec9e Make avfilter_config_links() use the timebase of the first input link 
of a filter for setting the output timebase, if there is such a link,
rather than always use AV_TIME_BASE_Q.

This fixes configuration for all the filters which do not use the
default config_props for the output link, and do not set explicitely
the timebase.

Originally committed as revision 25456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-12 22:32:31 +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
610312e904 Remove unused symbol. 
Originally committed as revision 25449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-12 13:56:12 +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
867ae7aa5d Add a time_base field to AVFilterLink. 
This is required for allowing a filter to use a time base different
from AV_TIME_BASE_Q, as it was previously assumed.

Originally committed as revision 25441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-10 22:26:14 +00:00
Stefano Sabatini
f167a1a4f6 Rename out -> outlink, link -> inlink in various defaults.c functions, 
improve readability / consistency.

Originally committed as revision 25434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-10 18:54:45 +00:00
Stefano Sabatini
69f73a8928 Make avfilter_config_links() propagate the error code coming from the 
callee functions.

Originally committed as revision 25433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-10 18:54:39 +00:00
Stefano Sabatini
74d127b537 Add validity checks for the unsharp filter. 
Prevent crash.

Originally committed as revision 25419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-08 23:36:35 +00:00
İsmail Dönmez
5ef42826d2 yadif: Explicit wordlength for compare. Fixes compile with clang. 
Patch by İsmail Dönmez: ismail at namtrac dot org

Originally committed as revision 25328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-03 20:01:36 +00:00
Víctor Paesa
524aae8625 Use SLIBSUF instead of .so, as a more generic dynamic library suffix. 
Originally committed as revision 25321 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-03 09:49:36 +00:00
Stefano Sabatini
333771210e Fix reference to nonexistent function. 
Originally committed as revision 25296 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-01 18:32:53 +00:00
Stefano Sabatini
ab3efd0077 Return AVERROR(EINVAL) rather than -1 in case of invalid values. 
Originally committed as revision 25274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-30 20:24:49 +00:00
Alexander Strange
5ba24e4982 Fix compile on Darwin (FATE). Compile error: 
yadif.c:226: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
yadif.c:220: error: 'asm' operand has impossible constraints

Patch by Alexander Strange <astrange ithinksw com>.

Originally committed as revision 25251 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-29 12:34:01 +00:00
Stefano Sabatini
c10676aca3 Make init() return sensible error code rather than -1 in case of 
invalid values.

Originally committed as revision 25248 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-28 14:59:09 +00:00
Stefano Sabatini
46daee6e4e Cosmetics: apply nits. 
Originally committed as revision 25247 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-28 14:59:06 +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
c85eef4ed8 Move av_set_options_string() from libavfilter to libavutil. 
Originally committed as revision 25236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 22:09:53 +00:00
Stefano Sabatini
486adc55c0 Use more expressive names for the avfilter_insert_filter() in and out 
parameters.

Originally committed as revision 25235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 21:57:16 +00:00
Aurelien Jacobs
fa6f4ebc08 use a Makefile in x86 subdir 
Originally committed as revision 25234 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 21:50:26 +00:00
Aurelien Jacobs
236f79480b merge #if with if() 
Originally committed as revision 25233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 21:48:06 +00:00
Stefano Sabatini
db9dfa3cc3 Make avfilter_insert_filter() propagate an error code in case the 
called avfilter_link() fails.

Originally committed as revision 25229 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 17:28:53 +00:00
Stefano Sabatini
acc0490f09 Make AVFilterLink store the pointers to the source and destination 
pads, rather than their index.

Originally committed as revision 25227 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 16:58:48 +00:00
Stefano Sabatini
372e288408 Move av_get_token() from libavfilter to libavutil. 
Originally committed as revision 25225 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 16:23:43 +00:00
Stefano Sabatini
b1a05b820e Make avfilter_destroy() code less convoluted, introducing a temporary 
variable link.

Originally committed as revision 25217 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 01:17:46 +00:00
Måns Rullgård
536e229ae2 yadif: remove unnecessary #include 
Originally committed as revision 25215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 22:37:45 +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
6ed040408b Move AVOptions from libavcodec to libavutil 
Originally committed as revision 25210 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 14:25:22 +00:00
Stefano Sabatini
b0f65613ac Cosmetics: fix style nits. 
Originally committed as revision 25207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 11:09:43 +00:00
Baptiste Coudurier
48f7f29f52 In yadif filter, use current frame when previous is missing, 
better results for the first frame

Originally committed as revision 25202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 00:56:26 +00:00
Stefano Sabatini
b9f9e59afc Replace deprecated CODEC_TYPE_AUDIO and CODEC_TYPE_VIDEO with the 
corresponding AVMEDIA_TYPE_* symbols.

Originally committed as revision 25201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 23:27:16 +00:00
Michael Niedermayer
9f27ca3f25 Stefanos port was missing DIRS variable in the Makefile for the newly added x86 
Originally committed as revision 25199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 17:09:12 +00:00
Stefano Sabatini
5900deeb90 Bump lavfi minor and add Changelog notice after yadif addition. 
Originally committed as revision 25198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 17:03:26 +00:00
Michael Niedermayer
96a1459ed5 Fix 0 vs 1 porting bug from mplayer. 
Originally committed as revision 25197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 16:54:09 +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
1afab33857 Prefix enum var_name symbols with VAR_, to avoid conflicts with already 
defined symbols, in particular should fix compilation in DOS.

Originally committed as revision 25194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 13:53:32 +00:00
Stefano Sabatini
921bf9f1ff Fix memleak introduced in: 
r25185 | stefano | 2010-09-25 03:18:43 +0200 (Sat, 25 Sep 2010) | 1 line

  Make the crop filters accept parametric expressions.

Originally committed as revision 25193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 13:42:17 +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
a6881c6a38 Add missing uses of NULL_IF_CONFIG_SMALL for the filters descriptions. 
Originally committed as revision 25182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-24 20:41:14 +00:00
Stefano Sabatini
120119225a Add missing NULL checks, fix crash. 
Originally committed as revision 25181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-24 20:01:38 +00:00
Stefano Sabatini
32eba9f27e Remove unnecessary av_strdup() and av_free(). 
Originally committed as revision 25169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-24 09:15:27 +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
Michael Niedermayer
177477f57a Correct terminology bug in poll_frame() 
it returns the number of samples not frames (for video sample=frame)

Originally committed as revision 25162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-23 11:12:03 +00:00