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798 Commits

Author SHA1 Message Date
Mans Rullgard 49e617f956 yadif: add parens around macro parameters 
This fixes compilation with preprocessors which do not add whitespace
around replaced tokens, resulting in invalid expressions like 1--1.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-08 02:08:31 +01:00
Carl Eugen Hoyos 8214249051 Add libmpcodecs to the list of libavfilter subdirectories. 2011-02-25 15:34:20 +01:00
Michael Niedermayer f9c61974ae Add shadow support to the drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +01:00
Michael Niedermayer a64a2c5f98 factor draw_glyphs out of drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +01:00
Michael Niedermayer bccea08836 Fix and optimize yuv blend in the drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +01:00
Michael Niedermayer 7d27902263 get rid of divisions in the inner loop of the drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +01:00
Michael Niedermayer 476aaec637 fix chroma alpha in the drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +01:00
Michael Niedermayer edbaedf7a0 Simplify chroma blend in the drawtext filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-22 01:49:54 +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 fd0b42cce0 lavfi: put color source in a dedicated file 
Move the color source code from vf_pad.c to vsrc_color.c.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-21 13:45:44 +01:00
Stefano Sabatini bcfd9e821b lavfi: add drawutils 
Add drawutils.h and drawutils.c, and use them in the pad filter.
The new functions are going to be shared by other filters.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-21 13:44:52 +01:00
Michael Niedermayer 02d0803571 Reduce picture size for yadif. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-18 19:39:56 +01:00
Michael Niedermayer bad82d3d7d Change yadif to not use out of picture lines. 
Fixes issue2272.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-18 19:39:42 +01:00
Reinhard Tartler 7ffe76e540 Merge libavcore into libavutil 
Done to keep ABI compatible. Otherwise this is just silly
 2011-02-16 23:00:30 +01:00
Stefano Sabatini 6985d7bf87 Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-02-14 23:37:34 +01:00
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
Clément Bœsch bffad70c66 Remove forgotten if (p) av_free(p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 290849e2a4)
 2011-02-06 20:31:44 +01:00
Stefano Sabatini ab543afe47 Make avfilter_graph_free() free the graph. 
Make avfilter_graph_free() free not only the internal structures, but
also the allocated graph, and set the graph pointer to NULL for
increased safety.

Simplify usage.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4359288c56)
 2011-02-06 20:31:42 +01:00
Stefano Sabatini c68be8e135 Make avfilter_graph_parse() not free the input graph 
Make avfilter_graph_parse() only release the internal structures
allocated during the parsing, and leave to free the graph itself to
the calling code.

This approach looks cleaner, as the graph is not allocated by the
function.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e8e5dde779)
 2011-02-06 20:31:42 +01:00
Stefano Sabatini 057f3d2763 Log debug information in filter_samples(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5fce60c3a9)
 2011-02-04 03:08:09 +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
Michael Niedermayer 14b171cd71 Add sample_aspect_ratio to AVFilterLink 2011-01-31 21:32:06 +01:00
Luca Barbato 9ef5a9deaf Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
(cherry picked from commit dfd2a005eb)
 2011-01-30 03:41:48 +01:00
Stefano Sabatini 8bc6568595 In the start_frame() debug log, print the reference pos value rather than the evaluated value converted to int. 
That's required because -1 is evaluated as NAN, which converted back
to int looks like a random number, this is especially annoying when
debugging sources with undefined pos (as the video4linux2 device).

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 3e5bc7ff6a)
 2011-01-30 03:40:59 +01:00
Michael Niedermayer 55fa97e215 Remove useage of memalign() from libmpcodecs, not all platforms have memalign(). 2011-01-28 21:55:23 +01:00
Michael Niedermayer be3e8eda5a Add forgotten dependancy of avcodec for vf_mp.c 2011-01-28 19:04:24 +01:00
Diego Elio Pettenò 97e528a9e1 Make the avfilter debug functions and macros static to avfilter.c 
This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit eb7ccf8f33)
 2011-01-28 03:15:32 +01:00
Michael Niedermayer 61d7f8fed4 Warn about vf_mp 2011-01-20 03:27:01 +01:00
Michael Niedermayer fd4c59b519 Enable libmpcodecs support. 2011-01-20 03:27:01 +01:00
Michael Niedermayer a61b0df708 Add ASMALIGN() hack to patch around its recent removial from configure 2011-01-20 03:27:01 +01:00
Michael Niedermayer 3aa43978da Add libmpcodecs wrapper for libavfilter, still disabled 2011-01-20 03:26:54 +01:00
Michael Niedermayer 3be78f7ecd Hack libmpcodecs to make it buildable. 2011-01-20 00:59:30 +01:00
Michael Niedermayer 8e45c103e9 Remove dependancy of m_option & m_struct from libmpcodecs. 2011-01-20 00:57:33 +01:00
Michael Niedermayer 4d46361425 Avoid dependancy on global variable verbose in libmpcodecs/vf_pullup.c 2011-01-20 00:52:26 +01:00
Michael Niedermayer 45c889a3ad Add #define _BSD_SOURCE where mplayer is not C99. 2011-01-20 00:50:42 +01:00
Michael Niedermayer e4852fb38d Add MPlayers libmpcodecs, this will be needed for our libavfilter wraper for it. 2011-01-20 00:49:27 +01:00
Mans Rullgard daed21a17e avfilter: remove stray semicolon 2011-01-18 20:48:23 +00:00
Janne Grunau 2c3589bfda consolidate .gitignore patters into a single file 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-18 21:32:05 +01:00
Janne Grunau 348b8218f7 convert svn:ignore properties to .gitignore files 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-17 15:50:14 +01:00
Stefano Sabatini dccdd93efc Make config_props() return AVERROR(EINVAL) rather than 1 in case of 
failed SWScaleContext initialization.

Fix issue2546.

Originally committed as revision 26395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-16 20:11:46 +00:00
Ronald S. Bultje 84cac86e7e Fix fate breakage in r26382. 
Originally committed as revision 26383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-16 03:20:03 +00:00
Baptiste Coudurier ecea47a6ed Remove useless free, fix warning: 
libavfilter/defaults.c: In function 'avfilter_default_get_audio_buffer':
libavfilter/defaults.c:129: warning: 'buf' is used uninitialized in this function

Originally committed as revision 26382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-16 02:47:25 +00:00
Stefano Sabatini b1779800c4 Include libavcore/audioconvert.h, required for 
av_get_channel_layout_string() in ff_dprintf_link.

Fix compilation.

Originally committed as revision 26380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 20:43:01 +00:00
Stefano Sabatini 1d5b188518 Reindent. 
Originally committed as revision 26379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 20:02:03 +00:00
Stefano Sabatini 7986e34db0 Make ff_dprintf_link() print meaningful information for audio links. 
Originally committed as revision 26378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 19:58:29 +00:00
Stefano Sabatini a242ac3620 Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples. 
More consistent with the rest of FFmpeg and sounds more natural to
English speaking people.

Originally committed as revision 26374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 17:31:34 +00:00
Stefano Sabatini 6baf4afa99 Make avfilter_unref_buffer() accept a NULL parameter. 
Originally committed as revision 26373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-15 17:21:15 +00:00
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 3bf3fc0e54 Add the word "Parsed" in the parsed filter names. 
Originally committed as revision 26334 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-14 20:58:47 +00:00