2d64744fed
Remove from the list of the supported formats the formats which are
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not correctly supported.
See the thread:
"[FFmpeg-devel] [PATCH] Remove not truly supported formats support from the crop filter".
Originally committed as revision 20576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-22 11:51:41 +00:00
c173693698
Add functions to return library license and library configuration.
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Originally committed as revision 20547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-18 17:15:17 +00:00
1f20782c04
Add missing #includes for avutil.h, required for the AV_VERSION* macros.
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Originally committed as revision 20544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-16 18:39:26 +00:00
c3eabb7d2f
Add scale filter.
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Originally committed as revision 20519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-11 23:50:21 +00:00
5c3c0e3f2e
Fix crop filter start_frame() for paletted formats different from
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PAL8. Shift data[1] only if the input format is not paletted.
Originally committed as revision 20488 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 21:00:38 +00:00
dd18b301f4
Enable linking of parseutils.o.
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Originally committed as revision 20487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 18:56:51 +00:00
ac74dfa436
Fix start_frame(), which was issuing chroma artifacts with planar
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formats with more than 8 bits per pixel (e.g. YUVXXXP16).
Originally committed as revision 20479 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-08 22:47:10 +00:00
cabc41b0c2
Vertical align.
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Originally committed as revision 20447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:47:10 +00:00
198d56533e
Use spaces after commas for improving readability.
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Originally committed as revision 20446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:46:15 +00:00
bc37ec923d
Add slicify video filter.
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Originally committed as revision 20445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:41:38 +00:00
da23d42476
Make avfilter_get_video_buffer() use
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avfilter_default_get_video_buffer() if the get_video_buffer() callback
is not defined in a filter.
Libavfilter filters author have to explicitely define the
get_video_buffer() callback if they want the buffer to be requested to
the filter following in the filterchain.
See the thread:
"[FFmpeg-devel] [PATCH] Make avfilter_get_video_buffer() use
default_get_video_buffer if callback not defined".
Originally committed as revision 20444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:15:52 +00:00
ae2abc69db
Explicitely define get_video_buffer() callbacks in the format,
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noformat and null filters.
Originally committed as revision 20443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:04:55 +00:00
dc264e77a3
Change file doxy from
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"video format and noformat filters" to
"format and noformat video filters",
as suggested by Diego.
Originally committed as revision 20442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 21:59:41 +00:00
09da17810b
Fix/clarify description of the noformat filter.
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Originally committed as revision 20441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 21:57:21 +00:00
c5ec0d9d4f
Remove the get_video_buffer() callback.
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That was never required since avfilter_get_video_buffer() already
calls itself on the next link if get_video_buffer is not defined.
Originally committed as revision 20419 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-30 11:11:25 +00:00
2be414c8de
Fix doxies, use third person and phrase-ending dots.
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Originally committed as revision 20391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27 22:12:20 +00:00
fcbed3c735
Add format and noformat filters.
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Originally committed as revision 20390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27 21:40:43 +00:00
3555d2e88e
Introduce first_avfilter and use that, together with AVFilter.next,
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for registering and finding filters, rather than use the struct
AVFilterList, which is removed.
Simplify the filter registration management code.
Originally committed as revision 20387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27 19:52:14 +00:00
243110f968
Add a field 'next' to AVFilter.
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Simplify the registration and iteration of all the registered filters,
consistent with what is done with formats / codecs.
Originally committed as revision 20385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27 19:42:07 +00:00
b70bc02279
Add descriptions for the committed filters.
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Originally committed as revision 20375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27 00:43:45 +00:00
8fdb01c10e
Make dprintf_link() show the name of the link pixel format.
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Originally committed as revision 20372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-25 21:06:00 +00:00
cccd292ae2
Move the description field of the filter from AVFilterContext to
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AVFilter, where it should have had defined the first time.
+10L.
Originally committed as revision 20356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-22 23:03:25 +00:00
1551745c88
Add a description field to AVFilterContext.
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Originally committed as revision 20354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-22 22:46:11 +00:00
c38ae71f54
Add video vertical flip filter.
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Originally committed as revision 20352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-22 22:00:33 +00:00
067180220d
Make the pix_fmts var in query_formats() static const.
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Originally committed as revision 20343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-21 21:04:53 +00:00
190c166960
Add video crop filter.
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Originally committed as revision 20342 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-21 20:57:30 +00:00
9abba21ad3
Cosmetics: prefer "pix_fmts" over "pix_fmt" for the name of the
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argument of avfilter_make_format_list(), as the argument represents a
list of elements.
Originally committed as revision 20341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-21 20:43:43 +00:00
1554fed2d6
Make avfilter_make_format_list() take in input a const argument.
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Originally committed as revision 20340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-21 20:39:05 +00:00
c0da46c8e0
Break over-80-chars-long line.
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Originally committed as revision 20320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19 19:22:08 +00:00
6b5dc050a2
Rename avfilter_make_format_list2() to avfilter_make_format_list().
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Originally committed as revision 20302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 23:39:54 +00:00
e768cb7668
Remove avfilter_make_format_list(), it has been replaced by
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avfilter_make_format_list2().
Originally committed as revision 20301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 23:35:54 +00:00
f6a1fa850a
Implement avfilter_make_format_list2(), which is going to replace
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avfilter_make_format_list().
See the thread:
"[PATCH] Implement avfilter_make_format_list2(enum PixelFormat pix_fmt, ...)".
Originally committed as revision 20299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 23:06:52 +00:00
f28b385d47
Make clear in the doxy that this is a *video* filter.
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Originally committed as revision 20298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 23:00:11 +00:00
9dd08b4e1e
Fix recursive avfilter_poll_frame(). It was doing
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min = FFMIN(min, avfilter_poll_frame(link->src->inputs[i]))
which, since FFMIN is a macro, was calling itself
twice for every input, causing an exponential cost in time.
Originally committed as revision 20295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 22:33:37 +00:00
7b018b1d7d
Add the null video filter.
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Originally committed as revision 20275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 09:44:33 +00:00
930aa45132
Use 'enum PixelFormat *' rather than 'int *' as type for the
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AVFilterFormats.formats field.
Cleaner / safer.
Originally committed as revision 20274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 09:31:57 +00:00
0eb4ff9e37
Make avfilter_get_video_buffer() recursive.
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When called on a link with a filter whose destination pad has not a
get_video_buffer callback defined, it will call
avfilter_get_video_buffer() on the first output link of the
destination filer, rather than use avfilter_default_get_buffer(), so
the video buffer can be allocated forward in the filterchain.
Also add the w and h parameters to avfilter_get_video_buffer(), as the
minimum width and height requested by each filter in the filterchain
may change, this allows for example a memcpy-less pad filter.
This change breaks API / ABI backward compatibility.
See the thread:
"[PATCH] Implement recusive avfilter_get_video_buffer()".
Originally committed as revision 20272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 08:16:18 +00:00
46c40e4835
Add w and h fields to AVFilterPic.
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See the thread:
"[FFmpeg-devel] [PATCH] Add w,h fields to AVFilterPic".
Originally committed as revision 20189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-07 18:50:00 +00:00
96da1c51f6
Implement trace messages logging in the filterchain processing.
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It is only enabled when the DEBUG symbol is defined.
Originally committed as revision 20187 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-06 22:07:32 +00:00
0802356cfc
Remove the const qualifier for the name field of AVFilterInOut, since
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it is meant to be freed.
Fix warnings.
Originally committed as revision 19072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-01 16:07:48 +00:00
4ec42240ca
Implement avfilter_graph_config_links().
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Originally committed as revision 19066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 16:30:12 +00:00
62c58bcc65
Fix grammar for avfilter_graph_parse() doxy.
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Originally committed as revision 18900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 22:38:41 +00:00
ef516f7377
Move ALIGN macro to libavutil/common.h and use it in various places
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Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 21:32:13 +00:00
cec8e5f76a
Log with level AV_LOG_ERROR if av_parse_color() cannot recognize a
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color.
Originally committed as revision 18868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-18 17:59:03 +00:00
c1ec75b576
Implement av_set_options_string().
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Originally committed as revision 18832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14 22:57:08 +00:00
3d3bd64db8
Add support in av_parse_color() to a "random" color name, which will
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result in a randomly choosen random color, as it is with the
"bikeshed" color.
Originally committed as revision 18828 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14 18:58:06 +00:00
b69b622c22
Make case insensitive the match for the color name in
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av_parse_color().
Originally committed as revision 18827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14 18:54:25 +00:00
38efe76877
Use a single space after an ending period and the beginning of the
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next sentence, consistent with the FFmpeg documentation style.
Originally committed as revision 18824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14 18:19:42 +00:00
c5c6f62668
Apply documentation fixes: use third person, fix grammar and remove
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inconsistent '\p'.
Originally committed as revision 18823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14 18:13:17 +00:00
b755a754d1
"[" is a terminating char for the filter name. This fixes the parsing of
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things like
[in] vflip [out];
Originally committed as revision 18772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-08 19:14:21 +00:00
Stefano Sabatini