89fb9ae9e6
Make the scale filter pass the pkt.pos information to the output
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picref.
Originally committed as revision 22509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-13 12:33:44 +00:00
8955a324f4
Bump libavfilter minor version and add APIchanges entry after the
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addition of the AVFilterPicRef.pos field.
Originally committed as revision 22508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-13 11:41:15 +00:00
5bb5c1dc86
Add AVFilterPicRef.pos field and make libavfilter propagate stream
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byte position information, as stored in the pkt.pos, through the
filterchain.
Note that the pos field is added *non* at the end of the
AVFilterPicRef struct, thus breaking ABI compatibility, which is
allowed as the API is still considered non-stable.
Originally committed as revision 22506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-13 11:27:05 +00:00
ec7ab610d5
Extend the slice filter to make it issue slice height values randomly
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choosen between 8 and 32 when the supplied parameter is the string
"random".
This is useful for testing the slice support, but it is not supposed
to be used for other purposes and this interface may change in the
future, thus it is not documented.
The randomization algorithm adopted is the standard Numerical Recipes
LCG.
Originally committed as revision 22505 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-13 10:41:25 +00:00
1250fcc862
avfilter: make avfilter_default_free_video_buffer() static
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This function is not referenced outside this file and has no
prototype. Feel free to flame if this is wrong.
Originally committed as revision 22314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 03:41:19 +00:00
3b2142af99
Make avfilter_default_start_frame() correctly pass the aspect ratio
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information to the next filter.
Originally committed as revision 22300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-07 23:53:47 +00:00
63833766dc
Show aspect ratio information in dprintf_picref() traces.
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Originally committed as revision 22255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 21:28:08 +00:00
11ab237e31
Add the graph2dot tools and document it.
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Also link avfiltergraph.o and graphparser.o against libavfilter, as it
uses them.
Originally committed as revision 22063 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-25 19:55:01 +00:00
ef9f8dd730
Use pixel format descriptors for checking if the input format is
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paletted. Simpler and more robust.
Originally committed as revision 21631 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-03 23:10:18 +00:00
d2a2b08cfe
Use pixel format descriptors to check if the input format is paletted.
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Originally committed as revision 21597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-01 19:50:17 +00:00
b4b6645655
Avoid usage of avcodec_get_pix_fmt_name() and
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avcodec_get_chroma_sub_sample(), directly access
av_pix_fmt_descriptors instead.
Remove some of the dependancies of lavfi on lavc.
Originally committed as revision 21575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-31 16:33:29 +00:00
718c7b18c9
Use av_get_pix_fmt() instead of the deprecated avcodec_get_pix_fmt()
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function.
Originally committed as revision 21550 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 19:10:26 +00:00
006aa1a4c2
Implement null video sink.
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Originally committed as revision 21242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 11:05:36 +00:00
dd08b83c87
Implement null video source.
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Originally committed as revision 21240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 10:43:53 +00:00
b5eab66e9f
Make avfilter_default_start_frame() request a buffer with the same
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size of the output link of the destination filter, rather than of the
size of the input link.
In particular this fixes a crash in the rotate filter.
Originally committed as revision 21238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 10:10:14 +00:00
a482e61bd6
Add symbol versioning for shared libraries
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Based on patch by Reinhard Tartler <siretart tauware de>
Originally committed as revision 21236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 04:49:02 +00:00
08f8b51f69
Make avfilter_insert_filter() log the names of the filters between
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which it inserts the new filter.
Originally committed as revision 21177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 00:16:52 +00:00
f37c934d20
Make query_formats() print an error message if an auto-inserted scale
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filter cannot convert between input and output formats.
Originally committed as revision 21176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 00:09:24 +00:00
9ea977210c
Make query_formats() increment the scaler_count after each scaler
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insertion.
Originally committed as revision 21124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 14:23:19 +00:00
999c23a13a
Make avfilter_insert_filter() print the instance name of the
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auto-inserted scale filter, rather than the filter name, as this
provides more information.
Originally committed as revision 21123 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:45:55 +00:00
3fb8e77a8d
Add a log context to avfilter_graph_config_links().
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Originally committed as revision 21121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:39:56 +00:00
27d8f6b660
Make the scale filter set in the input and output links only the
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respective pixel formats effectively supported by libswscale.
Originally committed as revision 21105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 23:48:32 +00:00
d3c01751a3
Fix compilation on gcc 2.95.3 (still supported) broken by r21077,
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which was due to declaring variable after code.
Originally committed as revision 21086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 08:19:18 +00:00
063e769273
Make avfilter_formats_unref(AVFilterFormats **ref) handle the case
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when *ref is NULL.
Originally committed as revision 21077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:59:22 +00:00
fe59258516
Use the @return doxy command, and extend documentation for the return
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value of AVFilter.query_formats.
Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:52:46 +00:00
c4d2e41ce4
Avoid the use of the modal auxiliary "should" in the
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AVFilter.query_formats doxy.
The doxy expresses what a function does, not what it should do.
Originally committed as revision 21075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:51:06 +00:00
516841ef63
Fix doxy, use third person.
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Originally committed as revision 21073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:44:32 +00:00
c1d662fd88
Change avfilter_add_colorspace() to make it accept **avff rather than
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*avff, so that an AVFilterFormats struct is created and returned by
the function if *avff is NULL.
Make the function use more convenient.
Originally committed as revision 21035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06 16:19:13 +00:00
5ff84183de
Make avfilter_all_colorspaces() add to the returned list of pixel
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formats only the non-HW-accelerated formats, for which there is no
sense in filtering.
Originally committed as revision 21009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-04 00:08:11 +00:00
4fd1f1876a
Implement avfilter_add_colorspace().
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Originally committed as revision 21007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 22:26:59 +00:00
4160069067
Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() and
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XXX_license() functions, consistent with the rest of FFmpeg.
Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 14:31:25 +00:00
15a316c014
Make parse_filter() parsing more robust.
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Add ';' and '\n' to the terminating characters for the name of a
filter, and ';' to the terminating characters for its args.
Originally committed as revision 20800 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-11 20:02:10 +00:00
62096b99b1
Make parse_key_value_pair() print an error message if a key is not
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found in the context.
Originally committed as revision 20779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-08 22:01:25 +00:00
7d132c544b
Use an unsigned int to contain all the color values of the expressions
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of the type 0xRRGBBAA parsed by av_parse_color(), using a simple int
was resulting in unexpected results as the most significant bit was
used for the sign.
Originally committed as revision 20778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-08 22:00:07 +00:00
e87eb039cc
Fix alpha plane flipping for the yuva420p and similar pixel formats.
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Originally committed as revision 20771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-08 17:08:49 +00:00
3a1acfd79a
Reindent after the last commit.
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Originally committed as revision 20755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-06 17:41:49 +00:00
bf972d5e1c
Fix slicify when the slice_direction is negative, make it send slices
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from the bottom to the top one.
Originally committed as revision 20754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-06 17:40:41 +00:00
a13a543797
Add a slice_dir parameter to avfilter_draw_slice().
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Avoid the need to implement slice direction detection code, thus
reducing code duplication.
See the thread:
"[FFmpeg-devel] [PATCH] Add a slice_dir parameter to avfilter_start_frame()".
Originally committed as revision 20734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-04 23:26:13 +00:00
b37aa4de2d
Use the correct chroma values for the data[] array used in
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draw_slice().
The chroma values to use are supposed to be those of the input format,
not that of the output format, the latter case was causing crashes and
chroma issues.
Originally committed as revision 20660 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-29 18:02:19 +00:00
8aeb33225a
Use a valid log context for av_log().
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Originally committed as revision 20659 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-29 17:40:53 +00:00
bd2837387c
Document slice ordering assumption required by avfilter_draw_slice().
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The assumption depends on the corresponding assumption done by
sws_scale() and by the scale filter.
Originally committed as revision 20655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-29 10:42:37 +00:00
4cc3f6afe4
Remove AVFilter.next field, since it is not used and it is not going
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to be used since the implementation of the new filter registration
system.
Originally committed as revision 20611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-25 23:24:09 +00:00
1433c4abf2
Implement avfilter_next().
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Originally committed as revision 20607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-24 23:58:48 +00:00
86a60fa1ac
Implement a new registration system for filters.
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Create a new static array containing pointers to the AVFilter
definitions, so that the non-constant next filter in the AVFilter
struct is not anymore required and the AVFilter definitions may be
stored in shareable memory.
Also change the signature for avfilter_register(), make it return an
int since it may fail if there is not enough space in the static array
for the registered filters.
Originally committed as revision 20605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-24 23:47:33 +00:00
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
4fa61d1e98
Accept "bikeshed" as a random color.
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Originally committed as revision 18758 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06 15:25:30 +00:00
a3015225c7
Implement av_parse_color().
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Originally committed as revision 18748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-05 22:10:06 +00:00
2e032b32df
Prefer (void) over () in function prototype.
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Originally committed as revision 18727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-01 21:35:01 +00:00
dd04911c4e
Make graphparser.c use av_get_token().
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This also avoids the need for '\=' escaping.
Originally committed as revision 18726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-01 18:17:59 +00:00
d11dbf092c
av_get_token()
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based on a patch by Stefano Sabatini
Originally committed as revision 18725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-01 14:38:07 +00:00
fd548e5bd6
Remove consume_whitespace() and replace it with direct calls to
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strspn().
Originally committed as revision 18645 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21 19:08:49 +00:00
fe479c9d63
Also copy pixel_aspect when copying the picref in avfilter_start_frame.
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This avoids a division by zero in '[in]fifo,scale[out]'
Originally committed as revision 18507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 08:48:47 +00:00
b6fec3eb7f
Make static the list of registered filters.
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Originally committed as revision 18198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-26 21:46:45 +00:00
6d4f53cbac
Remove old scaler.
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Originally committed as revision 17786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 22:51:30 +00:00
86a47378d5
Rename avfilter_parse_graph() to avfilter_graph_parse(), for better
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consistency with the rest of the API.
Originally committed as revision 17624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 22:03:55 +00:00
d7dbe55823
Rename avfilter_destroy_graph() to avfilter_graph_destroy(), for better
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consistency with the rest of the API.
Originally committed as revision 17623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 22:02:09 +00:00
39c07b8e44
Implement in AVFilterGraph the scale_sws_opts field, and pass its
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value in the args for the auto-inserted scale filters.
Originally committed as revision 17547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 23:45:21 +00:00
fd51ff1643
Fix avfilter_parse_graph() invalid graph description detection.
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See the thread:
"[FFmpeg-devel] [PATCH] Fix avfilter-parse-graph()".
Originally committed as revision 17222 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-14 11:47:42 +00:00
822005ed45
Implement avfilter_graph_check_validity().
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Originally committed as revision 16809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26 20:21:25 +00:00
784712343c
Print a warning and fail if the graph description cannot be
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parsed.
Originally committed as revision 16648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 23:56:53 +00:00
49fb20cb8a
replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
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and remove all ENABLE_ definitions.
Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 17:19:17 +00:00
90993b3848
Reindent after the last commit, while at it also add some spaces for
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improving readability.
Originally committed as revision 16566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-12 20:34:34 +00:00
689a5f493b
Make avfilter_open() set to NULL the pads and the filters when the
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corresponding count is zero, rather than allocate a 16 bytes sized
block for them. Improve safety.
Originally committed as revision 16565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-12 20:30:57 +00:00
b9609848f3
Implement the avfilter_default_draw_slice() handler and use it in
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avfilter_draw_slice() when the draw_slice callback is not defined in
the input pad.
Originally committed as revision 16554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 22:05:48 +00:00
2b187df99b
Fix capitalization and missing periods issues.
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Originally committed as revision 16517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 10:26:05 +00:00
9ce95f272e
Cosmetics: break line to make it not longer than 80 chars.
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Originally committed as revision 16405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-02 10:07:26 +00:00
91535e5f38
Fix typos.
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Originally committed as revision 16384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-29 12:11:01 +00:00
055068d001
Mention in the documentation of avfilter_poll_frame() that it returns
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a negative value in case of error.
Originally committed as revision 16372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-28 17:07:47 +00:00
7f9b3266c9
Change thisIsAVar variable names to this_is_a_var style, more
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consistent with the rest of libav*.
Originally committed as revision 16356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-27 09:31:05 +00:00
9864142b6d
Fix and extend documentation for avfilter_graph_get_filter().
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Originally committed as revision 16354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26 22:25:47 +00:00
e916c2ac6a
Fix typo: ommitted -> omitted.
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Originally committed as revision 16353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26 20:26:44 +00:00
e4a5f397fd
Choose better names for the variables in create_filter().
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Originally committed as revision 16320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26 10:54:16 +00:00
175821c631
Fix documentation for avfilter_parse_graph().
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Originally committed as revision 16319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26 10:48:54 +00:00
5bc8ebd3ea
Use PIX_FMT_NONE to silence icc warning #188 :
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enumerated type mixed with another type
Originally committed as revision 15942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-26 18:59:36 +00:00
f0e602351e
cosmetics: Consistently place HEADERS before OBJS in all Makefiles.
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Originally committed as revision 15896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 22:53:18 +00:00
ede725104b
cosmetic: align backslashes in makefiles
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Originally committed as revision 15717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26 15:21:45 +00:00
987903826b
Globally rename the header inclusion guard names.
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Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.' to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".
Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:39:47 +00:00
42f72a3ac4
Fix a typo.
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Originally committed as revision 15009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-28 21:37:40 +00:00
39981f5354
Reword a sentence in a doxy making its interpretation clearer.
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Originally committed as revision 15008 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-28 21:37:01 +00:00
540f1c7b13
Implement avfilter_version().
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Originally committed as revision 14669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-08 18:43:38 +00:00
f4433de9ef
consistency cosmetics: indices --> indexes
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Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 23:14:25 +00:00
e2b5fdaf11
Split openLinks linked list into openInputs and openOutputs
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Commited in SoC by Vitor Sessak on 2008-05-24 17:20:09
Originally committed as revision 13360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:34 +00:00
64fbf5e263
One more memory leak
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Commited in SoC by Vitor Sessak on 2008-05-24 17:18:03
Originally committed as revision 13359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:32 +00:00
4d11beb293
Cosmetical: move statement
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Commited in SoC by Vitor Sessak on 2008-05-24 17:17:19
Originally committed as revision 13358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:29 +00:00
64b164f44a
Plug some memory leaks
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Commited in SoC by Vitor Sessak on 2008-05-24 17:15:18
Originally committed as revision 13357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:26 +00:00
90ed076ce3
Merge variable initialization and declaration
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Commited in SoC by Vitor Sessak on 2008-05-24 17:01:01
Originally committed as revision 13356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:24 +00:00
c185fc5d72
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-05-24 17:00:23
Originally committed as revision 13355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:21 +00:00
5b31015a7f
Remove unnused var
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Commited in SoC by Vitor Sessak on 2008-05-24 16:58:58
Originally committed as revision 13354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:18 +00:00
c880791fc1
Simplify
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Commited in SoC by Vitor Sessak on 2008-05-24 16:55:47
Originally committed as revision 13353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:16 +00:00
c956dd431f
Use av_mallocz instead of av_malloc to simplify some code
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Commited in SoC by Vitor Sessak on 2008-05-24 16:53:33
Originally committed as revision 13352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:11 +00:00
e97908ee70
Factor linked list insertion in its own function
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Commited in SoC by Vitor Sessak on 2008-05-24 13:33:17
Originally committed as revision 13351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:09 +00:00
c658f47eff
Remove comment redundant with those in graphparser.h
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Commited in SoC by Vitor Sessak on 2008-05-24 13:10:07
Originally committed as revision 13350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:04 +00:00
089d371450
These error messages should print the filter name, not the instance name
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Commited in SoC by Vitor Sessak on 2008-05-24 13:08:23
Originally committed as revision 13349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:42:00 +00:00
12849837d4
10l: fix previous commit
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Commited in SoC by Vitor Sessak on 2008-05-24 13:06:05
Originally committed as revision 13348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:57 +00:00
ba3fed2fc2
Simplify
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Commited in SoC by Vitor Sessak on 2008-05-24 13:05:30
Originally committed as revision 13347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:54 +00:00
98fb286b60
Remove senseless comments
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Commited in SoC by Vitor Sessak on 2008-05-24 13:03:51
Originally committed as revision 13346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:51 +00:00
5e60018545
Cosmetics: split setting a var and checking for error
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Commited in SoC by Vitor Sessak on 2008-05-24 13:03:07
Originally committed as revision 13345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:48 +00:00
69fa7e80c2
Fix doxy comment
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Commited in SoC by Vitor Sessak on 2008-05-24 12:57:58
Originally committed as revision 13344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:45 +00:00
bd80b349b3
Make parse_link_name() return a pointer to the name read
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Commited in SoC by Vitor Sessak on 2008-05-24 12:57:20
Originally committed as revision 13343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:42 +00:00
f5cbde2ee1
Cosmetics: more function reordering
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Commited in SoC by Vitor Sessak on 2008-05-24 12:53:28
Originally committed as revision 13342 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:38 +00:00
d424e138d1
Make consume_whitespace() return a number of bytes to be skiped
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Commited in SoC by Vitor Sessak on 2008-05-24 12:50:32
Originally committed as revision 13341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:36 +00:00
8e74c889bc
Cosmetics: change function order
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Commited in SoC by Vitor Sessak on 2008-05-24 12:46:27
Originally committed as revision 13340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:34 +00:00
74c2f1fbcb
Simplify
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Commited in SoC by Vitor Sessak on 2008-04-23 20:46:17
Originally committed as revision 13339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:31 +00:00
6a0c770b21
Pass the inputs and outputs of avfilter_parse_graph() with a AVFilterInOut linked list
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Commited in SoC by Vitor Sessak on 2008-04-23 20:40:49
Originally committed as revision 13338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:27 +00:00
d835680e3c
Cosmetics: more indentation consistency
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Commited in SoC by Vitor Sessak on 2008-04-23 19:24:23
Originally committed as revision 13337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:25 +00:00
487c0e6700
More cosmetics: make indentation more consistent
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Commited in SoC by Vitor Sessak on 2008-04-23 19:14:08
Originally committed as revision 13336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:22 +00:00
d9d086d901
More cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-23 19:13:06
Originally committed as revision 13335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:19 +00:00
eee68d96d4
Move code out of if
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Commited in SoC by Vitor Sessak on 2008-04-23 19:05:32
Originally committed as revision 13334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:16 +00:00
67ba10fe56
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-23 19:00:50
Originally committed as revision 13333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:13 +00:00
f6557d5e33
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-23 18:52:24
Originally committed as revision 13332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:11 +00:00
443c10ef2b
Factor common code out of if
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Commited in SoC by Vitor Sessak on 2008-04-23 18:41:07
Originally committed as revision 13331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:09 +00:00
7baa62108a
Rename another var
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Commited in SoC by Vitor Sessak on 2008-04-23 18:39:42
Originally committed as revision 13330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:06 +00:00
b2ac16dab9
Rename var
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Commited in SoC by Vitor Sessak on 2008-04-23 18:37:42
Originally committed as revision 13329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:03 +00:00
eece0cb089
Move var declaration to where it is needed
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Commited in SoC by Vitor Sessak on 2008-04-23 18:36:26
Originally committed as revision 13328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:41:01 +00:00
0de3407b8f
Replace if(!a){B}else{C} by if(a){C}else{B}
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Commited in SoC by Vitor Sessak on 2008-04-23 18:24:46
Originally committed as revision 13327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:58 +00:00
4d08be028d
Remove useless assignment
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Commited in SoC by Vitor Sessak on 2008-04-23 18:15:23
Originally committed as revision 13326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:55 +00:00
4fd9d074d8
Simplify while(pad){pad--; etc} to while(pad--){etc}
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Commited in SoC by Vitor Sessak on 2008-04-23 18:03:27
Originally committed as revision 13325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:51 +00:00
fec2e51385
Simplify extract_inout() as suggested by Michael
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Commited in SoC by Vitor Sessak on 2008-04-23 18:01:31
Originally committed as revision 13324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:44 +00:00
c9987633b1
Change the parser logic following Michael's review
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Commited in SoC by Vitor Sessak on 2008-04-21 18:45:01
Originally committed as revision 13323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:40 +00:00
498f030583
The name field of AVFilterInOut can be declared const
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Commited in SoC by Vitor Sessak on 2008-04-21 18:42:11
Originally committed as revision 13322 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:37 +00:00
dbec351d9f
A semi-colon is also a string end
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Commited in SoC by Vitor Sessak on 2008-04-21 18:40:05
Originally committed as revision 13321 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:35 +00:00
dd8e311e70
10l: Missed that in one of the last commits
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Commited in SoC by Vitor Sessak on 2008-04-21 18:39:38
Originally committed as revision 13320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:32 +00:00
cf4f7d38d0
Move code from handle_link() to the only place the function is called
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Commited in SoC by Vitor Sessak on 2008-04-18 18:18:35
Originally committed as revision 13319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:30 +00:00
5cb9c725f2
Simplify
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Commited in SoC by Vitor Sessak on 2008-04-18 17:57:42
Originally committed as revision 13318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:26 +00:00
3a70bb2d76
Use a user-provided context for av_log()
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Commited in SoC by Vitor Sessak on 2008-04-12 14:33:41
Originally committed as revision 13317 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:22 +00:00
7693be9232
Improve error handling
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Commited in SoC by Vitor Sessak on 2008-04-12 14:32:13
Originally committed as revision 13316 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:20 +00:00
a4501887e4
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-12 14:28:40
Originally committed as revision 13315 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:17 +00:00
e84f0b6287
Better error handling
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Commited in SoC by Vitor Sessak on 2008-04-12 14:28:30
Originally committed as revision 13314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:14 +00:00
85cb8af7a3
Simplify
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Commited in SoC by Vitor Sessak on 2008-04-12 14:16:34
Originally committed as revision 13313 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:10 +00:00
2b7defc7bb
Link filters in the same pass as the parser
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Commited in SoC by Vitor Sessak on 2008-04-12 14:12:56
Originally committed as revision 13312 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:08 +00:00
a59a773413
Cosmetics: if(x != NULL) -> if(x)
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Commited in SoC by Vitor Sessak on 2008-04-12 14:11:19
Originally committed as revision 13311 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:03 +00:00
8095a014a0
Even more improvements on whitespaces handling
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Commited in SoC by Vitor Sessak on 2008-04-12 10:37:15
Originally committed as revision 13310 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:40:01 +00:00
7a57c8d9ad
More improvements on the handling of whitespaces
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Commited in SoC by Vitor Sessak on 2008-04-12 10:34:48
Originally committed as revision 13309 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:57 +00:00
a78f2ccdd6
Proper handling of trailing whitespaces
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Commited in SoC by Vitor Sessak on 2008-04-10 21:29:33
Originally committed as revision 13308 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:55 +00:00
a64821f4e5
Remove unneeded var
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Commited in SoC by Vitor Sessak on 2008-04-10 21:26:45
Originally committed as revision 13307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:51 +00:00
89475efd26
Cosmetics: alignment
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Commited in SoC by Vitor Sessak on 2008-04-10 21:10:06
Originally committed as revision 13306 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:48 +00:00
03cea46194
Make two variables const
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Commited in SoC by Vitor Sessak on 2008-04-10 21:06:35
Originally committed as revision 13305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:45 +00:00
22260824c0
Better error messages
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Commited in SoC by Vitor Sessak on 2008-04-10 18:35:09
Originally committed as revision 13304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:42 +00:00
325cb1efb2
More simplifying
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Commited in SoC by Vitor Sessak on 2008-04-10 18:26:40
Originally committed as revision 13303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:39 +00:00
a3acd1d9da
Simplify
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Commited in SoC by Vitor Sessak on 2008-04-10 16:51:23
Originally committed as revision 13302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:36 +00:00
55672c8368
Merge declaration and initialization
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Commited in SoC by Vitor Sessak on 2008-04-10 16:46:33
Originally committed as revision 13301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:34 +00:00
2839ff5e2f
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-10 16:41:47
Originally committed as revision 13300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:32 +00:00
ffac8784d6
Update comments to new syntax
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Commited in SoC by Vitor Sessak on 2008-04-10 16:40:03
Originally committed as revision 13299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:29 +00:00
2255026d53
10l: Forgot to consider the null byte at the end of the string when alloc'ing
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Commited in SoC by Vitor Sessak on 2008-04-10 16:39:07
Originally committed as revision 13298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:26 +00:00
d7ff229718
Use '[' and ']' for label naming
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Commited in SoC by Vitor Sessak on 2008-04-06 19:02:56
Originally committed as revision 13297 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:22 +00:00
92973a04f0
Rename avfilter_graph_parse_chain() to avfilter_parse_graph()
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Commited in SoC by Vitor Sessak on 2008-04-06 18:58:17
Originally committed as revision 13296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:19 +00:00
37161d641e
Rename AVFilterInOut.instance to AVFilterInOut.filter
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Commited in SoC by Vitor Sessak on 2008-04-06 18:45:08
Originally committed as revision 13295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:16 +00:00
da790674c5
Cosmetics
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Commited in SoC by Vitor Sessak on 2008-04-06 18:43:29
Originally committed as revision 13294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:14 +00:00
93b7a0f68d
Simplify consume_string() as Michael suggested
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Commited in SoC by Vitor Sessak on 2008-04-06 18:43:02
Originally committed as revision 13293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:12 +00:00
5b2bb2c906
Simplify
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Commited in SoC by Vitor Sessak on 2008-04-06 18:20:25
Originally committed as revision 13292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:09 +00:00
58a2d7a5c2
Better instance name for parsed filters
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Commited in SoC by Vitor Sessak on 2008-04-06 18:19:09
Originally committed as revision 13291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:05 +00:00
ee75692a5f
Use link_filter() instead avfilter_link() when clearer
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Commited in SoC by Vitor Sessak on 2008-04-06 18:17:29
Originally committed as revision 13290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:39:03 +00:00
9710beaf14
Avoid searching by instance name when it is not necessary
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Commited in SoC by Vitor Sessak on 2008-04-06 18:00:58
Originally committed as revision 13289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:38:25 +00:00
27a669ab00
Better error messages
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Commited in SoC by Vitor Sessak on 2008-04-06 11:09:29
Originally committed as revision 13288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:38:23 +00:00
046f49baa2
Handle av_realloc() failure
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Commited in SoC by Vitor Sessak on 2008-04-04 15:35:38
Originally committed as revision 13287 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:38:15 +00:00
f0703f5d94
Last commit was missing header file
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Originally committed as revision 13286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:38:01 +00:00
27afb09d51
I should not have merged the graph parser with the graph
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framework. Split it.
Commited in SoC by Vitor Sessak on 2008-04-03 16:29:07
Originally committed as revision 13285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:35:43 +00:00
245976da2a
Use full path for #includes from another directory.
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09 11:56:36 +00:00
71c61f62a3
non-recursive makefiles
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Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-07 21:16:31 +00:00
4e4a3e2314
Handle av_realloc() failure
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Commited in SoC by Vitor Sessak on 2008-04-04 15:35:38
Originally committed as revision 12754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:47 +00:00
51bf654d79
Use sizeof(var) instead of sizeof(type)
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Commited in SoC by Vitor Sessak on 2008-04-03 19:53:18
Originally committed as revision 12753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:45 +00:00
a6f88fbc8f
Give a more meaningful instance name to auto-inserted scaler
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Commited in SoC by Vitor Sessak on 2008-04-03 16:51:39
Originally committed as revision 12752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:42 +00:00
779cc07aa2
Merge two ifs
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Commited in SoC by Vitor Sessak on 2008-04-03 16:44:27
Originally committed as revision 12751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:40 +00:00
e1a43a4146
Remove unused check
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Commited in SoC by Vitor Sessak on 2008-04-03 16:38:51
Originally committed as revision 12750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:38 +00:00
a10477173a
Cosmetical: alignment
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Commited in SoC by Vitor Sessak on 2008-04-03 16:36:13
Originally committed as revision 12749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:35 +00:00
2ad720679c
Remove some unwanted todos
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Commited in SoC by Vitor Sessak on 2008-04-03 16:32:37
Originally committed as revision 12748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:32 +00:00
10bff7139a
Remove declaration of nonexisting function
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Commited in SoC by Vitor Sessak on 2008-04-03 16:30:09
Originally committed as revision 12747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:29 +00:00
d2027baac5
I should not have merged the graph parser with the graph
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framework. Split it.
Commited in SoC by Vitor Sessak on 2008-04-03 16:29:07
Originally committed as revision 12746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:27 +00:00
966b8f2dcb
Replace consume_char() function by *(*buf)++
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Commited in SoC by Vitor Sessak on 2008-03-30 15:46:38
Originally committed as revision 12745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:23 +00:00
4f409baa06
Add backslash '\' support to the parser
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Commited in SoC by Vitor Sessak on 2008-03-29 16:26:47
Originally committed as revision 12744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:20 +00:00
398f12970f
Remove AVFilterGraphDesc struct.
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Now the parser link the filters from the graph directly
with avfilter_link().
Commited in SoC by Vitor Sessak on 2008-03-29 15:12:47
Originally committed as revision 12743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:17 +00:00
c4913b812d
Rename uninit() to avfilter_destroy_graph() and make it non-static
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Commited in SoC by Vitor Sessak on 2008-03-27 19:34:24
Originally committed as revision 12742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:14 +00:00
d66e946b12
Rename functions now static
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Commited in SoC by Vitor Sessak on 2008-03-26 21:06:01
Originally committed as revision 12741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:11 +00:00
de0e3e81d3
Move funtion to avoid forward declaration
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Commited in SoC by Vitor Sessak on 2008-03-26 20:57:17
Originally committed as revision 12740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:08 +00:00
0c3177737b
Move mess (to be removed) to where it is actually used.
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Commited in SoC by Vitor Sessak on 2008-03-26 20:56:05
Originally committed as revision 12739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:06 +00:00
87506daafd
Remove usage of AVFilterGraphDesc outside avfiltergraph.c
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Commited in SoC by Vitor Sessak on 2008-03-26 20:51:24
Originally committed as revision 12738 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:02 +00:00
58f472d10f
Simplify graph_load_from_desc3()
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Commited in SoC by Vitor Sessak on 2008-03-26 20:37:43
Originally committed as revision 12737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:59 +00:00
9f39bb37e4
Rename variable GraphContext -> AVFilterGraph
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Commited in SoC by Vitor Sessak on 2008-03-26 20:31:53
Originally committed as revision 12736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:56 +00:00
5c2ff9fd46
Merge avfiltergraphdesc.c in avfiltergraph.c
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Commited in SoC by Vitor Sessak on 2008-03-24 20:46:50
Originally committed as revision 12735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:52 +00:00
f2ee8083c8
Remove avfilter_vf_graph
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Commited in SoC by Vitor Sessak on 2008-03-24 20:13:01
Originally committed as revision 12734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:49 +00:00
7264695fe1
Remove more leftovers from the old parser
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Commited in SoC by Vitor Sessak on 2008-03-24 19:58:44
Originally committed as revision 12733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:46 +00:00
4160400d04
Remove code made unused by the two last patches
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Commited in SoC by Vitor Sessak on 2008-03-24 19:29:15
Originally committed as revision 12732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:44 +00:00
45a09319b2
Split graph_load_from_dest() to have a version independent of avfilter_vf_graph
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Commited in SoC by Vitor Sessak on 2008-03-24 19:19:38
Originally committed as revision 12731 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:40 +00:00
b6be4acc1f
Remove declaration of non-existing functions
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Commited in SoC by Vitor Sessak on 2008-03-24 19:11:27
Originally committed as revision 12730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:37 +00:00
789210fa22
Almost from scratch rewrite of filter parser.
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Functional as is, but still work-in-progress in the
sense that some things need to be fixed before sending
it as a patch to SVN.
Commited in SoC by Vitor Sessak on 2008-03-20 21:48:30
Originally committed as revision 12729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:34 +00:00
3ec394ea82
Remove ugly forward declaration
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Commited in SoC by Vitor Sessak on 2008-02-24 11:41:22
Originally committed as revision 12728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:31 +00:00
de065016f0
Fix doxy comment
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Commited in SoC by Vitor Sessak on 2008-02-24 11:30:41
Originally committed as revision 12727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:28 +00:00
177ff26052
Spelling and puctuation
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Commited in SoC by Vitor Sessak on 2008-02-16 17:52:49
Originally committed as revision 12726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:26 +00:00
c7330a90ef
Make comment match code
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Commited in SoC by Vitor Sessak on 2008-02-16 17:48:31
Originally committed as revision 12725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:22 +00:00
25a0d98074
Make multiple inclusion guard adhere to convention
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Commited in SoC by Vitor Sessak on 2008-02-16 17:48:09
Originally committed as revision 12724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:19 +00:00
4dae572fff
Remove header now made useless
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Commited in SoC by Vitor Sessak on 2008-02-12 20:59:51
Originally committed as revision 12723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:16 +00:00
9958f07a81
Remove author field
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Suggested by Baptiste Coudurier
Commited in SoC by Vitor Sessak on 2008-02-11 19:56:27
Originally committed as revision 12722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:13 +00:00
2b05243960
Use CodecType for pad type
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Commited in SoC by Vitor Sessak on 2008-02-10 20:41:57
Originally committed as revision 12721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:10 +00:00
d42927893b
Header inclusion redux
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Commited in SoC by Vitor Sessak on 2008-02-10 08:46:50
Originally committed as revision 12720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:07 +00:00
ec8398a322
Nits: more punctuation and capitalization
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Commited in SoC by Vitor Sessak on 2008-02-09 20:02:29
Originally committed as revision 12719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:05 +00:00
affadb5b99
Implement poll_frame() method. Fix ffmpeg.c bug with
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vf_fps filter.
Commited in SoC by Vitor Sessak on 2008-02-06 19:55:36
Originally committed as revision 12718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:02 +00:00
095ae1bcb7
Rework link property configuration system.
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This can now handle filters which are added to graphs out of order,
including auto-inserted scale filters. As an added bonus, it can
now detect circular filter chains which wouldn't work anyway.
Commited in SoC by Bobby Bingham on 2007-12-24 03:22:10
Originally committed as revision 12717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:59 +00:00
f3f42a3c51
Use separate fake filters for exporting inputs and outputs from filter graphs.
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This makes the code a little less confusing, and is needed for the patch to
improve the link configuration process, to be committed next.
Commited in SoC by Bobby Bingham on 2007-12-24 02:53:56
Originally committed as revision 12716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:56 +00:00
d22ebb1b98
Use a filter graph description for creating simple chain graphs so we
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can reuse the same graph creation code.
Commited in SoC by Bobby Bingham on 2007-12-22 19:13:04
Originally committed as revision 12715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:54 +00:00
16db7fe0ac
Make filter graph description parsing code independent of the code to
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read said description from a file.
Commited in SoC by Bobby Bingham on 2007-12-22 17:16:21
Originally committed as revision 12714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:50 +00:00
1df675bf44
Use av_log(ctx, ...) instead of av_log(NULL, ...)
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Commited in SoC by Vitor Sessak on 2007-12-21 11:10:29
Originally committed as revision 12713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:47 +00:00
de5985b69f
10l
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Commited in SoC by Bobby Bingham on 2007-12-20 20:21:19
Originally committed as revision 12712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:44 +00:00
7b4708780c
Rewrite colorspace negotiation.
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Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26
Originally committed as revision 12711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:41 +00:00
8af6261c27
Fix a small memory leak
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Commited in SoC by Bobby Bingham on 2007-12-20 19:30:34
Originally committed as revision 12710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:39 +00:00
54d7fcc120
initialize filter graphs completely even if there is no list of filters
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given to initially load.
Commited in SoC by Bobby Bingham on 2007-12-20 16:50:45
Originally committed as revision 12709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:37 +00:00
5a7414f3ca
Handle failure properly
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Commited in SoC by Vitor Sessak on 2007-11-29 19:35:17
Originally committed as revision 12708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:34 +00:00
6c66596eed
Remove useless empty functions
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Commited in SoC by Vitor Sessak on 2007-11-04 17:20:17
Originally committed as revision 12707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:31 +00:00
9eb36c05df
Silence warning caused by my last commit
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Commited in SoC by Vitor Sessak on 2007-10-30 21:15:19
Originally committed as revision 12706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:29 +00:00
5a1dacda9d
Minor simplification
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Commited in SoC by Vitor Sessak on 2007-10-30 21:11:34
Originally committed as revision 12705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:17 +00:00
6ea1446466
Prefix names of filter structs
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Commited in SoC by Bobby Bingham on 2007-08-18 18:17:30
Originally committed as revision 12704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:54 +00:00
d1633ac695
Rename avfilter_create to avfilter_open and remove the wrapper function
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avfilter_create_by_name.
Commited in SoC by Bobby Bingham on 2007-08-17 23:39:55
Originally committed as revision 12703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:47 +00:00
66d9e9be50
Doxygenize some comments
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Commited in SoC by Bobby Bingham on 2007-08-17 22:59:59
Originally committed as revision 12702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:45 +00:00
5ded633e07
Remove the data parameter from draw_slice(). It's unneeded and often more
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work than it's worth.
Commited in SoC by Bobby Bingham on 2007-08-17 14:39:11
Originally committed as revision 12701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:42 +00:00
57d4a1575c
Allow creation of filter graphs from a graph description structure which
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can be created programmatically or loaded from a file.
Commited in SoC by Bobby Bingham on 2007-08-14 22:27:05
Originally committed as revision 12700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:37 +00:00
1d2067e2c7
Let request_frame() indicate success or failure
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Commited in SoC by Bobby Bingham on 2007-08-11 17:42:36
Originally committed as revision 12699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:34 +00:00
81c25293c8
Need to copy over colorspace property too
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Commited in SoC by Bobby Bingham on 2007-08-08 05:39:40
Originally committed as revision 12698 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:31 +00:00
7b712850d2
Fix behavior when exporting output pad with default query_formats()
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Commited in SoC by Bobby Bingham on 2007-08-08 04:25:08
Originally committed as revision 12697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:28 +00:00
7f8fb52f06
Let the filter graph export input and output pads from the filters it contains.
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Commited in SoC by Bobby Bingham on 2007-08-07 22:33:46
Originally committed as revision 12696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:25 +00:00
256d0e0a72
Separate the process of creating links between filters from that of configuring
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the links.
Commited in SoC by Bobby Bingham on 2007-08-07 21:02:18
Originally committed as revision 12695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:22 +00:00
1deec58ba3
Fix memory leak.
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Commited in SoC by Bobby Bingham on 2007-07-31 20:11:25
Originally committed as revision 12694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:19 +00:00
b9a7a65ab4
Make the filter graph just another normal filter.
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Commited in SoC by Bobby Bingham on 2007-07-31 20:08:38
Originally committed as revision 12693 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:17 +00:00
1ac87cc890
Allow code to pass data to filters it creates.
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Commited in SoC by Bobby Bingham on 2007-07-15 16:45:50
Originally committed as revision 12692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:13 +00:00
fc27b8081e
Don't mangle the input strings. The caller may want to reuse it later.
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Commited in SoC by Bobby Bingham on 2007-07-15 16:13:17
Originally committed as revision 12691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:10 +00:00
65a4bd9c9e
Ensure that the filter_count member is reset to zero when emptying the graph
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Commited in SoC by Bobby Bingham on 2007-07-14 23:19:22
Originally committed as revision 12690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:05:01 +00:00
ba56640c30
Fix possible segfault
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Commited in SoC by Bobby Bingham on 2007-07-14 23:16:15
Originally committed as revision 12689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:04:58 +00:00
f8c77c823c
Move simple filter chain loading code over to the filter graph.
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Commited in SoC by Bobby Bingham on 2007-07-14 22:26:37
Originally committed as revision 12688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:04:55 +00:00
ffcaef3485
Move destruction of the graph's filters to its own helper function.
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Commited in SoC by Bobby Bingham on 2007-07-14 21:41:34
Originally committed as revision 12687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:03:33 +00:00
eccb6fb7ce
Split filter graphs out into their own source & header files.
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Commited in SoC by Bobby Bingham on 2007-07-14 21:20:21
Originally committed as revision 12686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:02:10 +00:00
a27c8d5fa9
Improve AVFilterFormats doxy.
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Originally committed as revision 12672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-02 22:07:21 +00:00
13ca50f367
Rename --enable-swscaler --> enable-swscale to be consistent with the
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directory name and other option names. Also rename variables accordingly.
Originally committed as revision 12408 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-10 17:54:24 +00:00
9b25f4a65f
cosmetics: Consistently move NAME and FFLIBS to the top of each Makefile.
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Originally committed as revision 12364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-08 14:39:43 +00:00
0e32c8c65a
simplify library version handling
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Originally committed as revision 12362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-07 19:27:17 +00:00
b049ad5054
fix AVClass for avfilter
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Originally committed as revision 12357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-07 09:08:28 +00:00
5671fc14f6
consolidate CFLAGS, LDFLAGS, EXTRALIBS assignment
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Originally committed as revision 12354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-06 20:44:44 +00:00
d42a814ef1
Make av_class a pointer to a const AVClass. Addresses one warning in
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imgresample.c.
Originally committed as revision 12352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-06 17:41:31 +00:00
c2b0b21d15
Add correct version number to shared libavfilter
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Originally committed as revision 12341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05 19:43:07 +00:00
ea28ecb093
Fix avfilter compilation with --enable-shared and no libswscaler
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Originally committed as revision 12340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05 18:26:44 +00:00
81124ba0d1
Fix libavfilter compilation and make it more in line
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with the other libav*.
Originally committed as revision 12301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-03 20:53:15 +00:00
be19d752ba
Make libavfilter define its version like the other libav* libs
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Originally committed as revision 12248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-26 21:21:17 +00:00
b9c2fb3444
Ascii art to explain what avfilter_formats_changeref() does.
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Originally committed as revision 12176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 22:33:40 +00:00
eb30e86c7d
cosmetic
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Originally committed as revision 12175 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 22:26:24 +00:00
33a0facf0b
Better description (merge is too vague IMHO).
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Originally committed as revision 12174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 22:19:51 +00:00
4c4de9ca49
Better description for merge_ref().
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Originally committed as revision 12173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 22:10:11 +00:00
09b63a42a5
Document avfilter_formats_ref() with some ascii art.
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Originally committed as revision 12172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 22:02:53 +00:00
b6f5794597
Remove unneeded function.
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Commited in SoC by Vitor Sessak on 2008-02-12 20:54:11
Originally committed as revision 12120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:15:13 +00:00
11de6cac7e
Oops
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Commited in SoC by Vitor Sessak on 2008-02-12 20:43:49
Originally committed as revision 12119 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:15:09 +00:00
e4152452d5
Missed this file in my conditional compilation patch
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Commited in SoC by Vitor Sessak on 2008-02-12 20:40:32
Originally committed as revision 12118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:15:06 +00:00
a7d4665709
Add libavfilter_version
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Patch by Víctor Paesa
Commited in SoC by Vitor Sessak on 2008-02-12 20:31:53
Originally committed as revision 12117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:15:04 +00:00
765f96c6e1
Remove author field
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Suggested by Baptiste Coudurier
Commited in SoC by Vitor Sessak on 2008-02-11 19:56:27
Originally committed as revision 12116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:58 +00:00
daafdb6eae
Use CodecType for pad type
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Commited in SoC by Vitor Sessak on 2008-02-10 20:41:57
Originally committed as revision 12115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:55 +00:00
0155b1a1cc
Nit: remove odd whitespace
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Commited in SoC by Vitor Sessak on 2008-02-10 20:32:56
Originally committed as revision 12114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:52 +00:00
b04c740a18
Group avfilter_poll_frame() with related funcions and add doxygen comment
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Commited in SoC by Vitor Sessak on 2008-02-10 20:30:50
Originally committed as revision 12113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:49 +00:00
853961a999
Update comment to match code
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Commited in SoC by Vitor Sessak on 2008-02-10 08:55:18
Originally committed as revision 12112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:46 +00:00
664f659526
Nits: punctuation and capitalization
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Commited in SoC by Vitor Sessak on 2008-02-09 19:47:46
Originally committed as revision 12111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:44 +00:00
2844dd393a
Add const to silence warnings
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Commited in SoC by Vitor Sessak on 2008-02-09 15:59:47
Originally committed as revision 12110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:41 +00:00
d224d73a5d
Implement poll_frame() method. Fix ffmpeg.c bug with
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vf_fps filter.
Commited in SoC by Vitor Sessak on 2008-02-06 19:55:36
Originally committed as revision 12109 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:37 +00:00
d177bd183f
Indentation
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Commited in SoC by Bobby Bingham on 2007-12-24 03:24:26
Originally committed as revision 12108 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:32 +00:00
24c4eff657
Rework link property configuration system.
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This can now handle filters which are added to graphs out of order,
including auto-inserted scale filters. As an added bonus, it can
now detect circular filter chains which wouldn't work anyway.
Commited in SoC by Bobby Bingham on 2007-12-24 03:22:10
Originally committed as revision 12107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:25 +00:00
3afcca9dfd
Fix misc. warnings
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Commited in SoC by Vitor Sessak on 2007-12-21 10:53:16
Originally committed as revision 12106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:23 +00:00
35f3fdf48d
Rewrite colorspace negotiation.
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Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26
Originally committed as revision 12105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:20 +00:00
2621f4a36b
Add pixel aspect ratio to AVFilterPicRef structure
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Commited in SoC by Bobby Bingham on 2007-08-20 14:33:24
Originally committed as revision 12104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:17 +00:00
b3ab2f7e84
Add another "reuse" permission, to distinguish between the case where a
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source filter will simply want to re-output the same image multiple times
and reuse a buffer to do it, and the case where the source filter will
output multiple image by modifying a single buffer and outputting it multiple
times.
Commited in SoC by Bobby Bingham on 2007-08-18 02:21:01
Originally committed as revision 12103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:14 +00:00
056f0431f3
use units of 1/AV_TIME_BASE for pts rather than milliseconds
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Commited in SoC by Bobby Bingham on 2007-08-18 01:42:42
Originally committed as revision 12102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:06 +00:00
fc815c5623
Rename avfilter_create to avfilter_open and remove the wrapper function
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avfilter_create_by_name.
Commited in SoC by Bobby Bingham on 2007-08-17 23:39:55
Originally committed as revision 12101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:02 +00:00
16415eafdb
Revert braindead linked list of permissions
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Commited in SoC by Bobby Bingham on 2007-08-17 22:44:03
Originally committed as revision 12100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:59 +00:00
52f97a0d8d
Track the permissions that have been given out to each picture.
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This should make it easier to know what can be done to a buffer once
it's been passed to your filter without falling back to copying it "just
to be safe".
Commited in SoC by Bobby Bingham on 2007-08-17 18:21:07
Originally committed as revision 12099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:56 +00:00
60bf6ce3ba
Allow filters to set the requirements on permissions for incoming buffers.
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Commited in SoC by Bobby Bingham on 2007-08-17 16:40:26
Originally committed as revision 12098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:52 +00:00
b42a6a92ff
spelling fix
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Commited in SoC by Bobby Bingham on 2007-08-17 14:40:55
Originally committed as revision 12097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:47 +00:00
72f6d6317c
Remove the data parameter from draw_slice(). It's unneeded and often more
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work than it's worth.
Commited in SoC by Bobby Bingham on 2007-08-17 14:39:11
Originally committed as revision 12096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:44 +00:00
13ff8fd01c
Add many new and improve existing doxy comments.
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Commited in SoC by Bobby Bingham on 2007-08-14 16:39:26
Originally committed as revision 12095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:40 +00:00
63f64e6f4d
Let request_frame() indicate success or failure
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Commited in SoC by Bobby Bingham on 2007-08-11 17:42:36
Originally committed as revision 12094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:33 +00:00
a9c81431bd
Helper functions for adding new pads to filters at runtime
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Commited in SoC by Bobby Bingham on 2007-08-07 22:31:56
Originally committed as revision 12093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:30 +00:00
85322466ef
Separate the process of creating links between filters from that of configuring
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the links.
Commited in SoC by Bobby Bingham on 2007-08-07 21:02:18
Originally committed as revision 12092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:28 +00:00
901e6b39b0
Move default entry point implementations to their own file.
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Make them externally visible because they may be useful for filters to use.
Commited in SoC by Bobby Bingham on 2007-08-02 15:14:05
Originally committed as revision 12091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:24 +00:00
7c9066a3e4
Make input/output pads modifiable on a per-instance basis.
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This makes it possible to change filter callbacks (eg. to a SIMD version
on supported processors). It also allows filters to change their own
input and output pads.
Commited in SoC by Bobby Bingham on 2007-07-31 19:20:54
Originally committed as revision 12090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:18 +00:00
95bcf49885
Make the opaque init parameter non-const.
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Commited in SoC by Bobby Bingham on 2007-07-30 18:53:17
Originally committed as revision 12089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:13 +00:00
25f8e6014a
Fix some potential segfaults.
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Commited in SoC by Bobby Bingham on 2007-07-30 15:53:33
Originally committed as revision 12088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:10 +00:00
6e365c5720
Allow code to pass data to filters it creates.
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Commited in SoC by Bobby Bingham on 2007-07-15 16:45:50
Originally committed as revision 12087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:05 +00:00
443e73f08f
Split filter graphs out into their own source & header files.
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Commited in SoC by Bobby Bingham on 2007-07-14 21:20:21
Originally committed as revision 12086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:02 +00:00
13a75d5a76
Add a simple filter graph structure and functions
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Commited in SoC by Bobby Bingham on 2007-07-14 20:12:54
Originally committed as revision 12085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:59 +00:00
dcea24825f
Allow giving filter instances names, in anticipation of the upcoming
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AVFilterGraph structure and related functions.
Commited in SoC by Bobby Bingham on 2007-07-14 19:33:28
Originally committed as revision 12084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:54 +00:00
1a18860a8f
Add pts to frame references
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Commited in SoC by Bobby Bingham on 2007-07-14 17:31:40
Originally committed as revision 12083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:50 +00:00
462f57dbd8
Adjust the default start_frame() and end_frame() implementations to simplify
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the implementation of simple filters.
Commited in SoC by Bobby Bingham on 2007-07-08 16:48:15
Originally committed as revision 12082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:47 +00:00
8fb48e7c44
Make avfilter_ref_pic also handle removal of permissions for the caller.
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Commited in SoC by Bobby Bingham on 2007-07-08 16:14:49
Originally committed as revision 12081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:43 +00:00
d3e57c15cf
Rework filter initialization sequence. Now supports passing user parameters,
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querying supported colorspaces, etc.
Commited in SoC by Bobby Bingham on 2007-07-05 20:48:48
Originally committed as revision 12080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:41 +00:00
4d96a914f9
Support passing parameters to filters.
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Commited in SoC by Bobby Bingham on 2007-07-02 15:17:22
Originally committed as revision 12079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:37 +00:00
bbf42679c5
Make linesize a per-reference property
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Commited in SoC by Bobby Bingham on 2007-06-30 16:15:14
Originally committed as revision 12078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:11:29 +00:00
a5cbb2f4cb
Initial stab at an API
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Commited in SoC by Bobby Bingham on 2007-06-29 17:03:03
Originally committed as revision 12077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:11:25 +00:00
5c212e6fbc
Add last file of main filter framework
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Originally committed as revision 12076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:02:51 +00:00
790a03d701
Force alignment of pic->linesize
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Commited in SoC by Vitor Sessak on 2008-02-15 21:05:06
Originally committed as revision 12075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:00:13 +00:00
4cf48782f8
Force linesize to be a multiple of 16
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Commited in SoC by Vitor Sessak on 2008-02-10 20:51:58
Originally committed as revision 12074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:00:09 +00:00
459821c533
Rework link property configuration system.
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This can now handle filters which are added to graphs out of order,
including auto-inserted scale filters. As an added bonus, it can
now detect circular filter chains which wouldn't work anyway.
Commited in SoC by Bobby Bingham on 2007-12-24 03:22:10
Originally committed as revision 12073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:00:07 +00:00
e363730c01
Rewrite colorspace negotiation.
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Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26
Originally committed as revision 12072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:00:03 +00:00
d0e4eba57c
Make an invalid use of a default callback implementation return an error.
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Commited in SoC by Bobby Bingham on 2007-08-18 01:45:42
Originally committed as revision 12071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:00:00 +00:00
4f90956596
Ensure that buffers returned by the default allocator are readable, or else
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they're useless for outputting.
Commited in SoC by Bobby Bingham on 2007-08-17 22:52:18
Originally committed as revision 12070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:57 +00:00
23274667c2
Revert braindead linked list of permissions
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Commited in SoC by Bobby Bingham on 2007-08-17 22:44:03
Originally committed as revision 12069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:50 +00:00
4d62c9d377
Track the permissions that have been given out to each picture.
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This should make it easier to know what can be done to a buffer once
it's been passed to your filter without falling back to copying it "just
to be safe".
Commited in SoC by Bobby Bingham on 2007-08-17 18:21:07
Originally committed as revision 12068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:47 +00:00
fc0f39c222
indentation
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Commited in SoC by Bobby Bingham on 2007-08-17 17:09:19
Originally committed as revision 12067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:44 +00:00
552c020875
Make default end_frame() implementation more useful.
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Commited in SoC by Bobby Bingham on 2007-08-17 16:45:47
Originally committed as revision 12066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:41 +00:00
712048daf5
Allow filters to set the requirements on permissions for incoming buffers.
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Commited in SoC by Bobby Bingham on 2007-08-17 16:40:26
Originally committed as revision 12065 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:59:38 +00:00
f66f53dac8
Separate the process of creating links between filters from that of configuring
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the links.
Commited in SoC by Bobby Bingham on 2007-08-07 21:02:18
Originally committed as revision 12064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 21:58:29 +00:00
Stefano Sabatini