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path: root/libavfilter/avfilter.h
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2010-01-16Implement null video sink.Stefano Sabatini
Originally committed as revision 21242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16Implement null video source.Stefano Sabatini
Originally committed as revision 21240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10Add a log context to avfilter_graph_config_links().Stefano Sabatini
Originally committed as revision 21121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08Make avfilter_formats_unref(AVFilterFormats **ref) handle the caseStefano Sabatini
when *ref is NULL. Originally committed as revision 21077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08Use the @return doxy command, and extend documentation for the returnStefano Sabatini
value of AVFilter.query_formats. Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08Avoid the use of the modal auxiliary "should" in theStefano Sabatini
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
2010-01-08Fix doxy, use third person.Stefano Sabatini
Originally committed as revision 21073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06Change avfilter_add_colorspace() to make it accept **avff rather thanStefano Sabatini
*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
2010-01-04Implement avfilter_add_colorspace().Stefano Sabatini
Originally committed as revision 21007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() andStefano Sabatini
XXX_license() functions, consistent with the rest of FFmpeg. Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-05Add a slice_dir parameter to avfilter_draw_slice().Stefano Sabatini
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
2009-11-29Document slice ordering assumption required by avfilter_draw_slice().Stefano Sabatini
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
2009-11-26Remove AVFilter.next field, since it is not used and it is not goingStefano Sabatini
to be used since the implementation of the new filter registration system. Originally committed as revision 20611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-25Implement avfilter_next().Stefano Sabatini
Originally committed as revision 20607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-25Implement a new registration system for filters.Stefano Sabatini
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
2009-11-18Add functions to return library license and library configuration.Diego Biurrun
Originally committed as revision 20547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-16Add missing #includes for avutil.h, required for the AV_VERSION* macros.Diego Biurrun
Originally committed as revision 20544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-12Add scale filter.Stefano Sabatini
Originally committed as revision 20519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-04Add slicify video filter.Stefano Sabatini
Originally committed as revision 20445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-04Make avfilter_get_video_buffer() useStefano Sabatini
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
2009-10-28Fix doxies, use third person and phrase-ending dots.Stefano Sabatini
Originally committed as revision 20391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-28Add format and noformat filters.Stefano Sabatini
Originally committed as revision 20390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-27Add a field 'next' to AVFilter.Stefano Sabatini
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
2009-10-23Move the description field of the filter from AVFilterContext toStefano Sabatini
AVFilter, where it should have had defined the first time. +10L. Originally committed as revision 20356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-23Add a description field to AVFilterContext.Stefano Sabatini
Originally committed as revision 20354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-22Cosmetics: prefer "pix_fmts" over "pix_fmt" for the name of theStefano Sabatini
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
2009-10-22Make avfilter_make_format_list() take in input a const argument.Stefano Sabatini
Originally committed as revision 20340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19Rename avfilter_make_format_list2() to avfilter_make_format_list().Stefano Sabatini
Originally committed as revision 20302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19Remove avfilter_make_format_list(), it has been replaced byStefano Sabatini
avfilter_make_format_list2(). Originally committed as revision 20301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19Implement avfilter_make_format_list2(), which is going to replaceStefano Sabatini
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
2009-10-18Use 'enum PixelFormat *' rather than 'int *' as type for theStefano Sabatini
AVFilterFormats.formats field. Cleaner / safer. Originally committed as revision 20274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18Make avfilter_get_video_buffer() recursive.Stefano Sabatini
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
2009-10-07Add w and h fields to AVFilterPic.Stefano Sabatini
See the thread: "[FFmpeg-devel] [PATCH] Add w,h fields to AVFilterPic". Originally committed as revision 20189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14Use a single space after an ending period and the beginning of theStefano Sabatini
next sentence, consistent with the FFmpeg documentation style. Originally committed as revision 18824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-14Apply documentation fixes: use third person, fix grammar and removeStefano Sabatini
inconsistent '\p'. Originally committed as revision 18823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-27Make static the list of registered filters.Víctor Paesa
Originally committed as revision 18198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24Implement in AVFilterGraph the scale_sws_opts field, and pass itsStefano Sabatini
value in the args for the auto-inserted scale filters. Originally committed as revision 17547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26Implement avfilter_graph_check_validity().Stefano Sabatini
Originally committed as revision 16809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-12Implement the avfilter_default_draw_slice() handler and use it inStefano Sabatini
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
2009-01-10Fix capitalization and missing periods issues.Stefano Sabatini
Originally committed as revision 16517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-02Cosmetics: break line to make it not longer than 80 chars.Stefano Sabatini
Originally committed as revision 16405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-29Fix typos.Stefano Sabatini
Originally committed as revision 16384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-28Mention in the documentation of avfilter_poll_frame() that it returnsStefano Sabatini
a negative value in case of error. Originally committed as revision 16372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31Globally rename the header inclusion guard names.Stefano Sabatini
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
2008-08-29Fix a typo.Stefano Sabatini
Originally committed as revision 15009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29Reword a sentence in a doxy making its interpretation clearer.Stefano Sabatini
Originally committed as revision 15008 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-08Implement avfilter_version().Stefano Sabatini
Originally committed as revision 14669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27consistency cosmetics: indices --> indexesDiego Biurrun
Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09Use full path for #includes from another directory.Diego Biurrun
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-03Improve AVFilterFormats doxy.Michael Niedermayer
Originally committed as revision 12672 to svn://svn.ffmpeg.org/ffmpeg/trunk
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