FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	a1245d5ca1	mathematics: Don't use division by zero in NAN/INFINITY macros Some compilers, MSVC among them, don't recognize the divisions by zero as meaning infinity/nan. These macros should, according to the standard, expand to constant expressions, but this shouldn't matter for our usage. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Janne Grunau	a2b186a188	mathematics.h: remove a couple of math defines While these defines are not defined by the C standard they are standardized as X/Open System Interfaces Extension. We use the appropiate _XOPEN_SOURCE define to make them available. They seem to be available on all FATE configs since the constants are used in files where mathematics.h is not included.	13 years ago
Justin Ruggles	0b42a9388c	avutil: add av_rescale_q_rnd() to allow different rounding	13 years ago
Luca Barbato	757cd8d876	doxy: provide a start page and document libavutil Introduce a basic layout, the subpages are currently left empty. Split libavutil in multiple groups as example of the structure	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	448524777a	Add the M_PHI constant, contains an approximation of the golden ratio irrational number. Originally committed as revision 24439 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	49bd8e4b84	Fix grammar errors in documentation Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	297084275c	Fix av_compare_mod() doxy. Originally committed as revision 23593 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	65db0587a8	Add av_compare_mod() Originally committed as revision 23551 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	b9f60bd8fd	Add M_SQRT2 to the constants in mathematics.h. Originally committed as revision 22825 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	32e543f866	Replace @returns by @return . Originally committed as revision 22729 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	2ed6f39944	Replace many includes of libavutil/common.h with what is actually needed This reduces the number of false dependencies on header files and speeds up compilation. Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	94a5218c10	More accurate value for log2(10) Originally committed as revision 21946 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	e4a35244fa	Replace log2f(10) with a constant Originally committed as revision 21924 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	78b0182375	av_compare_ts() Originally committed as revision 21671 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	bac24dd2a5	2nd try on documenting av_gcd(). Originally committed as revision 20939 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	03703cb3d1	Document av_gcd(). Originally committed as revision 20935 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	bd41c06f18	Define INFINITIY and NAN in mathematics.h if missing Originally committed as revision 19611 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	b69201a82c	Add common.h #include, necessary for av_const. Originally committed as revision 16844 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	89c9ff504b	spelling/grammar/consistency review part I Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	9ce6c13879	export gcd function as av_gcd() Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	987903826b	Globally rename the header inclusion guard names. 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	16 years ago
Aurelien Jacobs	5af4f1f3e3	move M_PI definition along with other math definitions Originally committed as revision 14727 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	d1a12956a0	define some math constants so as not to depend on _XOPEN_SOURCE Originally committed as revision 14725 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Zuxy Meng	85074d3c93	Reapply r12489: Add pure, const and malloc attributes to proper functions in libavutil. Fix a compilation failure in r12489. Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benoit Fouet	2119bb8f51	revert r12489. Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	6544f48f03	Pure, const and malloc attributes to libavutil. Patch by Zuxy Meng: zuxy meng gmail com Original thread: [FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil Date: 03/18/2008 6:09 AM Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	6ef2912879	Add missing stdint.h #include to headers that use it. Originally committed as revision 12429 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	5b21bdabe4	Add FFMPEG_ prefix to all multiple inclusion guards. Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	04d7f60143	Add official LGPL license headers to the files that were missing them. Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Alexander Strasser	c11c2bc20b	libavutil: Utility code from libavcodec moved to a separate library. Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago

32 Commits (5b1b495c8d21600eac694d50f428654a3125e217)