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Add selftest code for av_cmp_q().
Originally committed as revision 25339 to svn://svn.ffmpeg.org/ffmpeg/trunk
Make av_d2q() manage the case in which the value to convert is inf.
Originally committed as revision 25332 to svn://svn.ffmpeg.org/ffmpeg/trunk
Avoid cast of double nan to int.It may cause exceptions on some platform.
Originally committed as revision 25311 to svn://svn.ffmpeg.org/ffmpeg/trunk
Rename libavutil/assert.h to avassert.h
This avoids conflicts with the system assert.h.
Originally committed as revision 25284 to svn://svn.ffmpeg.org/ffmpeg/trunk
av_assert() system.With this the developer can now choose if he wants an assert always enabled or at whichcompile time assert level. This can thus replace the #define NDEBUG hacks
Originally committed as revision 25278 to svn://svn.ffmpeg.org/ffmpeg/trunk
Convert NaN to 0/0 in av_d2q
This fixes aspect ratio calculation for encoding from files with 0/0 stored,common with ogg/theora
Originally committed as revision 23280 to svn://svn.ffmpeg.org/ffmpeg/trunk
Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if thedocumentation in the @file block refers to a file different from theone the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use full internal pathname in doxygen @file directives.Otherwise doxygen complains about ambiguous filenames when files existunder the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
cosmetics: Use 'num' instead of 'nom' as abbreviation for numerator.
Originally committed as revision 16910 to svn://svn.ffmpeg.org/ffmpeg/trunk
spelling/grammar/consistency review part I
Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk
Directly #include a bunch of indirectly #included headers.
Originally committed as revision 16748 to svn://svn.ffmpeg.org/ffmpeg/trunk
export gcd function as av_gcd()
Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk
Implement av_nearer_q() and av_find_nearest_q_idx() functions.
Originally committed as revision 15415 to svn://svn.ffmpeg.org/ffmpeg/trunk
license header consistency cosmetics
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
move doxy comments from rational.c to rational.h and add some new commentspatch by Dujardin Bernard dujardin P iut A numericable P fr
Originally committed as revision 8132 to svn://svn.ffmpeg.org/ffmpeg/trunk
fix av_reduce() with things like 1/0 and 0/0
Originally committed as revision 7431 to svn://svn.ffmpeg.org/ffmpeg/trunk
fix overflow and remove wrong comment
Originally committed as revision 7187 to svn://svn.ffmpeg.org/ffmpeg/trunk
return optimal fractionbased on a patch by Uoti Urpala
Originally committed as revision 7186 to svn://svn.ffmpeg.org/ffmpeg/trunk
Rename ABS macro to FFABS.
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
simplify
Originally committed as revision 5802 to svn://svn.ffmpeg.org/ffmpeg/trunk
for floats fabs is better & smaller then ABS
Originally committed as revision 5801 to svn://svn.ffmpeg.org/ffmpeg/trunk
Update licensing information: The FSF changed postal address.
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavutil: Utility code from libavcodec moved to a separate library.
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk