FFmpeg

836MB

Tree: f391e405df

Author	SHA1	Message	Date
Diego Biurrun	9734b8ba56	Move avutil tables only used in libavcodec to libavcodec.	13 years ago
Diego Biurrun	e01bb264e7	inverse.c: Replace unnecessary intmath.h header by necessary stdint.h.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Diego Pettenò	3fc548df28	Make ff_inverse stay with libavutil, and optional copy it to libavcodec. The ff_inverse table is used by FASTDIV macro, defined in libavutil, but up to now the table was defined only in libavcodec. After this change, the main copy of ff_inverse is part of libavutil (just like FASTDIV), but if CONFIG_SMALL is unset, then a different copy is made available to libavcodec, to avoid the performance penalty of using an external look up table. Dynamic linking works, because the libraries are linked with -Bsymbolic, so the local copy of the symbol has priority over the external; static linking works because the table is on a standalone object file in both libraries, so the linker is able to discard one of the two. Tested on Linux/x86-64 and Mac OS X/x86-64. Originally committed as revision 24383 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago