Author | SHA1 | Message | Date |
---|---|---|---|
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d5c62122a7 |
Move av_reverse table to libavcodec
It is only used in that library. |
12 years ago |
|
9734b8ba56 | Move avutil tables only used in libavcodec to libavcodec. | 12 years ago |
|
e01bb264e7 | inverse.c: Replace unnecessary intmath.h header by necessary stdint.h. | 14 years ago |
|
2912e87a6c |
Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com> |
14 years ago |
|
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 |