]> rtime.felk.cvut.cz Git - frescor/ffmpeg.git/commit
exploit mdct symmetry
authorlorenm <lorenm@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Sun, 13 Jul 2008 15:03:58 +0000 (15:03 +0000)
committerlorenm <lorenm@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Sun, 13 Jul 2008 15:03:58 +0000 (15:03 +0000)
commit682b6b73c9896517fe60ea36fb0ef0822a3c1d3d
tree082404011993a65d28aad891b6bf827ac705efd1
parent349f6feb8b91434fb87472727910b3182355b1c7
exploit mdct symmetry
2% faster vorbis on conroe, k8. 7% on celeron.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14207 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/fft.c
libavcodec/i386/dsputil_mmx.c
libavcodec/i386/fft_3dn2.c
libavcodec/i386/fft_sse.c
libavcodec/mdct.c
libavcodec/vorbis_dec.c