MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
authorArpi <arpi@thot.banki.hu>
Fri, 3 Aug 2001 18:33:03 +0000 (18:33 +0000)
committerArpi <arpi@thot.banki.hu>
Fri, 3 Aug 2001 18:33:03 +0000 (18:33 +0000)
commit4af7bcc1857e8abfa7ae9a8e3c54c93723219438
tree22217576fcce734d75eaac61ce399839ec168044
parent2d6d0c1d66accc7976325190f17dc93ebd9b665d
MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
Gives average 13-20% mpeg decoding speedup on x86 systems.

Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/i386/dsputil_mmx.c
libavcodec/mpeg12data.h
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h