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ffmpeg / libavcodec / i386 / fft_3dn2.c @ 2c70770e

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# Date Author Comment
b550bfaa 05/16/2007 09:51 AM Ronald S. Bultje

Add libavcodec to compiler include flags in order to simplify header
include paths in the source files.
mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net

Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk

b78e7197 10/07/2006 03:30 PM Diego Biurrun

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

a4eb118a 09/21/2006 05:43 PM Loren Merritt

cosmetics (indentation)

Originally committed as revision 6313 to svn://svn.ffmpeg.org/ffmpeg/trunk

f469094c 09/21/2006 05:42 PM Loren Merritt

tweak ff_imdct_calc_3dn2

Originally committed as revision 6312 to svn://svn.ffmpeg.org/ffmpeg/trunk

1e4ecf26 08/18/2006 11:53 PM Loren Merritt

ff_fft_calc_3dn/3dn2/sse: convert intrinsics to inline asm.
2.5% faster fft, 0.5% faster vorbis.

Originally committed as revision 6023 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee5df927 08/09/2006 06:37 AM Loren Merritt

emms -> femms

Originally committed as revision 5965 to svn://svn.ffmpeg.org/ffmpeg/trunk

2494bdd9 08/09/2006 06:33 AM Loren Merritt

gcc 2.95 and 3.4.x on x86 32bit without fomit-frame-pointer can't even find 5 registers for asm input.
0.5% slower vorbis.

Originally committed as revision 5964 to svn://svn.ffmpeg.org/ffmpeg/trunk

1b87c402 08/08/2006 09:47 PM Loren Merritt

slightly faster ff_imdct_calc_3dn2() on amd64. (gcc added a bunch of useless movsxd)

Originally committed as revision 5962 to svn://svn.ffmpeg.org/ffmpeg/trunk

bcfa3e58 08/08/2006 04:01 AM Loren Merritt

3dnow2 implementation of imdct.
6% faster vorbis and wma.

Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk

82eb4b0f 03/08/2006 04:13 AM Zuxy Meng

3DNow! & Extended 3DNow! versions of FFT

Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.

Originally committed as revision 5125 to svn://svn.ffmpeg.org/ffmpeg/trunk