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ffmpeg / libavcodec / i386 / fft_3dn.c @ be449fca

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# Date Author Comment
5d0ddd1a 08/12/2008 12:26 AM Loren Merritt

split-radix FFT
c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse.

Originally committed as revision 14698 to svn://

245976da 05/09/2008 11:56 AM Diego Biurrun

Use full path for #includes from another directory.

Originally committed as revision 13098 to svn://

40d0e665 05/08/2008 09:11 PM Ramiro Polla

Do not misuse long as the size of a register in x86.
typedef x86_reg as the appropriate size and use it instead.

Originally committed as revision 13081 to svn://

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://

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://

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://

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://