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fft.c
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Author
2010-03-09
Replace many includes of libavutil/common.h with what is actually needed
Måns Rullgård
2010-03-06
Move FFT parts from dsputil.h to fft.h
Måns Rullgård
2010-02-12
Fix build with --disable-mdct
Måns Rullgård
2009-11-05
Add ff_init_ff_cos_tabs function and use it in rdft.c to ensure that the
Reimar Döffinger
2009-11-04
Pad ff_cos_tabs and ff_sin_tabs so that index n points to the table for n bits.
Reimar Döffinger
2009-10-15
Move/add COSTABLE/SINTABLE macros to dsputil to add extern definitions
Reimar Döffinger
2009-10-15
Use hardcoded instead of runtime-calculated ff_cos_* tables if
Reimar Döffinger
2009-10-13
fft_dispatch array should be const
Reimar Döffinger
2009-09-16
Move per-arch fft init bits into the corresponding subdirs
Måns Rullgård
2009-09-15
ARM: 10l: fix large FFTs
Måns Rullgård
2009-09-11
ARM: NEON optimised MDCT
Måns Rullgård
2009-09-11
Prepare for optimised forward MDCT implementations
Måns Rullgård
2009-09-10
ARM: NEON optimised FFT and MDCT
Måns Rullgård
2009-09-06
The ff_cos_tabs table itself is constant, too, so mark it as such.
Reimar Döffinger
2009-03-16
Remove long unused ALTIVEC_USE_REFERENCE_C_CODE ifdef; all other references
David Conrad
2009-02-19
Only enable SSE/3DNOW optimizations when they have been enabled at compilation.
Diego Biurrun
2009-02-19
prettyprinting whitespace cosmetics
Diego Biurrun
2009-02-01
Use full internal pathname in doxygen @file directives.
Diego Biurrun
2009-01-30
Add the rdft family of transforms (fft/ifft of an all real sequence) to dsputil.
Alex Converse
2009-01-29
Mark ff_fft_end av_cold.
Alex Converse
2009-01-22
Mark ff_fft_init with av_cold.
Alex Converse
2009-01-22
Clean up FFT related comments.
Alex Converse
2009-01-19
cosmetics: Remove pointless period after copyright statement non-sentences.
Diego Biurrun
2009-01-14
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
Aurelien Jacobs
2008-11-03
Remove duplicated MM_* macros for CPU capabilities from dsputil.h.
Dominik Mierzejewski
2008-08-12
mdct wrapper function to match fft
Loren Merritt
2008-08-12
optimize imdct_half:
Loren Merritt
2008-08-12
indent
Loren Merritt
2008-08-12
split-radix FFT
Loren Merritt
2008-07-13
exploit mdct symmetry
Loren Merritt
2008-03-17
indentation
Måns Rullgård
2008-03-17
clean up FFT SIMD selection
Måns Rullgård
2006-10-07
Change license headers to say 'FFmpeg' instead of 'this program/this library'
Diego Biurrun
2006-09-21
sse implementation of imdct.
Loren Merritt
2006-08-19
use ff_fft_calc_3dn2 instead of sse on a K8.
Loren Merritt
2006-08-19
ff_fft_calc_3dn/3dn2/sse: convert intrinsics to inline asm.
Loren Merritt
2006-08-10
r5954 broke fft on cpus with 3dnow but without mm3dnow.h
Loren Merritt
2006-08-08
3dnow2 implementation of imdct.
Loren Merritt
2006-07-02
ff_fft_init now double checks that the system has mm3dnow.h before
Benjamin Larsson
2006-03-08
3DNow! & Extended 3DNow! versions of FFT
Zuxy Meng
2006-01-13
Update licensing information: The FSF changed postal address.
Diego Biurrun
2005-12-22
COSMETICS: tabs --> spaces, some prettyprinting
Diego Biurrun
2005-12-17
COSMETICS: Remove all trailing whitespace.
Diego Biurrun
2004-03-14
fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot ...
Gildas Bazin
2003-03-06
per file doxy
Michael Niedermayer
2003-01-17
AltiVec perf (take 2), plus a couple AltiVec functions by (Romain Dolbeau <do...
Michael Niedermayer
2003-01-11
altivec jumbo patch by (Romain Dolbeau <dolbeaur at club-internet dot fr>)
Romain Dolbeau
2003-01-07
fft altivec by Romain Dolbeau - simplified patch, test it on PPC with fft-tes...
Fabrice Bellard
2003-01-07
enabled SSE fft on x86
Fabrice Bellard
2002-10-28
new generic FFT/MDCT code for audio codecs
Fabrice Bellard