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path: root/libavcodec/fft.c
AgeCommit message (Expand)Author
2010-02-12Fix build with --disable-mdctMåns Rullgård
2009-11-05Add ff_init_ff_cos_tabs function and use it in rdft.c to ensure that theReimar Döffinger
2009-11-04Pad ff_cos_tabs and ff_sin_tabs so that index n points to the table for n bits.Reimar Döffinger
2009-10-15Move/add COSTABLE/SINTABLE macros to dsputil to add extern definitionsReimar Döffinger
2009-10-15Use hardcoded instead of runtime-calculated ff_cos_* tables ifReimar Döffinger
2009-10-13fft_dispatch array should be constReimar Döffinger
2009-09-16Move per-arch fft init bits into the corresponding subdirsMåns Rullgård
2009-09-15ARM: 10l: fix large FFTsMåns Rullgård
2009-09-11ARM: NEON optimised MDCTMåns Rullgård
2009-09-11Prepare for optimised forward MDCT implementationsMåns Rullgård
2009-09-10ARM: NEON optimised FFT and MDCTMåns Rullgård
2009-09-06The ff_cos_tabs table itself is constant, too, so mark it as such.Reimar Döffinger
2009-03-16Remove long unused ALTIVEC_USE_REFERENCE_C_CODE ifdef; all other referencesDavid Conrad
2009-02-19Only enable SSE/3DNOW optimizations when they have been enabled at compilation.Diego Biurrun
2009-02-19prettyprinting whitespace cosmeticsDiego Biurrun
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
2009-01-30Add the rdft family of transforms (fft/ifft of an all real sequence) to dsputil.Alex Converse
2009-01-29Mark ff_fft_end av_cold.Alex Converse
2009-01-22Mark ff_fft_init with av_cold.Alex Converse
2009-01-22Clean up FFT related comments.Alex Converse
2009-01-19cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
2008-11-03Remove duplicated MM_* macros for CPU capabilities from dsputil.h.Dominik Mierzejewski
2008-08-12mdct wrapper function to match fftLoren Merritt
2008-08-12optimize imdct_half:Loren Merritt
2008-08-12indentLoren Merritt
2008-08-12split-radix FFTLoren Merritt
2008-07-13exploit mdct symmetryLoren Merritt
2008-03-17indentationMåns Rullgård
2008-03-17clean up FFT SIMD selectionMåns Rullgård
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
2006-09-21sse implementation of imdct.Loren Merritt
2006-08-19use ff_fft_calc_3dn2 instead of sse on a K8.Loren Merritt
2006-08-19ff_fft_calc_3dn/3dn2/sse: convert intrinsics to inline asm.Loren Merritt
2006-08-10r5954 broke fft on cpus with 3dnow but without mm3dnow.hLoren Merritt
2006-08-083dnow2 implementation of imdct.Loren Merritt
2006-07-02ff_fft_init now double checks that the system has mm3dnow.h beforeBenjamin Larsson
2006-03-083DNow! & Extended 3DNow! versions of FFTZuxy Meng
2006-01-13Update licensing information: The FSF changed postal address.Diego Biurrun
2005-12-22COSMETICS: tabs --> spaces, some prettyprintingDiego Biurrun
2005-12-17COSMETICS: Remove all trailing whitespace.Diego Biurrun
2004-03-14fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot ...Gildas Bazin
2003-03-06per file doxyMichael Niedermayer
2003-01-17AltiVec perf (take 2), plus a couple AltiVec functions by (Romain Dolbeau <do...Michael Niedermayer
2003-01-11altivec jumbo patch by (Romain Dolbeau <dolbeaur at club-internet dot fr>)Romain Dolbeau
2003-01-07fft altivec by Romain Dolbeau - simplified patch, test it on PPC with fft-tes...Fabrice Bellard
2003-01-07enabled SSE fft on x86Fabrice Bellard
2002-10-28new generic FFT/MDCT code for audio codecsFabrice Bellard
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