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fast convolution filtering works at least for complex numbers.

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This commit is contained in:
Mark Borgerding
2003-12-31 22:49:14 +00:00
parent 212ec326e0
commit 0243552944
4 changed files with 326 additions and 7 deletions
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7
test/Makefile
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@ -15,6 +15,7 @@ SELFTEST=st_$(DATATYPE)
TESTREAL=tr_$(DATATYPE)
TESTKFC=tkfc_$(DATATYPE)
FFTUTIL=kf_$(DATATYPE)
FASTFILT=ff_$(DATATYPE)
ifeq "$(DATATYPE)" "short"
TYPEFLAGS=-DFIXED_POINT -Dkiss_fft_scalar=short
@ -32,13 +33,17 @@ else
endif
all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(FFTUTIL) $(TESTKFC)
all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(FFTUTIL) \
$(TESTKFC) $(FASTFILT)
CFLAGS=-Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer
#-DUSE_SKIP
# If the above flags do not work, try the following
#CFLAGS=-Wall -O3
$(FASTFILT): ../kiss_fft.c kiss_fastfir.c kiss_fftr.c
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+ -DFAST_FILT_UTIL
$(FFTUTIL): ../kiss_fft.c fftutil.c kiss_fftnd.c kiss_fftr.c
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+