18d7074b4e
Iterative implementation of 32 bit fixed point split-radix FFT. Max FFT that can be calculated currently is 2^12. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
60 lines
2.1 KiB
Makefile
60 lines
2.1 KiB
Makefile
define DEF_FFT
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FATE_FFT += fate-fft-$(1) fate-ifft-$(1) \
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fate-mdct-$(1) fate-imdct-$(1) \
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fate-rdft-$(1) fate-irdft-$(1) \
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fate-dct1d-$(1) fate-idct1d-$(1)
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fate-fft-$(N): ARGS = -n$(1)
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fate-ifft-$(N): ARGS = -n$(1) -i
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fate-mdct-$(N): ARGS = -n$(1) -m
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fate-imdct-$(N): ARGS = -n$(1) -m -i
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fate-rdft-$(N): ARGS = -n$(1) -r
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fate-irdft-$(N): ARGS = -n$(1) -r -i
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fate-dct1d-$(N): ARGS = -n$(1) -d
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fate-idct1d-$(N): ARGS = -n$(1) -d -i
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endef
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$(foreach N, 4 5 6 7 8 9 10 11 12, $(eval $(call DEF_FFT,$(N))))
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fate-fft-test: $(FATE_FFT)
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$(FATE_FFT): libavcodec/fft-test$(EXESUF)
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$(FATE_FFT): CMD = run libavcodec/fft-test $(CPUFLAGS:%=-c%) $(ARGS)
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$(FATE_FFT): REF = /dev/null
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define DEF_FFT_FIXED
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FATE_FFT_FIXED += fate-fft-fixed-$(1) fate-ifft-fixed-$(1) \
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fate-mdct-fixed-$(1) fate-imdct-fixed-$(1)
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fate-fft-fixed-$(1): ARGS = -n$(1)
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fate-ifft-fixed-$(1): ARGS = -n$(1) -i
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fate-mdct-fixed-$(1): ARGS = -n$(1) -m
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fate-imdct-fixed-$(1): ARGS = -n$(1) -m -i
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endef
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$(foreach N, 4 5 6 7 8 9 10 11 12, $(eval $(call DEF_FFT_FIXED,$(N))))
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fate-fft-fixed-test: $(FATE_FFT_FIXED)
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$(FATE_FFT_FIXED): libavcodec/fft-fixed-test$(EXESUF)
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$(FATE_FFT_FIXED): CMD = run libavcodec/fft-fixed-test $(CPUFLAGS:%=-c%) $(ARGS)
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$(FATE_FFT_FIXED): REF = /dev/null
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define DEF_FFT_FIXED32
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FATE_FFT_FIXED32 += fate-fft-fixed32-$(1) fate-ifft-fixed32-$(1) \
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fate-mdct-fixed32-$(1) fate-imdct-fixed32-$(1)
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fate-fft-fixed32-$(1): ARGS = -n$(1)
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fate-ifft-fixed32-$(1): ARGS = -n$(1) -i
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#fate-mdct-fixed32-$(1): ARGS = -n$(1) -m
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fate-imdct-fixed32-$(1): ARGS = -n$(1) -m -i
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endef
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$(foreach N, 4 5 6 7 8 9 10 11 12, $(eval $(call DEF_FFT_FIXED32,$(N))))
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fate-fft-fixed32-test: $(FATE_FFT_FIXED32)
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$(FATE_FFT_FIXED32): libavcodec/fft-fixed32-test$(EXESUF)
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$(FATE_FFT_FIXED32): CMD = run libavcodec/fft-fixed32-test $(CPUFLAGS:%=-c%) $(ARGS)
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$(FATE_FFT_FIXED32): REF = /dev/null
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FATE-$(call ALLYES, AVCODEC FFT) += $(FATE_FFT) $(FATE_FFT_FIXED) $(FATE_FFT_FIXED32)
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fate-fft: $(FATE_FFT) $(FATE_FFT_FIXED) $(FATE_FFT_FIXED32)
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