fate: test more FFT etc sizes

This tests sizes from 16 to 4096, not only the default 512.
Signed-off-by: Mans Rullgard <mans@mansr.com>

tests/fate/fft.mak

-FATE_FFT = fate-fft   fate-ifft   \
-           fate-mdct  fate-imdct  \
-           fate-rdft  fate-irdft  \
-           fate-dct1d fate-idct1d
-
-fate-fft:    CMD = run libavcodec/fft-test
-fate-ifft:   CMD = run libavcodec/fft-test -i
-fate-mdct:   CMD = run libavcodec/fft-test -m
-fate-imdct:  CMD = run libavcodec/fft-test -m -i
-fate-rdft:   CMD = run libavcodec/fft-test -r
-fate-irdft:  CMD = run libavcodec/fft-test -r -i
-fate-dct1d:  CMD = run libavcodec/fft-test -d
-fate-idct1d: CMD = run libavcodec/fft-test -d -i
+define DEF_FFT
+FATE_FFT += fate-fft-$(1)   fate-ifft-$(1)   \
+            fate-mdct-$(1)  fate-imdct-$(1)  \
+            fate-rdft-$(1)  fate-irdft-$(1)  \
+            fate-dct1d-$(1) fate-idct1d-$(1)
+
+fate-fft-$(N):    CMD = run libavcodec/fft-test -n$(1)
+fate-ifft-$(N):   CMD = run libavcodec/fft-test -n$(1) -i
+fate-mdct-$(N):   CMD = run libavcodec/fft-test -n$(1) -m
+fate-imdct-$(N):  CMD = run libavcodec/fft-test -n$(1) -m -i
+fate-rdft-$(N):   CMD = run libavcodec/fft-test -n$(1) -r
+fate-irdft-$(N):  CMD = run libavcodec/fft-test -n$(1) -r -i
+fate-dct1d-$(N):  CMD = run libavcodec/fft-test -n$(1) -d
+fate-idct1d-$(N): CMD = run libavcodec/fft-test -n$(1) -d -i
+endef
+
+$(foreach N, 4 5 6 7 8 9 10 11 12, $(eval $(call DEF_FFT,$(N))))
 
 fate-fft-test: $(FATE_FFT)
 $(FATE_FFT): libavcodec/fft-test$(EXESUF)
 $(FATE_FFT): REF = /dev/null
 
-FATE_FFT_FIXED = fate-fft-fixed  fate-ifft-fixed  \
-                 fate-mdct-fixed fate-imdct-fixed
+define DEF_FFT_FIXED
+FATE_FFT_FIXED += fate-fft-fixed-$(1)   fate-ifft-fixed-$(1)  \
+                  fate-mdct-fixed-$(1) fate-imdct-fixed-$(1)
+
+fate-fft-fixed-$(1):   CMD = run libavcodec/fft-fixed-test -n$(1)
+fate-ifft-fixed-$(1):  CMD = run libavcodec/fft-fixed-test -n$(1) -i
+fate-mdct-fixed-$(1):  CMD = run libavcodec/fft-fixed-test -n$(1) -m
+fate-imdct-fixed-$(1): CMD = run libavcodec/fft-fixed-test -n$(1) -m -i
+endef
 
-fate-fft-fixed:   CMD = run libavcodec/fft-fixed-test
-fate-ifft-fixed:  CMD = run libavcodec/fft-fixed-test -i
-fate-mdct-fixed:  CMD = run libavcodec/fft-fixed-test -m
-fate-imdct-fixed: CMD = run libavcodec/fft-fixed-test -m -i
+$(foreach N, 4 5 6 7 8 9 10 11 12, $(eval $(call DEF_FFT_FIXED,$(N))))
 
 fate-fft-fixed-test: $(FATE_FFT_FIXED)
 $(FATE_FFT_FIXED): libavcodec/fft-fixed-test$(EXESUF)