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/third_party/pulseaudio/speex/tmv/
H A Dkiss_fftr_tm.h83 register int fpk, fpnk, i, tw, f1k, f2k; in kiss_fftr() local
95 TM_ADD( f1k, fpk , fpnk ); in kiss_fftr()
98 TM_ADD( fq1, f1k, tw ); in kiss_fftr()
100 TM_SUB( fq2, f1k, tw ); in kiss_fftr()
166 register kiss_fft_cpx fpnk, fpk, f1k, f2k, twk; in kiss_fftr() local
190 C_ADD( f1k, fpk , fpnk ); in kiss_fftr()
194 freqdata[k].r = HALF_OF(f1k.r + twk.r); in kiss_fftr()
195 freqdata[k].i = HALF_OF(f1k.i + twk.i); in kiss_fftr()
196 freqdata[ncfft-k].r = HALF_OF(f1k.r - twk.r); in kiss_fftr()
197 freqdata[ncfft-k].i = HALF_OF(twk.i - f1k in kiss_fftr()
[all...]
/third_party/pulseaudio/speex/libspeexdsp/
H A Dkiss_fftr.c85 kiss_fft_cpx fpnk,fpk,f1k,f2k,tw,tdc; in kiss_fftr() local
125 C_ADD( f1k, fpk , fpnk ); in kiss_fftr()
129 freqdata[k].r = HALF_OF(f1k.r + tw.r); in kiss_fftr()
130 freqdata[k].i = HALF_OF(f1k.i + tw.i); in kiss_fftr()
131 freqdata[ncfft-k].r = HALF_OF(f1k.r - tw.r); in kiss_fftr()
132 freqdata[ncfft-k].i = HALF_OF(tw.i - f1k.i); in kiss_fftr()
214 C_ADD( f1k, fpk , fpnk ); in kiss_fftr2()
219 freqdata[2*k-1] = HALF_OF(f1k.r + tw.r); in kiss_fftr2()
220 freqdata[2*k] = HALF_OF(f1k.i + tw.i); in kiss_fftr2()
221 freqdata[2*(ncfft-k)-1] = HALF_OF(f1k in kiss_fftr2()
[all...]

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