Searched refs:f2k (Results 1 - 2 of 2) sorted by relevance

/external/speex/libspeex/
H A Dkiss_fftr.c85 kiss_fft_cpx fpnk,fpk,f1k,f2k,tw,tdc; local
126 C_SUB( f2k, fpk , fpnk );
127 C_MUL( tw , f2k , st->super_twiddles[k]);
177 kiss_fft_cpx f2k,tdc; local
215 C_SUB( f2k, fpk , fpnk );
217 C_MUL( tw , f2k , st->super_twiddles[k]);
227 f2k.r = PSHR32(SUB32(EXTEND32(st->tmpbuf[k].r), EXTEND32(st->tmpbuf[ncfft-k].r)),1);
228 f2k.i = SHR32(ADD32(EXTEND32(st->tmpbuf[k].i), EXTEND32(st->tmpbuf[ncfft-k].i)),1);
230 C_MUL( tw , f2k , st->super_twiddles[k]);
237 f2k
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/external/eigen/unsupported/Eigen/src/FFT/
H A Dei_kissfft_impl.h326 Complex f2k = fpk - fpnk; local
327 Complex tw= f2k * rtw[k-1];

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