Searched refs:tw (Results 1 - 3 of 3) sorted by path

/system/chre/external/kiss_fft/
H A Dkiss_fft.c147 kiss_fft_cpx *tw; local
158 tw=st->twiddles;
163 C_MUL(scratch[1] ,*Fout1, tw[u*fstride]);
164 C_MUL(scratch[2] ,*Fout2, tw[2*u*fstride]);
165 C_MUL(scratch[3] ,*Fout3, tw[3*u*fstride]);
166 C_MUL(scratch[4] ,*Fout4, tw[4*u*fstride]);
H A Dkiss_fftr.c71 kiss_fft_cpx fpnk,fpk,f1k,f2k,tw,tdc; local
114 C_MUL( tw , f2k , st->super_twiddles[k-1]);
116 freqdata[k].r = HALF_OF(f1k.r + tw.r);
117 freqdata[k].i = HALF_OF(f1k.i + tw.i);
118 freqdata[ncfft-k].r = HALF_OF(f1k.r - tw.r);
119 freqdata[ncfft-k].i = HALF_OF(tw.i - f1k.i);
H A Dkissfft.hh195 cpx_type *tw; local
206 tw=twiddles;
211 C_MUL(scratch[1] ,*Fout1, tw[u*fstride]);
212 C_MUL(scratch[2] ,*Fout2, tw[2*u*fstride]);
213 C_MUL(scratch[3] ,*Fout3, tw[3*u*fstride]);
214 C_MUL(scratch[4] ,*Fout4, tw[4*u*fstride]);

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