Lines Matching defs:twiddles
117 /* Degenerate case where all the twiddles are 1. */
145 tw3 = tw2 = tw1 = st->twiddles;
197 epi3 = st->twiddles[fstride*m];
202 tw1=tw2=st->twiddles;
257 ya = st->twiddles[fstride*m];
258 yb = st->twiddles[fstride*2*m];
260 tw=st->twiddles;
409 static void compute_twiddles(kiss_twiddle_cpx *twiddles, int nfft)
415 kf_cexp2(twiddles+i, DIV32(SHL32(phase,17),nfft));
421 kf_cexp(twiddles+i, phase );
452 kiss_twiddle_cpx *twiddles;
466 st->twiddles = base->twiddles;
473 st->twiddles = twiddles = (kiss_twiddle_cpx*)KISS_FFT_MALLOC(sizeof(kiss_twiddle_cpx)*nfft);
474 compute_twiddles(twiddles, nfft);
514 opus_free((kiss_twiddle_cpx*)cfg->twiddles);
