Lines Matching refs:freqdata
67 void kiss_fftr(kiss_fftr_cfg st,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata) in kiss_fftr() argument
97 freqdata[0].r = tdc.r + tdc.i; in kiss_fftr()
98 freqdata[ncfft].r = tdc.r - tdc.i; in kiss_fftr()
100 freqdata[ncfft].i = freqdata[0].i = _mm_set1_ps(0); in kiss_fftr()
102 freqdata[ncfft].i = freqdata[0].i = 0; in kiss_fftr()
116 freqdata[k].r = HALF_OF(f1k.r + tw.r); in kiss_fftr()
117 freqdata[k].i = HALF_OF(f1k.i + tw.i); in kiss_fftr()
118 freqdata[ncfft-k].r = HALF_OF(f1k.r - tw.r); in kiss_fftr()
119 freqdata[ncfft-k].i = HALF_OF(tw.i - f1k.i); in kiss_fftr()
123 void kiss_fftri(kiss_fftr_cfg st,const kiss_fft_cpx *freqdata,kiss_fft_scalar *timedata) in kiss_fftri() argument
135 st->tmpbuf[0].r = freqdata[0].r + freqdata[ncfft].r; in kiss_fftri()
136 st->tmpbuf[0].i = freqdata[0].r - freqdata[ncfft].r; in kiss_fftri()
141 fk = freqdata[k]; in kiss_fftri()
142 fnkc.r = freqdata[ncfft - k].r; in kiss_fftri()
143 fnkc.i = -freqdata[ncfft - k].i; in kiss_fftri()