Searched refs:wk1i (Results 1 – 3 of 3) sorted by relevance
| /external/webrtc/src/modules/audio_processing/aec/ |
| D | aec_rdft.c | 154 float wk1r, wk1i; in makewt_32() local
157 wk1i = rdft_w[k2 + 1]; in makewt_32()
158 rdft_wk3ri_first[k1 + 0] = wk1r - 2 * wk2i * wk1i; in makewt_32()
159 rdft_wk3ri_first[k1 + 1] = 2 * wk2i * wk1r - wk1i; in makewt_32()
161 wk1i = rdft_w[k2 + 3]; in makewt_32()
162 rdft_wk3ri_second[k1 + 0] = wk1r - 2 * wk2r * wk1i; in makewt_32()
163 rdft_wk3ri_second[k1 + 1] = 2 * wk2r * wk1r - wk1i; in makewt_32()
213 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st_128_C() local
260 wk1i = rdft_w[k2 + 1]; in cft1st_128_C()
279 a[j + 2] = wk1r * x0r - wk1i * x0i; in cft1st_128_C()
[all …]
|
| /external/webrtc/src/modules/audio_processing/utility/ |
| D | fft4g.c | 1005 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local
1052 wk1i = w[k2 + 1]; in cft1st()
1053 wk3r = wk1r - 2 * wk2i * wk1i; in cft1st()
1054 wk3i = 2 * wk2i * wk1r - wk1i; in cft1st()
1071 a[j + 2] = wk1r * x0r - wk1i * x0i; in cft1st()
1072 a[j + 3] = wk1r * x0i + wk1i * x0r; in cft1st()
1078 wk1i = w[k2 + 3]; in cft1st()
1079 wk3r = wk1r - 2 * wk2r * wk1i; in cft1st()
1080 wk3i = 2 * wk2r * wk1r - wk1i; in cft1st()
1097 a[j + 10] = wk1r * x0r - wk1i * x0i; in cft1st()
[all …]
|
| /external/svox/pico/lib/ |
| D | picofftsg.c | 1708 PICOFFTSG_FFTTYPE wk1r, wk1i, wk3r, wk3i, in cftb1st() local
1739 wk1i = (PICOFFTSG_FFTTYPE) (0.049067676067 *PICODSP_WGT_SHIFT); in cftb1st()
1753 wd1r -= Mult_W_W(ss1, wk1i); in cftb1st()
1775 a[j2] = Mult_W_W(wk1r, x0r) - Mult_W_W(wk1i, x0i); in cftb1st()
1776 a[j2 + 1] = Mult_W_W(wk1r, x0i) + Mult_W_W(wk1i, x0r); in cftb1st()
1819 a[j2] = Mult_W_W(wk1i, x0r) - Mult_W_W(wk1r, x0i); in cftb1st()
1820 a[j2 + 1] = Mult_W_W(wk1i, x0i) + Mult_W_W(wk1r, x0r); in cftb1st()
1846 wk1i += Mult_W_W(ss1, wd1r); in cftb1st()
1873 a[j2 - 2] = Mult_W_W(wk1r, x0r) - Mult_W_W(wk1i, x0i); in cftb1st()
1874 a[j2 - 1] = Mult_W_W(wk1r, x0i) + Mult_W_W(wk1i, x0r); in cftb1st()
[all …]
|