Searched refs:wk1r (Results 1 – 3 of 3) sorted by relevance
| /external/webrtc/webrtc/modules/audio_processing/aec/ |
| D | aec_rdft.c | 203 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st_128_C() local
225 wk1r = rdft_w[2]; in cft1st_128_C()
240 a[10] = wk1r * (x0r - x0i); in cft1st_128_C()
241 a[11] = wk1r * (x0r + x0i); in cft1st_128_C()
244 a[14] = wk1r * (x0i - x0r); in cft1st_128_C()
245 a[15] = wk1r * (x0i + x0r); in cft1st_128_C()
252 wk1r = rdft_w[k2 + 0]; in cft1st_128_C()
272 a[j + 2] = wk1r * x0r - wk1i * x0i; in cft1st_128_C()
273 a[j + 3] = wk1r * x0i + wk1i * x0r; in cft1st_128_C()
278 wk1r = rdft_w[k2 + 2]; in cft1st_128_C()
[all …]
|
| /external/webrtc/webrtc/common_audio/ |
| D | fft4g.c | 1011 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local
1030 wk1r = w[2]; in cft1st()
1045 a[10] = wk1r * (x0r - x0i); in cft1st()
1046 a[11] = wk1r * (x0r + x0i); in cft1st()
1049 a[14] = wk1r * (x0i - x0r); in cft1st()
1050 a[15] = wk1r * (x0i + x0r); in cft1st()
1057 wk1r = w[k2]; in cft1st()
1059 wk3r = wk1r - 2 * wk2i * wk1i; in cft1st()
1060 wk3i = 2 * wk2i * wk1r - wk1i; in cft1st()
1077 a[j + 2] = wk1r * x0r - wk1i * x0i; in cft1st()
[all …]
|
| /external/svox/pico/lib/ |
| D | picofftsg.c | 1708 PICOFFTSG_FFTTYPE wk1r, wk1i, wk3r, wk3i, in cftb1st() local
1738 wk1r = (PICOFFTSG_FFTTYPE) (0.998795449734 *PICODSP_WGT_SHIFT); in cftb1st()
1754 wd1i += Mult_W_W(ss1, wk1r); 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()
1845 wk1r -= Mult_W_W(ss1, wd1i); 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 …]
|