Searched refs:wk2i (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 251 wk2i = rdft_w[k1 + 1]; in cft1st_128_C() 268 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st_128_C() 269 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st_128_C() 294 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st_128_C() 295 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st_128_C() 312 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl_128_C() local 368 wk2i = rdft_w[k1 + 1]; in cftmdl_128_C() 389 a[j2 + 0] = wk2r * x0r - wk2i * x0i; in cftmdl_128_C() 390 a[j2 + 1] = wk2r * x0i + wk2i * x0r; in cftmdl_128_C() [all …]
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/external/webrtc/webrtc/common_audio/ |
D | fft4g.c | 1011 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local 1056 wk2i = w[k1 + 1]; in cft1st() 1059 wk3r = wk1r - 2 * wk2i * wk1i; in cft1st() 1060 wk3i = 2 * wk2i * wk1r - wk1i; in cft1st() 1073 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st() 1074 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st() 1099 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st() 1100 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st() 1116 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl() local 1173 wk2i = w[k1 + 1]; in cftmdl() [all …]
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/external/svox/pico/lib/ |
D | picofftsg.c | 2690 PICOFFTSG_FFTTYPE wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i, in cftf162() local 2701 wk2i = WI2500; in cftf162() 2750 x1r = Mult_W_W(wk2r, x0r) - Mult_W_W(wk2i, x0i); in cftf162() 2751 x1i = Mult_W_W(wk2r, x0i) + Mult_W_W(wk2i, x0r); in cftf162() 2754 x2r = Mult_W_W(wk2i, x0r) - Mult_W_W(wk2r, x0i); in cftf162() 2755 x2i = Mult_W_W(wk2i, x0i) + Mult_W_W(wk2r, x0r); in cftf162() 2762 x1r = Mult_W_W(wk2i, x0r) - Mult_W_W(wk2r, x0i); in cftf162() 2763 x1i = Mult_W_W(wk2i, x0i) + Mult_W_W(wk2r, x0r); in cftf162() 2766 x2r = Mult_W_W(wk2r, x0r) - Mult_W_W(wk2i, x0i); in cftf162() 2767 x2i = Mult_W_W(wk2r, x0i) + Mult_W_W(wk2i, x0r); in cftf162()
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