Searched refs:wk2r (Results 1 – 3 of 3) sorted by relevance
/external/webrtc/src/modules/audio_processing/aec/ |
D | aec_rdft.c | 152 const float wk2r = rdft_w[k1 + 0]; in makewt_32() local 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 257 wk2r = rdft_w[k1 + 0]; in cft1st_128_C() 275 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st_128_C() 276 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st_128_C() 301 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st_128_C() 302 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st_128_C() 319 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl_128_C() local [all …]
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/external/webrtc/src/modules/audio_processing/utility/ |
D | fft4g.c | 1005 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local 1049 wk2r = w[k1]; in cft1st() 1067 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st() 1068 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st() 1079 wk3r = wk1r - 2 * wk2r * wk1i; in cft1st() 1080 wk3i = 2 * wk2r * wk1r - wk1i; in cft1st() 1093 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st() 1094 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st() 1110 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl() local 1166 wk2r = w[k1]; 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 2700 wk2r = WR2500; 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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