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Searched refs:wk2r (Results 1 – 3 of 3) sorted by relevance

/external/webrtc/src/modules/audio_processing/aec/
Daec_rdft.c152 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
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/external/webrtc/src/modules/audio_processing/utility/
Dfft4g.c1005 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()
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/external/svox/pico/lib/
Dpicofftsg.c2690 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()