Searched refs:wk2i (Results 1 – 6 of 6) sorted by relevance
/external/webrtc/common_audio/third_party/ooura/fft_size_256/ |
D | fft4g.cc | 552 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local 597 wk2i = w[k1 + 1]; in cft1st() 600 wk3r = wk1r - 2 * wk2i * wk1i; in cft1st() 601 wk3i = 2 * wk2i * wk1r - wk1i; in cft1st() 614 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st() 615 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st() 640 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st() 641 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st() 655 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl() local 712 wk2i = w[k1 + 1]; in cftmdl() [all …]
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/external/webrtc/common_audio/third_party/ooura/fft_size_128/ |
D | ooura_fft.cc | 38 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st_128_C() local 86 wk2i = rdft_w[k1 + 1]; in cft1st_128_C() 103 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st_128_C() 104 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st_128_C() 129 a[j + 12] = -wk2i * x0r - wk2r * x0i; in cft1st_128_C() 130 a[j + 13] = -wk2i * x0i + wk2r * x0r; in cft1st_128_C() 147 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftmdl_128_C() local 203 wk2i = rdft_w[k1 + 1]; in cftmdl_128_C() 224 a[j2 + 0] = wk2r * x0r - wk2i * x0i; in cftmdl_128_C() 225 a[j2 + 1] = wk2r * x0i + wk2i * x0r; in cftmdl_128_C() [all …]
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/external/fft2d/src/fft2d/fft2d/ |
D | fft4f2d.f | 815 real*8 wk1r, wk1i, wk2r, wk2i, wk3r, wk3i local 877 wk2i = w(k1 + ks) 878 wk3r = wk1r - 2 * wk2i * wk1i 879 wk3i = 2 * wk2i * wk1r - wk1i 896 a(j2, i) = wk2r * x0r - wk2i * x0i 897 a(j2 + 1, i) = wk2r * x0i + wk2i * x0r 928 real*8 wk1r, wk1i, wk2r, wk2i, wk3r, wk3i local 993 wk2i = w(k1 + ks) 994 wk3r = wk1r - 2 * wk2i * wk1i 995 wk3i = 2 * wk2i * wk1r - wk1i [all …]
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D | fft4f2d.c | 914 double wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftbcol() local 977 wk2i = w[k1 + ks]; in cftbcol() 978 wk3r = wk1r - 2 * wk2i * wk1i; in cftbcol() 979 wk3i = 2 * wk2i * wk1r - wk1i; in cftbcol() 996 a[i][j2] = wk2r * x0r - wk2i * x0i; in cftbcol() 997 a[i][j2 + 1] = wk2r * x0i + wk2i * x0r; in cftbcol() 1029 double wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftbrow() local 1095 wk2i = w[k1 + ks]; in cftbrow() 1096 wk3r = wk1r - 2 * wk2i * wk1i; in cftbrow() 1097 wk3i = 2 * wk2i * wk1r - wk1i; in cftbrow() [all …]
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D | fftsg.c | 2850 double wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i, in cftf162() local 2863 wk2i = w[9]; in cftf162() 2910 x1r = wk2r * x0r - wk2i * x0i; in cftf162() 2911 x1i = wk2r * x0i + wk2i * x0r; in cftf162() 2914 x2r = wk2i * x0r - wk2r * x0i; in cftf162() 2915 x2i = wk2i * x0i + wk2r * x0r; in cftf162() 2922 x1r = wk2i * x0r - wk2r * x0i; in cftf162() 2923 x1i = wk2i * x0i + wk2r * x0r; in cftf162() 2926 x2r = wk2r * x0r - wk2i * x0i; in cftf162() 2927 x2i = wk2r * x0i + wk2i * x0r; in cftf162()
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D | fftsg.f | 2529 real*8 wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i local 2541 wk2i = w(9) 2588 x1r = wk2r * x0r - wk2i * x0i 2589 x1i = wk2r * x0i + wk2i * x0r 2592 x2r = wk2i * x0r - wk2r * x0i 2593 x2i = wk2i * x0i + wk2r * x0r 2600 x1r = wk2i * x0r - wk2r * x0i 2601 x1i = wk2i * x0i + wk2r * x0r 2604 x2r = wk2r * x0r - wk2i * x0i 2605 x2i = wk2r * x0i + wk2i * x0r
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