| /external/webrtc/common_audio/third_party/ooura/fft_size_256/ |
| D | fft4g.cc | 552 float wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cft1st() local
596 wk2r = w[k1]; in cft1st()
614 a[j + 4] = wk2r * x0r - wk2i * x0i; in cft1st()
615 a[j + 5] = wk2r * x0i + wk2i * x0r; in cft1st()
626 wk3r = wk1r - 2 * wk2r * wk1i; in cft1st()
627 wk3i = 2 * wk2r * wk1r - wk1i; 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
711 wk2r = w[k1]; in cftmdl()
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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
85 wk2r = rdft_w[k1 + 0]; 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
202 wk2r = rdft_w[k1 + 0]; 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()
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| /external/fft2d/src/fft2d/fft2d/ |
| D | fft4f2d.f | 815 real*8 wk1r, wk1i, wk2r, wk2i, wk3r, wk3i local
876 wk2r = ks * w(k1)
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
992 wk2r = ks * w(k1)
1013 a(i, j2) = wk2r * x0r - wk2i * x0i
1014 a(i + 1, j2) = wk2r * x0i + wk2i * x0r
1047 real*8 wk1r, wk1i, wk2r, wk2i, wk3r, wk3i local
1108 wk2r = ks * w(k1)
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| D | fft4f2d.c | 914 double wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftbcol() local
976 wk2r = ks * w[k1]; 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
1094 wk2r = ks * w[k1]; in cftbrow()
1115 a[j2][i] = wk2r * x0r - wk2i * x0i; in cftbrow()
1116 a[j2][i + 1] = wk2r * x0i + wk2i * x0r; in cftbrow()
1150 double wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in cftfcol() local
1212 wk2r = ks * w[k1]; in cftfcol()
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| D | fftsg.c | 2850 double wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i, in cftf162() local
2862 wk2r = w[8]; 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
2540 wk2r = w(8)
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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