Searched refs:Re (Results 1 - 25 of 58) sorted by relevance

123

/external/chromium_org/third_party/openmax_dl/dl/sp/src/mips/
H A Dmips_FFTInv_CCSToR_F32_real.c31 p_buf[pFFTSpec->pBitRevInv[fft_size - n]].Re = p_src[n].Re;
43 tmp1 = p_buf[0].Re + p_buf[1].Re;
44 tmp2 = p_buf[2].Re + p_buf[3].Re;
45 tmp3 = p_buf[0].Re - p_buf[1].Re;
66 tmp1 = p_tmp[0].Re + p_tmp[1].Re;
[all...]
H A Dmips_FFTFwd_RToCCS_F32_complex.c54 tmp1 = p_src[p_bitrev[0]].Re + p_src[p_bitrev[1]].Re;
55 tmp2 = p_src[p_bitrev[2]].Re + p_src[p_bitrev[3]].Re;
59 p_tmp[0].Re = tmp1 + tmp2;
60 p_tmp[2].Re = tmp1 - tmp2;
64 tmp1 = p_src[p_bitrev[0]].Re - p_src[p_bitrev[1]].Re;
65 tmp2 = p_src[p_bitrev[2]].Re - p_src[p_bitrev[3]].Re;
[all...]
H A Dmips_FFTInv_CCSToR_F32_complex.c41 tmp1 = p_src[n].Re;
43 tmp3 = p_src[fft_size / 2 - n].Re;
54 p_buf[p_bitrev[n]].Re = 0.5f * (tmp5 - w_re * tmp7 - w_im * tmp6);
56 p_buf[p_bitrev[fft_size / 2 - n]].Re =
61 tmp1 = p_src[n + fft_size / 4].Re;
63 tmp3 = p_src[fft_size / 4 - n].Re;
71 p_buf[p_bitrev[n + fft_size / 4]].Re =
75 p_buf[p_bitrev[fft_size / 4 - n]].Re =
83 tmp1 = p_src[fft_size / 8].Re;
85 tmp3 = p_src[3 * fft_size / 8].Re;
[all...]
H A Dmips_FFTFwd_RToCCS_F32_real.c37 p_dst[0].Re = tmp1 + tmp2;
38 p_dst[2].Re = tmp1 - tmp2;
41 p_dst[1].Re = tmp3;
62 p_tmp[0].Re = tmp1 + tmp2;
63 p_tmp[2].Re = tmp1 - tmp2;
66 p_tmp[1].Re = tmp3;
67 p_tmp[3].Re = tmp3;
96 p_dst[4].Re = p_tmp[0].Re - tmp3;
97 p_dst[0].Re
[all...]
/external/chromium_org/third_party/openmax_dl/dl/sp/src/x86/
H A Dx86SP_FFT_CToC_FC32_Fwd_Radix4_ls.c45 tt1.Re = tw1[0] * in1[0] - tw1[n_mul_2] * in1[n];
49 tt2.Re = tw2[0] * in2[0] - tw2[n_mul_2] * in2[n];
53 tt3.Re = tw3[0] * in3[0] - tw3[n_mul_2] * in3[n];
57 t0.Re = in0[0] + tt2.Re;
61 t1.Re = in0[0] - tt2.Re;
65 t2.Re = tt1.Re + tt3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Inv_Radix4_ls.c45 tt1.Re = tw1[0] * in1[0] + tw1[n_mul_2] * in1[n];
49 tt2.Re = tw2[0] * in2[0] + tw2[n_mul_2] * in2[n];
53 tt3.Re = tw3[0] * in3[0] + tw3[n_mul_2] * in3[n];
57 t0.Re = in0[0] + tt2.Re;
61 t1.Re = in0[0] - tt2.Re;
65 t2.Re = tt1.Re + tt3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Fwd_Radix4_fs.c41 t0.Re = out0[0] + out2[0];
45 t1.Re = out0[0] - out2[0];
49 t2.Re = out1[0] + out3[0];
53 t3.Re = out1[0] - out3[0];
57 out0[0] = t0.Re + t2.Re;
61 out2[0] = t0.Re - t2.Re;
65 out1[0] = t1.Re + t3.Im;
66 out1[n] = t1.Im - t3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Inv_Radix4_fs.c37 t0.Re = in0[0] + in2[0];
41 t1.Re = in0[0] - in2[0];
45 t2.Re = in1[0] + in3[0];
49 t3.Re = in1[0] - in3[0];
53 out0[0] = t0.Re + t2.Re;
57 out2[0] = t0.Re - t2.Re;
61 out1[0] = t1.Re - t3.Im;
62 out1[n] = t1.Im + t3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Fwd_Radix4_ms.c45 t0.Re = in0[0] + in2[0];
49 t1.Re = in0[0] - in2[0];
53 t2.Re = in1[0] + in3[0];
57 t3.Re = in1[0] - in3[0];
61 out0[0] = t0.Re + t2.Re;
65 out2[0] = t0.Re - t2.Re;
69 out3[0] = t1.Re - t3.Im;
70 out3[n] = t1.Im + t3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Inv_Radix4_ms.c45 t0.Re = in0[0] + in2[0];
49 t1.Re = in0[0] - in2[0];
53 t2.Re = in1[0] + in3[0];
57 t3.Re = in1[0] - in3[0];
61 out0[0] = t0.Re + t2.Re;
65 out2[0] = t0.Re - t2.Re;
69 out1[0] = t1.Re - t3.Im;
70 out1[n] = t1.Im + t3.Re;
[all...]
H A Dx86SP_FFT_CToC_FC32_Fwd_Radix2_ls.c30 t.Re = tw[0] * in1[0] - tw[n << 1] * in1[n];
34 out0[0] = in0[0] + t.Re;
38 out1[0] = in0[0] - t.Re;
H A Dx86SP_FFT_CToC_FC32_Inv_Radix2_ls.c30 t.Re = tw[0] * in1[0] + tw[n << 1] * in1[n];
34 out0[0] = in0[0] + t.Re;
38 out1[0] = in0[0] - t.Re;
/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dfft.h15 * Re[]: real value array
20 * in Re[] and Im[]
40 int WebRtcIsac_Fftns (unsigned int ndim, const int dims[], double Re[], double Im[],
H A Dfft.c50 * int WebRtcIsac_Fftn (int ndim, const int dims[], REAL Re[], REAL Im[],
71 * tri-variate transform with Re[n1][n2][n3], Im[n1][n2][n3]
74 * WebRtcIsac_Fftn (3, dims, Re, Im, 1, scaling);
77 * int WebRtcIsac_Fftradix (REAL Re[], REAL Im[], size_t nTotal, size_t nPass,
93 * tri-variate transform with Re[n1][n2][n3], Im[n1][n2][n3]
95 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n1, n1, 1, maxf, maxp);
96 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n2, n1*n2, 1, maxf, maxp);
97 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n3, n1*n2*n3, 1, maxf, maxp);
102 * WebRtcIsac_Fftradix (Re, Im, n, n, n, 1, maxf, maxp);
135 WebRtcIsac_Fftradix (double Re[], doubl
159 WebRtcIsac_Fftns(unsigned int ndim, const int dims[], double Re[], double Im[], int iSign, double scaling, FFTstr *fftstate) argument
265 FFTRADIX(REAL Re[], REAL Im[], size_t nTotal, size_t nPass, size_t nSpan, int iSign, int max_factors, unsigned int max_perm, FFTstr *fftstate) argument
[all...]
/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
H A Dfft.h15 * Re[]: real value array
20 * in Re[] and Im[]
40 int WebRtcIsac_Fftns (unsigned int ndim, const int dims[], double Re[], double Im[],
H A Dfft.c50 * int WebRtcIsac_Fftn (int ndim, const int dims[], REAL Re[], REAL Im[],
71 * tri-variate transform with Re[n1][n2][n3], Im[n1][n2][n3]
74 * WebRtcIsac_Fftn (3, dims, Re, Im, 1, scaling);
77 * int WebRtcIsac_Fftradix (REAL Re[], REAL Im[], size_t nTotal, size_t nPass,
93 * tri-variate transform with Re[n1][n2][n3], Im[n1][n2][n3]
95 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n1, n1, 1, maxf, maxp);
96 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n2, n1*n2, 1, maxf, maxp);
97 * WebRtcIsac_Fftradix (Re, Im, n1*n2*n3, n3, n1*n2*n3, 1, maxf, maxp);
102 * WebRtcIsac_Fftradix (Re, Im, n, n, n, 1, maxf, maxp);
135 WebRtcIsac_Fftradix (double Re[], doubl
159 WebRtcIsac_Fftns(unsigned int ndim, const int dims[], double Re[], double Im[], int iSign, double scaling, FFTstr *fftstate) argument
265 FFTRADIX(REAL Re[], REAL Im[], size_t nTotal, size_t nPass, size_t nSpan, int iSign, int max_factors, unsigned int max_perm, FFTstr *fftstate) argument
[all...]
/external/chromium_org/third_party/openmax_dl/dl/sp/src/test/
H A Dgensig.c51 x[k].Re = signal_value;
55 fft[0].Re = signal_value * size;
59 fft[k].Re = fft[k].Im = 0;
71 x[k].Re = ((k + 1)*factor);
75 fft[0].Re = factor * size * (size + 1) / 2;
80 fft[k].Re = factor * -size / 2;
98 x[k].Re = signal_value * sin(omega * k);
105 x[size / 2 ].Re = 0;
108 fft[k].Re = 0;
130 x[k].Re
[all...]
H A Dgensig.h15 float Re; member in struct:ComplexFloat
/external/chromium_org/third_party/openmax_dl/dl/sp/src/arm/
H A DomxSP_FFTInit_C_FC32.c114 pTwiddle[0].Re = x;
116 pTwiddle[2 * M].Re = -y;
118 pTwiddle[4 * M].Re = xNeg;
127 pTwiddle[i].Re = x;
129 pTwiddle[2 * M - i].Re = -y;
131 pTwiddle[2 * M + i].Re = y;
133 pTwiddle[4 * M - i].Re = -x;
135 pTwiddle[4 * M + i].Re = -x;
137 pTwiddle[6 * M - i].Re = y;
141 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_C_SC32.c130 pTwiddle[0].Re = x;
132 pTwiddle[2*M].Re = -y;
134 pTwiddle[4*M].Re = xNeg;
145 pTwiddle[i].Re = x;
147 pTwiddle[2*M-i].Re = -y;
149 pTwiddle[2*M+i].Re = y;
151 pTwiddle[4*M-i].Re = -x;
153 pTwiddle[4*M+i].Re = -x;
155 pTwiddle[6*M-i].Re = y;
165 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_R_F32.c120 pTwiddle[0].Re = x;
122 pTwiddle[2*M].Re = -y;
124 pTwiddle[4*M].Re = xNeg;
133 pTwiddle[i].Re = x;
135 pTwiddle[2*M-i].Re = -y;
137 pTwiddle[2*M+i].Re = y;
139 pTwiddle[4*M-i].Re = -x;
141 pTwiddle[4*M+i].Re = -x;
143 pTwiddle[6*M-i].Re = y;
147 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_R_S16S32.c138 pTwiddle[0].Re = x;
140 pTwiddle[2*M].Re = -y;
142 pTwiddle[4*M].Re = xNeg;
153 pTwiddle[i].Re = x;
155 pTwiddle[2*M-i].Re = -y;
157 pTwiddle[2*M+i].Re = y;
159 pTwiddle[4*M-i].Re = -x;
161 pTwiddle[4*M+i].Re = -x;
163 pTwiddle[6*M-i].Re = y;
173 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_R_S32.c136 pTwiddle[0].Re = x;
138 pTwiddle[2*M].Re = -y;
140 pTwiddle[4*M].Re = xNeg;
151 pTwiddle[i].Re = x;
153 pTwiddle[2*M-i].Re = -y;
155 pTwiddle[2*M+i].Re = y;
157 pTwiddle[4*M-i].Re = -x;
159 pTwiddle[4*M+i].Re = -x;
161 pTwiddle[6*M-i].Re = y;
171 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_C_SC16.c134 pTwiddle[0].Re = x;
136 pTwiddle[2*M].Re = -y;
138 pTwiddle[4*M].Re = xNeg;
151 pTwiddle[i].Re = x;
153 pTwiddle[2*M-i].Re = -y;
155 pTwiddle[2*M+i].Re = y;
157 pTwiddle[4*M-i].Re = -x;
159 pTwiddle[4*M+i].Re = -x;
161 pTwiddle[6*M-i].Re = y;
171 pTwiddle[0].Re
[all...]
H A DomxSP_FFTInit_R_S16.c119 pTwiddle[0].Re = x;
121 pTwiddle[2 * M].Re = -y;
123 pTwiddle[4 * M].Re = xNeg;
138 pTwiddle[i].Re = x;
140 pTwiddle[2 * M - i].Re = y_neg;
142 pTwiddle[2 * M + i].Re = y;
144 pTwiddle[4 * M - i].Re = x_neg;
146 pTwiddle[4 * M + i].Re = x_neg;
148 pTwiddle[6 * M - i].Re = y;
154 pTwiddle[0].Re
[all...]

Completed in 213 milliseconds

123