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  /external/chromium_org/third_party/openmax_dl/dl/sp/src/x86/
omxSP_FFTGetBufSize_R_F32.c 39 OMX_INT n_by_2; local
45 n_by_2 = 1 << (order - 1);
46 n = n_by_2 << 1;
x86SP_FFT_CToC_FC32_Inv_Radix2_fs.c 19 OMX_INT n_by_2 = n >> 1; local
22 for (i = 0; i < n_by_2; i++) {
24 const OMX_F32 *in1 = in0 + n_by_2;
25 OMX_F32 *out1 = out0 + n_by_2;
omxSP_FFTFwd_RToCCS_F32_Sfs.c 70 OMX_INT n_by_2 = n >> 1; local
78 for (i = 1, j = n_by_2 - 1; i < n_by_4; i++, j--) {
81 big_a.Im = in[j + n_by_2] - in[i + n_by_2];
85 big_b.Im = in[j + n_by_2] + in[i + n_by_2];
104 out[n_by_2] = in[n_by_4];
105 out[n_by_2 + 1] = -in[n_by_4 + n_by_2];
107 out[0] = in[0] + in[n_by_2];
121 OMX_INT n_by_2 = n >> 1; local
179 OMX_INT n_by_2; local
    [all...]
omxSP_FFTInv_CCSToR_F32_Sfs.c 66 OMX_INT n_by_2 = n >> 1; local
74 for (i = 2, j = n - 2; i < n_by_2; i += 2, j -= 2) {
98 out[i_by_2 + n_by_2] = big_b.Re + big_a.Im;
100 out[j_by_2 + n_by_2] = big_b.Re - big_a.Im;
103 // The n_by_2 complex point
104 out[n_by_4] = 2.0f * in[n_by_2];
105 out[n_by_4 + n_by_2] = -2.0f * in[n_by_2 + 1];
109 out[n_by_2] = in[0] - in[n];
119 OMX_INT n_by_2 = n >> 1 local
174 OMX_INT n_by_2; local
    [all...]
x86SP_FFT_CToC_FC32_Fwd_Radix4_fs_sse.c 20 OMX_INT n_by_2 = n >> 1; local
24 for (i = 0; i < n_by_2; i += 8) {
35 const OMX_F32 *in1 = in0 + n_by_2;
36 const OMX_F32 *in2 = in1 + n_by_2;
37 const OMX_F32 *in3 = in2 + n_by_2;
x86SP_FFT_F32_radix2_kernel.c 63 OMX_INT n_by_2 = n >> 1; local
72 for (sub_size = 2, sub_num = n_by_2;
73 sub_size < n_by_2;
x86SP_FFT_CToC_FC32_Fwd_Radix4_ls.c 19 OMX_INT n_by_2 = n >> 1; local
25 for (i = 0; i < n_by_2; i += 2) {
x86SP_FFT_CToC_FC32_Fwd_Radix4_ls_sse.c 20 OMX_INT n_by_2 = n >> 1; local
27 for (i = 0; i < n_by_2; i += 8) {
x86SP_FFT_CToC_FC32_Inv_Radix4_ls.c 19 OMX_INT n_by_2 = n >> 1; local
25 for (i = 0; i < n_by_2; i += 2) {
x86SP_FFT_CToC_FC32_Inv_Radix4_ls_sse.c 20 OMX_INT n_by_2 = n >> 1; local
27 for (i = 0; i < n_by_2; i += 8) {
x86SP_FFT_CToC_FC32_Fwd_Radix4_ms_sse.c 23 OMX_INT n_by_2 = n >> 1; local
28 for (i = 0; i < n_by_2; i += 8) {
x86SP_FFT_CToC_FC32_Inv_Radix4_ms_sse.c 23 OMX_INT n_by_2 = n >> 1; local
28 for (i = 0; i < n_by_2; i += 8) {

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