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Searched refs:dct_wave (Results 1 – 2 of 2) sorted by relevance

/external/opencv3/modules/core/src/
Ddxt.cpp3124 const Complex<T>* dct_wave, const void* spec, Complex<T>* buf ) in DCT() argument
3149 dst[0] = (T)(src[0]*dct_wave->re*sin_45); in DCT()
3151 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, in DCT()
3154 T t0 = dct_wave->re*src[j*2-1] - dct_wave->im*src[j*2]; in DCT()
3155 T t1 = -dct_wave->im*src[j*2-1] - dct_wave->re*src[j*2]; in DCT()
3160 dst[0] = src[n-1]*dct_wave->re; in DCT()
3167 const Complex<T>* dct_wave, const void* spec, Complex<T>* buf ) in IDCT() argument
3182 dft_src[0] = (T)(src[0]*2*dct_wave->re*sin_45); in IDCT()
3184 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, in IDCT()
3187 T t0 = dct_wave->re*src[0] - dct_wave->im*src1[0]; in IDCT()
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/external/opencv/cxcore/src/
Dcxdxt.cpp2406 const CvComplex##flavor* dct_wave, \
2431 dst[0] = (datatype)(src[0]*dct_wave->re*icv_sin_45); \
2433 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, \
2436 double t0 = dct_wave->re*src[j*2-1] - dct_wave->im*src[j*2]; \
2437 double t1 = -dct_wave->im*src[j*2-1] - dct_wave->re*src[j*2]; \
2442 dst[0] = (datatype)(src[n-1]*dct_wave->re); \
2453 const CvComplex##flavor* dct_wave, \
2468 dft_src[0] = (datatype)(src[0]*2*dct_wave->re*icv_sin_45); \
2470 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, \
2473 double t0 = dct_wave->re*src[0] - dct_wave->im*src1[0]; \
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