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Searched refs:W8_4R (Results 1 – 1 of 1) sorted by relevance

/external/fft2d/src/fft2d/fft2d/
Dshrtdct.c52 #define W8_4R 0.70710678118654752440 macro
79 xr = W8_4R * (x1i - x3i); in ddct8x8s()
80 x1i = W8_4R * (x1i + x3i); in ddct8x8s()
107 xr = W8_4R * (x1i - x3i); in ddct8x8s()
108 x1i = W8_4R * (x1i + x3i); in ddct8x8s()
128 x1i = W8_4R * (xr + xi); in ddct8x8s()
129 x3r = W8_4R * (xr - xi); in ddct8x8s()
156 x1i = W8_4R * (xr + xi); in ddct8x8s()
157 x3r = W8_4R * (xr - xi); in ddct8x8s()