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Searched refs:C16_7I (Results 1 – 1 of 1) sorted by relevance

/external/fft2d/src/fft2d/fft2d/
Dshrtdct.c224 #define C16_7I 0.22429189658565907106 macro
302 a[7][j] = C16_7R * xr - C16_7I * xi; in ddct16x16s()
303 a[9][j] = C16_7R * xi + C16_7I * xr; in ddct16x16s()
376 a[j][7] = C16_7R * xr - C16_7I * xi; in ddct16x16s()
377 a[j][9] = C16_7R * xi + C16_7I * xr; in ddct16x16s()
391 xr = C16_7R * a[7][j] + C16_7I * a[9][j]; in ddct16x16s()
392 xi = C16_7R * a[9][j] - C16_7I * a[7][j]; in ddct16x16s()
465 xr = C16_7R * a[j][7] + C16_7I * a[j][9]; in ddct16x16s()
466 xi = C16_7R * a[j][9] - C16_7I * a[j][7]; in ddct16x16s()