Lines Matching defs:W2
39 #define W2 2676 /* 2048*sqrt (2)*cos (2*pi/16) */
49 #define W2 21407 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
116 a0 += W2 * row[2];
119 a3 -= W2 * row[2];
137 a1 += - W4*row[4] - W2*row[6];
138 a2 += - W4*row[4] + W2*row[6];
176 a0 += + W2*col[8*2];
179 a3 += - W2*col[8*2];
207 a1 += - W2*col[8*6];
208 a2 += + W2*col[8*6];
248 a0 += + W2*col[8*2];
251 a3 += - W2*col[8*2];
279 a1 += - W2*col[8*6];
280 a2 += + W2*col[8*6];
318 a0 += + W2*col[8*2];
321 a3 += - W2*col[8*2];
349 a1 += - W2*col[8*6];
350 a2 += + W2*col[8*6];