Lines Matching refs:c3
71 int c0, c1, c2, c3, a0, a1, a2, a3;
80 c3 = a1 * C2 - a3 * C1;
83 dest[0] = av_clip_uint8((c2 + c3) >> C_SHIFT);
85 dest[0] = av_clip_uint8((c2 - c3) >> C_SHIFT);
150 int c0, c1, c2, c3, a0, a1, a2, a3;
159 c3 = a1 * C2 - a3 * C1;
162 dest[0] = av_clip_uint8(dest[0] + ((c2 + c3) >> C_SHIFT));
164 dest[0] = av_clip_uint8(dest[0] + ((c2 - c3) >> C_SHIFT));
177 unsigned c0, c1, c2, c3;
187 c3 = a1 * R2 - a3 * R1;
189 row[1]= (c2 + c3) >> R_SHIFT;
190 row[2]= (c2 - c3) >> R_SHIFT;