Lines Matching defs:P0
40 #define P0 p0_p[-1*stride]
47 int p0 = P0;
54 P0 = (P1 + p0 + s) >> 2;
57 P0 = (2*P1 + s) >> 2;
68 int p0 = P0;
73 P0 = av_clip_uint8(p0+delta);
76 delta = av_clip(((P0-P1)*3+P2-Q0+4)>>3, -tc, tc);
80 delta = av_clip(((Q1-Q0)*3+P0-Q2+4)>>3, -tc, tc);
88 int p0 = P0;
95 P0 = (P1 + p0 + s) >> 2;
97 P0 = (2*P1 + s) >> 2;
108 if(abs(P0-Q0)<alpha && abs(P1-P0)<beta && abs(Q1-Q0)<beta) {
109 int delta = av_clip(((Q0-P0)*3+P1-Q1+4)>>3, -tc, tc);
110 P0 = av_clip_uint8(P0+delta);
115 #undef P0