Lines Matching defs:prev
93 uint8_t *prev, *cur;
104 prev = c->prev_frame + offset;
120 if (check_line(prev + y*width, pstart, pend))
121 memcpy(cur + y*width, prev + y*width, 4);
139 if (check_line(prev + t + y*width, pstart, pend))
140 memcpy(cur + y*width, prev + t + y*width, 4);
168 if (pattern & 1 && check_pixel(prev + x + y*width, pstart, pend))
169 cur[x + y*width] = prev[x + y*width];
181 prev += 4;
186 prev += width * 3;