Lines Matching refs:orig
1076 png_bytep orig = dp->original_rows[y];
1078 if (memcmp(row, orig, rowbytes-(mask != 0)) != 0 || (mask != 0 &&
1079 ((row[rowbytes-1] & mask) != (orig[rowbytes-1] & mask))))
1084 for (x=0; x<rowbytes-1; ++x) if (row[x] != orig[x])
1089 (unsigned long)x, (unsigned long)y, orig[x], row[x]);
1231 png_bytep orig = dp->original_rows[y];
1240 if ((*row++ & sig_bits[b]) != (*orig++ & sig_bits[b]))
1244 x, b, y, orig[-1], row[-1]);
1250 if (mask != 0 && (*row & mask) != (*orig & mask))
