Lines Matching defs:rowbytes
917 size_t rowbytes;
955 /* rowbytes should be the same */
956 rowbytes = png_get_rowbytes(dp->read_pp, dp->read_ip);
958 /* NOTE: on 64-bit systems this may trash the top bits of rowbytes,
961 if (rowbytes != dp->original_rowbytes)
962 display_log(dp, APP_ERROR, "PNG rowbytes changed from %lu to %lu",
963 (unsigned long)dp->original_rowbytes, (unsigned long)rowbytes);
998 if (memcmp(row, orig, rowbytes-(mask != 0)) != 0 || (mask != 0 &&
999 ((row[rowbytes-1] & mask) != (orig[rowbytes-1] & mask))))
1004 for (x=0; x<rowbytes-1; ++x) if (row[x] != orig[x])
