Lines Matching refs:errorptr
958 register FSERRPTR errorptr; /* => fserrors[] at column before current */
963 int dir3; /* 3*dir, for advancing inptr & errorptr */
983 errorptr = cquantize->fserrors + (width+1)*3; /* => entry after last column */
989 errorptr = cquantize->fserrors; /* => entry before first real column */
1005 * Note: errorptr points to *previous* column's array entry.
1007 cur0 = RIGHT_SHIFT(cur0 + errorptr[dir3+0] + 8, 4);
1008 cur1 = RIGHT_SHIFT(cur1 + errorptr[dir3+1] + 8, 4);
1009 cur2 = RIGHT_SHIFT(cur2 + errorptr[dir3+2] + 8, 4);
1049 errorptr[0] = (FSERROR) (bpreverr0 + cur0);
1057 errorptr[1] = (FSERROR) (bpreverr1 + cur1);
1065 errorptr[2] = (FSERROR) (bpreverr2 + cur2);
1077 errorptr += dir3; /* advance errorptr to current column */
1083 errorptr[0] = (FSERROR) bpreverr0; /* unload prev errs into array */
1084 errorptr[1] = (FSERROR) bpreverr1;
1085 errorptr[2] = (FSERROR) bpreverr2;
