Lines Matching defs:odither
154 boolean is_padded; /* is the colorindex padded for odither? */
160 ODITHER_MATRIX_PTR odither[MAX_Q_COMPS]; /* one dither array per component */
401 ODITHER_MATRIX_PTR odither;
405 odither = (ODITHER_MATRIX_PTR)
421 odither[j][k] = (int) (num<0 ? -((-num)/den) : num/den);
424 return odither;
438 ODITHER_MATRIX_PTR odither;
443 odither = NULL; /* search for matching prior component */
446 odither = cquantize->odither[j];
450 if (odither == NULL) /* need a new table? */
451 odither = make_odither_array(cinfo, nci);
452 cquantize->odither[i] = odither;
542 dither = cquantize->odither[ci][row_index];
590 dither0 = cquantize->odither[0][row_index];
591 dither1 = cquantize->odither[1][row_index];
592 dither2 = cquantize->odither[2][row_index];
773 if (cquantize->odither[0] == NULL)
834 cquantize->odither[0] = NULL; /* Also flag odither arrays not allocated */