Lines Matching refs:odither
156 boolean is_padded; /* is the colorindex padded for odither? */
162 ODITHER_MATRIX_PTR odither[MAX_Q_COMPS]; /* one dither array per component */
403 ODITHER_MATRIX_PTR odither;
407 odither = (ODITHER_MATRIX_PTR)
423 odither[j][k] = (int) (num<0 ? -((-num)/den) : num/den);
426 return odither;
440 ODITHER_MATRIX_PTR odither;
445 odither = NULL; /* search for matching prior component */
448 odither = cquantize->odither[j];
452 if (odither == NULL) /* need a new table? */
453 odither = make_odither_array(cinfo, nci);
454 cquantize->odither[i] = odither;
545 dither = cquantize->odither[ci][row_index];
593 dither0 = cquantize->odither[0][row_index];
594 dither1 = cquantize->odither[1][row_index];
595 dither2 = cquantize->odither[2][row_index];
777 if (cquantize->odither[0] == NULL)
838 cquantize->odither[0] = NULL; /* Also flag odither arrays not allocated */