native/libjavajpeg/jquant1.c

163   int row_index;                /* cur row's vertical index in dither matrix */
528   int row_index, col_index;     /* current indexes into dither matrix */
539     row_index = cquantize->row_index;
544       dither = cquantize->odither[ci][row_index];
562     row_index = (row_index + 1) & ODITHER_MASK;
563     cquantize->row_index = row_index;
583   int row_index, col_index;     /* current indexes into dither matrix */
589     row_index = cquantize->row_index;
592     dither0 = cquantize->odither[0][row_index];
593     dither1 = cquantize->odither[1][row_index];
594     dither2 = cquantize->odither[2][row_index];
607     row_index = (row_index + 1) & ODITHER_MASK;
608     cquantize->row_index = row_index;
768     cquantize->row_index = 0;   /* initialize state for ordered dither */