QTBL_SIZE
static const unsigned int qtbl_lum[JPU_MAX_QUALITY][QTBL_SIZE] = {
static const unsigned int qtbl_chr[JPU_MAX_QUALITY][QTBL_SIZE] = {
jpu_set_tbl(jpu, JCQTBL(0), qtbl_lum[quality], QTBL_SIZE);
jpu_set_tbl(jpu, JCQTBL(1), qtbl_chr[quality], QTBL_SIZE);