JVET-AE0142 item 3 and item 4: Fix two bugs including an added condition and a nnpfc_purpose related constraint.
JVET_AE0142 item 3 and item 4: Fix two bugs including an added condition and a nnpfc_purpose related constraint.
JVET_AE0142 item 3 and item 4: Fix two bugs including an added condition and a nnpfc_purpose related constraint.