This syntax use u(v) to code.

• Spec description: code length should be Ceil(Log2(NumLayerSets - 1))
• HTM implementation: Ceil(Log2(NumLayerSets ))

Influence:

• VPS high level syntax

We can always handle this potential problem due to SW implementation, no HW related.

• Inter-view bi-prediction mismatch with identicalMotion Mismatch case conditions: V2 are bi-predicted from V0 and V1. (V0->V2<-V1) No Weighted Bi prediction is used. Forward MV0 is equal to backward MV1. RefPOCL0 is equal to RefPOCL1

Influence:

2 views beyond (such as 3 views) If we only target 2 views, we can ignore this potential bug.

Thanks to Shinya for spotting the bug. The fix is verified under CTC and no impacts on anchor results.

Line 3560 of TEncSearch.cpp (HTM v6.0) is

motionCompensation( pcCU, pcYuvPred, pcCU->getZorderIdxInCU(), REF_PIC_LIST_1, iPartIdx );

It should be fixed to

motionCompensation( pcCU, pcYuvPred, pcCU->getZorderIdxInCU(), eRefPicList, iPartIdx );

-Dong