View base motion vector scaling in AMVP has been removed (this decision is related to D0122, see the note). But in SW, the scaling part remains. Thus we need to remove the part to solve the text-SW mismatch. A patch relative to r1167 is attached.

Note: This bug was found when confirming/checking 3D-HEVC text of JCT3V-K1001.

According the verion 2 spec, the OlsIdxToLsIdx[] is derived as "OlsIdxToLsIdx[ i ] = ( i < NumLayerSets ) ? i : ( layer_set_idx_for_ols_minus1[ i ] + 1 )".

However, in the HTM, the derivation is missing when layer_set_idx_for_ols_minus1 is not present. The inference of layer_set_idx_for_ols_minus1 is also missing ("When not present, the value of layer_set_idx_for_ols_minus1[ i ] is inferred to be equal to 0"). In the current HTM, the OlsIdxToLsIdx[] seems not affect decoding/encoding process but it should be fixed to avoid future confusion.

A patch is attached.

About a 3D-HEVC cfg file, tags/HTM-15.1/cfg/3D-HEVC/baseCfg_2view+depth.cfg:

To use MPI as default in 2 view case, we should replace the value: Log2MpiSubPbSizeMinus3 : 3 with Log2MpiSubPbSizeMinus3 : 0

Note: 3 view case(baseCfg_3view+depth.cfg) or other cfg files seems correct.