Opened 12 years ago Last modified 12 years ago #929 closed defectDeblocking filter boundary strength derivation bug (encoder) — at Initial Version
Description
Unitialized motion vector information is used during the boundary strength derivation on the encoder side leading to encoder/decoder mismatches. The xGetBoundaryStrengthSingle() function assumes the motion vectors of refIdx < 0 blocks have the value 0.
e.g.
xGetBoundaryStrengthSingle()
.....
If piRefP1==piRefQ1==NULL and piRefP0 == piRefQ0 && piRefP0 != NULL, motion vector information of P1 partition is used in uiBs derivation.
following patch should address the issue Note: See
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