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Ticket Resolution Summary Owner Reporter
#119 fixed A bug in chroma deblocking Andrey Norkin andreyn
Description

When CU size is 8, m_aapucBS[iDir][0][uiBsAbsIdx] for some values of uiBsAbsIdx are accessed before being calculated.

#589 invalid Seeing a discrepancy in SAO bandTable updation in JCTVC-I1003_d4.doc Chaitanya chinna.bommu
Description

If we see the calculation of bandTable it is updated as for( k = 0; k < 4; k++ )

bandTable[ (k + saoLeftClass) & 31 ] = k + 1

so the array bandTable will contains values either 0 or 1 or 2 or 3 or 4.

we are calculating the variable bandidx like below. The variable bandIdx is set equal to bandTable[ recPicture[ xC + i, yC + j ] >> bandShift ].

so bandidx can take any value among 0 or 1 or 2 or 3 or 4.

but the offset value what we have to add to the deblocked picture output will get from SaoOffsetVal[ cIdx ][ rx ][ ry ][ bandIdx ] .

here bandidx will take value among 0 or 1 or 2 or 3 but not 4.

So please have a look in to the updation of bandtable.

Thanks.

Regards, Chaitanya Reddy

#1103 invalid there is no intra pred ref sample check David Flynn jesanluo
Description

according to 8.4.4.2.2 of JCTVC-L1003_v34,we need check the available status of ref sample before cal presamples, but this is missing on HM-10

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