id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
472	Lossless mode integration in deblocking filter	geertv		"In HM6.1, the deblocking filter will disable filtering for the left and top boundaries of a losslessly coded block, while still filtering the bottom and right edges.

It is suggested to replace the following code in HM functions xEdgeFilterLuma and xEdgeFilterChroma:
{{{
""#if LOSSLESS_CODING
        // check if each of PUs is lossless coded
        bPartPNoFilter = bPartPNoFilter || (pcCU->isLosslessCoded(uiAbsZorderIdx) );
        bPartQNoFilter = bPartQNoFilter || (pcCU->isLosslessCoded(uiAbsZorderIdx) );
#endif
""

with

""#if LOSSLESS_CODING
        // check if each of PUs is lossless coded
        bPartPNoFilter = bPartPNoFilter || (pcCUP->isLosslessCoded(uiPartPIdx) );
        bPartQNoFilter = bPartQNoFilter || (pcCUQ->isLosslessCoded(uiPartQIdx) );
#endif.
""
}}}"	defect	closed	minor		HM	HM-6.1	fixed		Keiichi CHONO <chono@…> fbossen ksuehring davidf jct-vc@…