id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
324	Mismatch in equation 8-784 with SW	chhuanb		"In BDOF motion field derivation equation 8-784, sGx2 should be changed to sGy2:

'''spec:'''
vy = sGy2 > 0  ?  Clip3( −mvRefineThres, mvRefineThres, ( ( sGydI << 3 )
	( ( vx * sGxGym ) << 12 + vx * sGxGys ) >> 1 ) >> Floor( Log2( '''sGx2''' ) ) )  :  0

'''SW:'''
vy = sGy2 > 0  ?  Clip3( −mvRefineThres, mvRefineThres, ( ( sGydI << 3 )
	( ( vx * sGxGym ) << 12 + vx * sGxGys ) >> 1 ) >> Floor( Log2( '''sGy2''' ) ) )  :  0

In addition, is it necessary to separate sGxGy into sGxGym and sGxGys ?
(vx * sGxGym ) << 12 + vx * sGxGys ) is equal to vx * sGxGy and then the equation can be simplified as:

vy = sGy2 > 0  ?  Clip3( −mvRefineThres, mvRefineThres, ( ( sGydI << 3 )
	( ( vx * sGxGy ) >> 1 ) >> Floor( Log2( '''sGy2''' ) ) )  :  0
"	defect	closed	minor		spec	VVC D5 v10	fixed		ksuehring bbross XiangLi fbossen jvet@…