﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1215	Unnecessary condition for equation (983) and (984) in S2001-vD	swlim		"In 8.5.6.6.3 explicit weighted sample prediction process,
the value of the variable log2Wd is never smaller than 2 since the value of the syntax elements luma_log2_weight_denom and ChromaLog2WeightDenom shall be in the range of 0 to 7 and the minimum value of the variable shift1 is 2.

Therefore, it is suggested that (983) and (984) should be changed to :

pbSamples[x][y] = Clip3(0, (1<<bitDepth)−1, ((predSamplesL0[x][y]*w0 + 2^(log2Wd−1)^) >> log2Wd) + o0)
******(983)

pbSamples[x][y] = Clip3(0, (1<<bitDepth)−1, ((predSamplesL1[x][y]*w1 + 2^(log2Wd−1)^) >> log2Wd) + o1)  
******(984)







"	defect	closed	minor		spec		fixed		ksuehring bbross XiangLi fbossen jvet@…
