id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
603	Mismatch between SW and Spec on assigning intra reference sample array	chiaming		"In ""8.4.5.2.12 Specification of INTRA_ANGULAR2..INTRA_ANGULAR66 intra prediction modes"", when assigning intra reference sample array according to predModeIntra:

– If predModeIntra is greater than or equal to 34, the following ordered steps apply:
 ...
– Otherwise (predModeIntra is less than 34), the following ordered steps apply:
 1.The reference sample array ref[ x ] is specified as follows:
 – The following applies:
   ref[ x ] = p[ −1 − refIdx ][ −1 − refIdx + x ], with x = 0..nTbH + refIdx + 1 (8-140)
 – If intraPredAngle is less than 0, the main reference sample array is extended as follows:
   ref[ x ] = p[ −1 − refIdx + Min( ( x * invAngle + 256 )  >>  9, nTbW ) ][ −1 − refIdx ], with x = −nTbW..−1 (8-141)
 – Otherwise,
   ref[ x ] = p[ −1 − refIdx ][ −1 − refIdx + x ], with x = nTbH + 2 + refIdx..refH + refIdx (8-142)
 – The additional samples ref[ refH + refIdx +x ] with x = 1..( Max( 1, nTbW / nTbH ) * refIdx + 2) are derived as follows:
   ref[ refH + refIdx +x ] = p[ −1 + refH ][ −1 − refIdx ] (8-143)

It should be corrected to:

– If predModeIntra is greater than or equal to 34, the following ordered steps apply:
 ...
– Otherwise (predModeIntra is less than 34), the following ordered steps apply:
 1.The reference sample array ref[ x ] is specified as follows:
 – The following applies:
   ref[ x ] = p[ −1 − refIdx ][ −1 − refIdx + x ], with x = 0..nTbH + refIdx + 1 (8-140)
 – If intraPredAngle is less than 0, the main reference sample array is extended as follows:
   ref[ x ] = p[ −1 − refIdx + Min( ( x * invAngle + 256 )  >>  9, nTbW ) ][ −1 − refIdx ], with x = −nTbW..−1 (8-141)
 – Otherwise,
   ref[ x ] = p[ −1 − refIdx ][ −1 − refIdx + x ], with x = nTbH + 2 + refIdx..refH + refIdx (8-142)
 – The additional samples ref[ refH + refIdx +x ] with x = 1..( Max( 1, [[span(style=color: #FF0000, nTbH / nTbW )]] ) * refIdx + 2) are derived as follows:
   ref[ refH + refIdx +x ] = p[ −1 + refH ][ −1 − refIdx ] (8-143)"	defect	closed	minor		spec	VVC D7 vB	fixed		ksuehring bbross XiangLi fbossen jvet@…