id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1177	Incorrect equation when using transform_skip_rotation_enabled_flag	peterderivaz		"In 8.6.2 Scaling and transformation process, equation 8-271 is used when transform_skip_rotation_enabled_flag is equal to 1 and nTbS is equal to 4:

    r[ x ][ y ] = ( TransCoeffLevel[ nTbS − x −1 ][ nTbS − y − 1 ]  <<  tsShift )

This corresponds to the code at line 1861 of TComTrQuant.cpp:

   rpcResidual[(k * uiStride) + j] = Pel(pcCoeff[coefficientIndex]);

but in the code, no shift is applied.

I believe equation 8-271 should change to:

    r[ x ][ y ] = TransCoeffLevel[ nTbS − x −1 ][ nTbS − y − 1 ]"	defect	closed	major	RExt D5	RExt text	RExt D4 (N1005) v3	fixed		davidf joel teruhiko jct-vc@…