id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
981	Mismatch when slice_ts_residual_coding_disabled_flag is enabled	T.Hashimoto		"If slice_ts_residual_coding_disabled_flag is enabled, encoder / decoder mismatch occurs when sign data hiding (SDH) is enabled.

When slice_ts_residual_coding_disabled_flag is enabled, RRC shall be used instead of TSRC in transfrom skip case. However, encoder RD search does not seem to use RRC in TS case (from line 530 in QuantRDOQ.cpp). A merge requeset will be submitted (based on an attached patch).
Note: In lossless case, the above RD and SDH are not used (thus enc-dec mismatch doesn't occur).

It seems BDPCM encoder still uses TSRC in RD search even if slice_ts_residual_coding_disabled_flag is enabled, but the above fix doesn't cover this case. Thus if BDPCM, RRC (slice_ts_residual_coding_disabled_flag is 1) and SDH are enabled, some encoder mismatch still occurs with the fix.
"	defect	reopened	minor		VTM	VTM-8.0			ksuehring XiangLi fbossen jvet@…