id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1175	Valid range for BvIntra	peterderivaz		"In the semantics for mvd_sign_flag the range for BvIntra[x0][y0] is defined to be in the range of 0 to 128.

However, this would mean that the Intra block copying prediction would be copying from pixels that have not yet been decoded.

The encoder software produces both positive and negative values for BvIntra, but I believe that the block that is copied is always restricted to:

1. contain already decoded pixels
2. only contain pixels from the current CTU or the CTU to the left.

What is the correct valid range for BvIntra?"	defect	closed	major	RExt D5	RExt text	RExt D4 (N1005) v3	fixed		davidf joel teruhiko jct-vc@…