id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
106	Bug on mapping intra direction (from 34 to 9 case)	wjhan		"Jani reported the bug on mapping intra direction from 34 to 9 case.

In the case of conversion to 9 modes, horizontal mode with angle 7 (right-down variants) should be mapped to the mode 3 (right-down), but now it is mapped to mode 6 (left-down).

[TComRom.cpp]

const UChar g_aucAngModeMapping[3][34] = // intra mode conversion for most probable
{
  {2,3,2,2,4, 4,4,0,0,0, 0,0,0,0,2, 2,2,2,2,2, 2,1,1,1,1, 1,1,1,1,1, 2,2,2,2},               // conversion to 5 modes
  {2,3,3,2,4, 4,4,2,0,0, 0,2,5,5,5, 2,6,6,'''6''',2, 7,7,7,2,1, 1,1,2,8,8, 8,2,2,2},               // conversion to 9 modes
  {2,3,3,10,10, 4,11,11,0,0, 0,12,12,5,5, 13,13,6,14,14, 7,7,15,15,1, 1,1,16,16,8, 8,2,2,9}  // conversion to 17 modes
};

should be

const UChar g_aucAngModeMapping[3][34] = // intra mode conversion for most probable
{
  {2,3,2,2,4, 4,4,0,0,0, 0,0,0,0,2, 2,2,2,2,2, 2,1,1,1,1, 1,1,1,1,1, 2,2,2,2},               // conversion to 5 modes
  {2,3,3,2,4, 4,4,2,0,0, 0,2,5,5,5, 2,6,6,'''3''',2, 7,7,7,2,1, 1,1,2,8,8, 8,2,2,2},               // conversion to 9 modes
  {2,3,3,10,10, 4,11,11,0,0, 0,12,12,5,5, 13,13,6,14,14, 7,7,15,15,1, 1,1,16,16,8, 8,2,2,9}  // conversion to 17 modes
};"	defect	closed	minor		HM		fixed		fbossen ksuehring davidf jct-vc@…