0000222: Under some situation, loop filter operation may be skipped!

ID	Project	Category	View Status	Date Submitted	Last Update

0000222	JVT JM H.264/AVC reference software	decoder	public	2010-07-08 11:07	2010-08-19 11:05

Reporter	alanyan	Assigned To
Priority	normal	Severity	major	Reproducibility	always
Status	new	Resolution	open
Product Version	JM 17.1

Summary	0000222: Under some situation, loop filter operation may be skipped!
Description	In loop_filter_mbaff.c, line 452, when MbQ->DFDisableIdc!=0, the following operation is skipped. But this is not true when MbQ->DFDisableIdc equals to 2.
Tags	No tags attached.

Date Modified	Username	Field	Change
2010-07-08 11:07	alanyan	New Issue
2010-08-19 11:05	alanyan	Note Added: 0000387

alanyan 2010-08-19 11:05 reporter ~0000387	For this report, I mean this line in loop_filter_mbaff.c, line 452, "if (MbQ->DFDisableIdc == 0)" is too strong a condition, which will make MbQ->DFDisableIdc equals to 2 also skip filtering operation. But this is obviously not true according to the spec.