Opened 4 years ago
Closed 4 years ago
#1401 closed defect (fixed)
VPS m_numReorderPics[j] initialization issue
Reported by: | rickxu | Owned by: | |
---|---|---|---|
Priority: | minor | Milestone: | VTM-10.1 |
Component: | VTM | Version: | VTM-10.0 |
Keywords: | Cc: | ksuehring, XiangLi, fbossen, jvet@… |
Description
A conformance issue was reported in ticket "https://jvet.hhi.fraunhofer.de/trac/vvc/ticket/1398". This issue was caused by a VTM10.0 code bug in initializing m_numReorderPics[j] in xInitVPS(). The below code
m_vps->m_dpbParameters[dpbIdx].m_numReorderPics[j] = m_vps->m_dpbParameters[dpbIdx].m_maxDecPicBuffering[j];
should be changed to
m_vps->m_dpbParameters[dpbIdx].m_numReorderPics[j] = m_vps->m_dpbParameters[dpbIdx].m_maxDecPicBuffering[j] - 1;
to comply with the Spec constraint that "The value of dpb_max_num_reorder_pics[ i ] shall be in the range of 0 to dpb_max_dec_pic_buffering_minus1[ i ], inclusive. "
Change history (2)
comment:1 Changed 4 years ago by fbossen
comment:2 Changed 4 years ago by fbossen
- Resolution set to fixed
- Status changed from new to closed
See also
https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/-/merge_requests/1906