Opened 5 years ago

Closed 5 years ago

#286 closed defect (fixed)

Mismatch with spec on condition to parse alf_ctb_flag for chroma

Reported by: forayr Owned by:
Priority: minor Milestone: VTM-5.1
Component: VTM Version: VTM-5.0
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

In the specification, alf_ctb_flag is parsed for Cb when (slice_alf_chroma_idc = 1 or slice_alf_chroma_idc = 3), and for Cr when (slice_alf_chroma_idc = 2 or slice_alf_chroma_idc = 3).

VTM parses alf_ctb_flag for Cb when (slice_alf_chroma_idc = 2 or slice_alf_chroma_idc = 3), and for Cr when (slice_alf_chroma_idc = 1 or slice_alf_chroma_idc = 3).

Proposed fix: ​https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/merge_requests/566

Change history (1)

comment:1 Changed 5 years ago by XiangLi

  • Milestone set to VTM-5.1
  • Resolution set to fixed
  • Status changed from new to closed

Fixed as suggested.

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