Opened 3 months ago

Closed 3 months ago

#448 closed defect (fixed)

Mismatch of exp-Golomb coding between VTM and spec

Reported by: nanhu Owned by:
Priority: minor Milestone: VTM-6.0
Component: VTM Version: VTM-6.0rc1
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

There is mismatch of exp-Golomb coding between VTM and spec. The functions in VTM are not exp-Golomb coding and can crash for some large numbers, e.g. if a value 30 is encoded by alfGolombEncode, it cannot be decoded by alfGolombDecode in current VTM.

A merge request has been submitted to fix this, the functions in SCM were used:
https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/merge_requests/842

Change history (1)

comment:1 Changed 3 months ago by XiangLi

  • Resolution set to fixed
  • Status changed from new to closed
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