Opened 9 years ago

Closed 8 years ago

#738 closed defect (fixed)

HM8.0 encoder bug in checking the ranges of max TU depths

Reported by: rickxu Owned by:
Priority: minor Milestone: HM-9.2
Component: HM Version: HM-8.0
Keywords: Cc: fbossen, ksuehring, davidf, jct-vc@…

Description

See the following code in xCheckParameter(). According to the spec description, the "m_uiQuadtreeTULog2MaxSize" should be replaced by the value of log2(m_uiMaxCUWidth). Otherwise, the encder does not work if we set the max TU depth to 5 in the default cfg files.

xConfirmPara( m_uiQuadtreeTUMaxDepthInter > m_uiQuadtreeTULog2MaxSize - m_uiQuadtreeTULog2MinSize + 1, "QuadtreeTUMaxDepthInter must be less than or equal to the difference between QuadtreeTULog2MaxSize and QuadtreeTULog2MinSize plus 1" );
xConfirmPara( m_uiQuadtreeTUMaxDepthIntra > m_uiQuadtreeTULog2MaxSize - m_uiQuadtreeTULog2MinSize + 1, "QuadtreeTUMaxDepthIntra must be less than or equal to the difference between QuadtreeTULog2MaxSize and QuadtreeTULog2MinSize plus 1" );

Change History (2)

comment:1 Changed 9 years ago by DefaultCC Plugin

  • Cc fbossen ksuehring davidf jct-vc@… added

comment:2 Changed 8 years ago by fbossen

  • Milestone changed from HM-8.1 to HM-9.2
  • Resolution set to fixed
  • Status changed from new to closed

Fixed in r3192

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This list contains all users that will be notified about changes made to this ticket.

These roles will be notified: Reporter, Owner, Subscriber, Participant

  • David Flynn(Subscriber)
  • Frank Bossen(Subscriber, Participant)
  • jct-vc@…(Subscriber)
  • karl.sharman@…(Always)
  • Karsten Suehring(Subscriber, Always)
  • Lidong Xu(Reporter)