Opened 4 years ago

Closed 4 years ago

#41 closed defect (fixed)

Bug related to parallel processing where float-point QP is used

Reported by: aikiho Owned by:
Priority: minor Milestone: HM-16.6-JEM-5.1
Component: JEM Version: HM-16.6-JEM-4.0
Keywords: Cc: ksuehring, XiangLi, jvet@…

Description

Different QPs are assigned to the last I-frame of RAS(N-1) and the first I-frame of RAS(N) where float-point QP is used with parallel processing in JEM4.0. The follows are example of the bug.

  • RAS[0], POC 48 TId: 0 ( I-SLICE, nQP 22 QP 22 ) 2871624 bits [Y 48.1091 dB U 44.3101 dB V 44.8896 dB] [ET 5755 ] [L0 ] [L1 ]
  • RAS[1], POC 0 TId: 0 ( I-SLICE, nQP 21 QP 21 ) 3232160 bits [Y 48.7618 dB U 44.8700 dB V 45.3831 dB]

Change history (1)

comment:1 Changed 4 years ago by XiangLi

  • Milestone set to HM-16.6-JEM-5.1
  • Resolution set to fixed
  • Status changed from new to closed

Solved in r438.

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