Opened 3 years ago

Last modified 3 years ago

#1395 new defect

collocated_ref_idx inference seems missing

Reported by: Vadim Owned by:
Priority: minor Milestone:
Component: Text Version:
Keywords: Cc: bbross, wjhan, jct-vc@…

Description

collocated_ref_idx is not signalled when number of reference pictures is 1, but its value is used in collocated picture derivation. Inference to 0 when not present seems necessary in the semantics.

Change History (2)

comment:1 Changed 3 years ago by DefaultCC Plugin

  • Cc bbross wjhan jct-vc@… added

comment:2 Changed 3 years ago by bbross

Thanks for reporting this, the following inference rule has already been incorporated and will be included in the next version of the standard:
"When not present, the value of collocated_ref_idx is inferred to be equal to 0."

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  • Benjamin Bross(Subscriber, Participant)
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  • Vadim Seregin(Reporter)
  • Woo-Jin Han(Subscriber)