Opened 10 years ago

Closed 10 years ago

#1313 closed defect (duplicate)

intra_smoothing_disabled_flag use in the decoder

Reported by: nithya Owned by:
Priority: minor Milestone:
Component: HM Version: RExt-7.2 (HM-14.0)
Keywords: SPS extension flags, intra_smoothing_disabled_flag, Main 4:2:2 10 profile, Range extensions Cc: davidf, karlsharman, jct-vc@…

Description

As per standard, for Main 4:2:2 10 profile, the intra_smoothing_disabled_flag (in SPS extension) should be 0 (table A-1 of Q1005_v4_FREXT). But the HM decoder is decoding Main 4:2:2 10 profile stream with intra_smoothing_disabled_flag set as 1, without throwing any error (bitstream source: ​http://wftp3.itu.int/av-arch/jctvc-site/bitstream_exchange/RExt/ Main_422_10_A_RExt_Sony_1.zip).

Change History (4)

comment:1 Changed 10 years ago by DefaultCC Plugin

  • Cc davidf karlsharman jct-vc@… added

comment:2 Changed 10 years ago by ksuehring

  • Milestone HM+RExt-7.0 deleted

comment:3 Changed 10 years ago by karlsharman

  • Component changed from HM RExt to HM

Modified active ticket for RExt component to HM component.

comment:4 Changed 10 years ago by karlsharman

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

Added to #1367. Closed as duplicate.

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

  • David Flynn(Subscriber)
  • jct-vc@…(Subscriber)
  • Karl Sharman(Subscriber, Participant)
  • karl.sharman@…(Always)
  • Karsten Suehring(Participant, Always)
  • Nithya V S(Reporter)