Opened 9 years ago

Closed 9 years ago

#84 closed defect (fixed)

Wrong inference in layer_set_idx_for_ols when NumLayerSets is equal to 2

Reported by: Tomohiro Ikai Owned by: Vadim
Priority: minor Milestone: SHM-11.0
Component: SHM software Version: SHM-9.0
Keywords: Cc: Vadim, jct-vc@…

Description

When NumLayerSets is equal to 2, layer_set_idx_for_ols_minus1 is not present. Thus it should be inferred to be 0 rather than i in the SHM. The verion 2 spec reads:
"When not present, the value of layer_set_idx_for_ols_minus1[ i ] is inferred to be equal to 0".

A patch is attached (LAYER_SET_IDX_FOR_OLS_BUGFIX). For testing, we may use the bitstream in ​http://wftp3.itu.int/av-arch/jct3v-site/bitstream_exchange/under_test/MV-HEVC/MVHEVCS_A_Qualcomm_2.zip.

Attachments (1)

layer_set_idx_for_ols.patch​ (1.0 KB) - added by Tomohiro Ikai 9 years ago.

Download all attachments as: .zip

Change history (2)

Changed 9 years ago by Tomohiro Ikai

comment:1 Changed 9 years ago by Vadim

  • Milestone changed from SHM-10.0 to SHM-11.0
  • Resolution set to fixed
  • Status changed from new to closed

fixed with rev 1454

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  • Gerhard Tech(Always)
  • jct-vc@…(Subscriber)
  • Karsten Suehring(Always)
  • Tomohiro Ikai(Reporter)
  • Vadim Seregin(Owner, Subscriber, Participant)