Opened 12 years ago

Closed 12 years ago

#981 closed defect (fixed)

Default display window parameters used when VUI parameters not present

Reported by: bheng Owned by:
Priority: minor Milestone: HM-10.0
Component: HM Version: HM-9.2
Keywords: Cc: fbossen, ksuehring, davidf, jct-vc@…

Description

If VUI parameters are not present, the decoder incorrectly attempts to use the default display window parameters from the non-existent VUI.

The attached patch can be used to fix the problem.

Attachments (2)

display_window.patch​ (1.3 KB) - added by bheng 12 years ago.
display_window_v2.patch​ (10.1 KB) - added by bheng 12 years ago.
Updated patch to fix several issues with display window cropping.

Download all attachments as: .zip

Change History (5)

comment:1 Changed 12 years ago by DefaultCC Plugin

  • Cc fbossen ksuehring davidf jct-vc@… added

Changed 12 years ago by bheng

comment:2 Changed 12 years ago by bheng

Additionally, with multiple random access points, these Slice and SPS pointers can potentially be invalid at picture output time. So, the default display window parameters should instead be stored in the picture buffer like the conformance window parameters currently are.

Changed 12 years ago by bheng

Updated patch to fix several issues with display window cropping.

comment:3 Changed 12 years ago by ksuehring

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

The second patch was applied in r3334

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