Opened 9 years ago

Closed 9 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 9 years ago.
display_window_v2.patch (10.1 KB) - added by bheng 9 years ago.
Updated patch to fix several issues with display window cropping.

Download all attachments as: .zip

Change History (5)

comment:1 Changed 9 years ago by DefaultCC Plugin

  • Cc fbossen ksuehring davidf jct-vc@… added

Changed 9 years ago by bheng

comment:2 Changed 9 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 9 years ago by bheng

Updated patch to fix several issues with display window cropping.

comment:3 Changed 9 years ago by ksuehring

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

The second patch was applied in r3334

Note: See TracTickets for help on using tickets.

This list contains all users that will be notified about changes made to this ticket.

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

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