Opened 3 months ago

Closed 3 months ago

#445 closed defect (fixed)

Decoder crashes when the maximum MTT depth is 0

Reported by: KuiFan Owned by:
Priority: minor Milestone: VTM-6.0
Component: VTM Version: VTM-6.0rc1
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

The decoder of the latest VTM-6.0rc1 crashes when one of MaxBTDepth, MaxBTDepthISliceL, and MaxBTDepthISliceC is set to 0 in the encoding configuration.

This is caused by the mismatched maximum BT/TT size when MaxBTDepth is equal to 0.

This issue can be reproduced with the following command lines:

EncoderApp.exe -c encoder_randomaccess_vtm.cfg -i RaceHorses_416x240_30.yuv -wdt 416 -hgt 240 -fr 30 -q 37 -f 2 --MaxBTDepthISliceL=0

DecoderApp.exe -b str.bin -o dec.yuv

Change history (3)

comment:1 follow-up: Changed 3 months ago by XiangLi

  • Version set to VTM-6.0rc1

This looks the same issue reported in #425. Could you check whether https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/merge_requests/831 fixes the issue?

comment:2 in reply to: ↑ 1 Changed 3 months ago by KuiFan

Replying to XiangLi:

This looks the same issue reported in #425. Could you check whether https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/merge_requests/831 fixes the issue?

Yes, #425 fixes the issue.

comment:3 Changed 3 months ago by XiangLi

  • Milestone set to VTM-6.0
  • Resolution set to fixed
  • Status changed from new to closed

Fixed as suggested.

Note: See TracTickets for help on using tickets.