Opened 5 weeks ago

Last modified 7 days ago

#575 new defect

RPR is not working

Reported by: Vadim Owned by:
Priority: major Milestone:
Component: VTM Version:
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

RPR is not working after VTM-6.1, including master branch. Decoder crashes.

Change history (4)

comment:1 follow-up: Changed 5 weeks ago by Vadim

As a simple fix, I would suggest to add PPSorSliceMode: 0 into RPR configs unless the proponent of the constant slice header wants to work on a better encoder settings, TMVP is not always enabled in RPR.

comment:2 in reply to: ↑ 1 Changed 5 weeks ago by martin.m.pettersson

Replying to Vadim:

As a simple fix, I would suggest to add PPSorSliceMode: 0 into RPR configs unless the proponent of the constant slice header wants to work on a better encoder settings, TMVP is not always enabled in RPR.

The suggested fix to set PPSorSliceMode to 0 for RPR config files seems ok for now. Note also that there was a meeting decision to remove pps_temporal_mvp_enabled_idc (JVET-P0206), which would resolve this for VTM7.

comment:3 Changed 4 weeks ago by jfmcarreira

I used the RPR config and I do not see any changes in the output bitstream.

Would not be suppose to be able to decode two different outputs?

comment:4 Changed 7 days ago by ksuehring

It seems, people are working with RPR? Is this issue resolved?

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