Opened 6 weeks ago

Last modified 4 weeks ago

#6637 open enhancement

No debug info available when decoding HEVC

Reported by: figgis Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: hevc
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

The -debug options provide very usable information for e.g. H.264. For HEVC, none of these options seems to produce the intended output. Only highlevel header data is available.

I especially miss the -debug qp feature.

Everything is a lot simpler for H.264 and is handled nicely in mpegvideo.c. For HEVC the quadtree makes it a lot more complex...

Summary of the bug:
How to reproduce:

$ ffmpeg -debug qp -i input.hevc
$ ffplay -debug qp input.hevc

Change History (2)

comment:1 Changed 6 weeks ago by figgis

  • Summary changed from No debug infor available when decoding HEVC to No debug info available when decoding HEVC

comment:2 Changed 4 weeks ago by cehoyos

  • Priority changed from normal to wish
  • Status changed from new to open
  • Type changed from defect to enhancement
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