[FFmpeg-trac] #6637(avcodec:new): No debug infor available when decoding HEVC
FFmpeg
trac at avcodec.org
Mon Sep 4 14:39:05 EEST 2017
#6637: No debug infor available when decoding HEVC
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Reporter: figgis | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: git-master
Keywords: hevc | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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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
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/6637>
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