[FFmpeg-trac] #9184(avcodec:open): pngdec output frame that has double image
FFmpeg
trac at avcodec.org
Thu May 6 20:25:16 EEST 2021
#9184: pngdec output frame that has double image
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Reporter: akoryagin | Owner: (none)
Type: defect | Status: open
Priority: important | Component: avcodec
Version: unspecified | Resolution:
Keywords: regression | Blocked By:
png |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
Replying to [comment:7 Marton Balint]:
> The corruption changes slightly because of recent developments in the
png decoder, but it looks to me the first corruption was caused by
5663301560d77486c7f7c03c1aa5f542fab23c24.
>
> And yes, it is reproducible with git master.
There were all kind of naegative comments on that patch. I suppose you
cannot just revert or we will lose gAMA and stuff in sidedata?
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20210216202416.12116-5-anton@khirnov.net/
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Ticket URL: <https://trac.ffmpeg.org/ticket/9184#comment:8>
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