[FFmpeg-trac] #8861(avfilter:new): Creating GIF with full transparent background from PNGs with semi-transparent pixels, somehow causes this outline
FFmpeg
trac at avcodec.org
Mon Aug 24 17:30:50 EEST 2020
#8861: Creating GIF with full transparent background from PNGs with semi-
transparent pixels, somehow causes this outline
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Reporter: karl-police | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: paletteuse | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by pdr0):
Replying to [comment:9 cehoyos]:
> Replying to [comment:7 pdr0]:
> > I think that artifact is from the fps filter
>
> This seems unlikely as the artefacts are a known issue.
Yes, it seems unlikely, and according to what -vf fps is supposed to do
Excluding the fps filter, there are no artifacts. Using the fps filter,
there are artifacts. Regardless of including or excluding -r as an input
option. How else would you explain this observation?
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Ticket URL: <https://trac.ffmpeg.org/ticket/8861#comment:11>
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