#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 karl-police):
Replying to [comment:7 pdr0]:
> I think that artifact is from the fps filter, and you're dropping
frames. It looks ok if you use -r as an input option
>
> eg.
> {{{
> ffmpeg -r 25 -i "sprite2/amongus_player_walk_00%02d.png" -i palette.png
-lavfi "paletteuse=bayer" r25_output.gif
> }}}
>
> 12fps works too, I just left it at 25fps for the example
> https://imgur.com/a/5MNxLQI
What does -r do? And why exactly 25?
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Ticket URL: <https://trac.ffmpeg.org/ticket/8861#comment:8>
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