#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:8 karl-police]:
> What does -r do? And why exactly 25?
-r as an input option (before the -i) sets the input framerate . An image
sequence can be any framerate . I randomly chose 25. Choose the framerate
you want for the speed of the animation. -vf fps will duplicate or drop
frames to achieved the desired output fps, based on the input framerate .
It does not make sense that -vf fps should cause that artifact
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Ticket URL: <https://trac.ffmpeg.org/ticket/8861#comment:10>
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