[FFmpeg-trac] #8861(avfilter:closed): Creating GIF with full transparent background from PNGs with semi-transparent pixels, somehow causes this outline

FFmpeg trac at avcodec.org
Thu Aug 19 10:26:52 EEST 2021


#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:  (none)
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:  fixed
             Keywords:  paletteuse   |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by richardpl):

 * status:  new => closed
 * resolution:   => fixed

Comment:

 Fixed in 835eb0a556d678dd65bb1978519c4d62d93c37c4

 The black outline got little green tint if dithering is used but that is
 covered in different open bug report.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8861#comment:20>
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