[FFmpeg-trac] #6256(undetermined:new): Showpalette filter returns default palette for GIF.

FFmpeg trac at avcodec.org
Thu Mar 23 17:01:59 EET 2017


#6256: Showpalette filter returns default palette for GIF.
-------------------------------------+-------------------------------------
             Reporter:  mulvya       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  gif          |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by mulvya):

 The reason I believe that this GIF is likely palettized is because the
 source GIF is provided as an output demo of the palettegen/use filters,
 and is taken from the [http://blog.pkh.me/p/21-high-quality-gif-with-
 ffmpeg.html blog] of ubitux who authored those filters. See the section on
 'Color mapping and dithering'.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6256#comment:3>
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