[FFmpeg-trac] #3882(avcodec:open): ffvhuff: problem with -pix_fmt yuv420p9

[FFmpeg]

#3882: ffvhuff: problem with -pix_fmt yuv420p9
------------------------------------+-----------------------------------
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  ffvhuff     |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
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Changes (by cehoyos):

 * keywords:   => ffvhuff
 * status:  new => open
 * version:  unspecified => git-master
 * component:  undetermined => avcodec
 * reproduced:  0 => 1


Comment:

 Not a regression, also reproducible with the following command line:
 {{{
 $ ffmpeg -i tests/lena.pnm -s 498x331 -pix_fmt yuv420p14 -vcodec ffvhuff
 out.avi
 }}}
 out.avi cannot be decoded without artefacts.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3882#comment:1>
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