[FFmpeg-trac] #7451(undetermined:closed): mjpeg movies have lifted black

[FFmpeg]

#7451: mjpeg movies have lifted black
-------------------------------------+-------------------------------------
             Reporter:  fnordware    |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:  invalid
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  mjpeg =>
 * resolution:   => invalid
 * status:  new => closed
 * component:  avcodec => undetermined


Comment:

 You cannot convert png->jpg->png and expect identical output.

 If this is a regression please also test current FFmpeg git head, test
 with the {{{color}}} filter and provide your command line together with
 the complete, uncut console output to make this a valid ticket.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7451#comment:1>
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