[FFmpeg-trac] #7045(undetermined:new): Should retain pixel density metadata from HiDPI/Retina screen recordings

FFmpeg trac at avcodec.org
Tue Dec 15 08:16:48 EET 2020


#7045: Should retain pixel density metadata from HiDPI/Retina screen recordings
-------------------------------------+-------------------------------------
             Reporter:  moubry       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by hughes):

 This seems to be caused by dropping the `com.apple.quicktime.pixeldensity`
 metadata tag. It's present in the movie atoms prior to conversion, but
 absent after.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7045#comment:6>
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