[FFmpeg-trac] #1008(undetermined:new): Can't generate video with undefined aspect

[FFmpeg]

#1008: Can't generate video with undefined aspect
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             Reporter:  hadmut       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by reimar):

 iPad has a hardware decoder, so it is quite difficult to give specific
 recommendations.
 x264 might have some special options for these (not sure), but otherwise
 there is the generic "fastdecode" tune setting which makes sure the video
 is easy to decode (I don't know right now how to set that from FFmpeg).

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1008#comment:6>
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