[FFmpeg-trac] #7883(undetermined:closed): Videos with alpha channel are corrupted by scaling

[FFmpeg]

#7883: Videos with alpha channel are corrupted by scaling
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             Reporter:  Acru         |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
                                     |  worksforme
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Acru):

 Replying to [comment:4 cehoyos]:
 > Probably #7822.

 Ah, yes, that change in x264 would do it.

 Is there a way to maintain compatibility with older decoders, without just
 using an older ffmpeg?  (Assuming I want to keep using 4:4:4 as an
 intermediary)

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Ticket URL: <https://trac.ffmpeg.org/ticket/7883#comment:5>
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