[FFmpeg-trac] #5657(undetermined:open): support Apple 64-bit ARGB ('b64a')

FFmpeg trac at avcodec.org
Wed Jul 6 15:31:56 CEST 2016

#5657: support Apple 64-bit ARGB ('b64a')
             Reporter:  v0lt         |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  1

Comment (by Arnaud):

 I also think they packaged as ARGB64BE indeed.

 I'm not sure what the patch proposed is doing exactly, but it seems like
 it interprets AV_PIX_FMT_RGBA64BE as ARGBBE when codec is b64a.
 Wouldn't it make more sense to add a new AV_PIX_FMT_ARGB64BE pixel format?
 To also allow conversion from/to this format for example.
 But this would probably requires more work to fully support it

Ticket URL: <https://trac.ffmpeg.org/ticket/5657#comment:10>
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