[FFmpeg-trac] #6513(avfilter:closed): FFmpeg VAAPI hwaccel decode -> hwupload/hwdownload -> x264 will block

[FFmpeg]

#6513: FFmpeg VAAPI hwaccel decode -> hwupload/hwdownload -> x264 will block
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             Reporter:  mypopy      |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  important   |                Component:  avfilter
              Version:  git-master  |               Resolution:  fixed
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Changes (by jkqxz):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 The hang is fixed by 8a442d7a8a687a469ca502a18a0c68f5302b15e0.  The
 command line above works sensibly with that, but there are still cases
 where additional format filters are necessary to stop it making bad
 choices (though they do at least fail immediately now rather than
 hanging).

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Ticket URL: <https://trac.ffmpeg.org/ticket/6513#comment:3>
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