[FFmpeg-trac] #10210(avcodec:new): On Windows with x86 build, calling avcodec_send_packet does not free FPU registers

[FFmpeg]

#10210: On Windows with x86 build, calling avcodec_send_packet does not free FPU
registers
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             Reporter:  Kevin        |                    Owner:  (none)
  Coulombe                           |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  avcodec FPU  |               Blocked By:
  fld ST0 x87                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 >Calling back into avcodec (avcodec_receive_frame for example) doesn't
 seem to have adverse effects. It even seems to clear the registers
 sometimes, although I have not identified the pattern for it yet.

 What did you use to compile .dlls? They are 32 bit, are you sure we even
 care about 32 bit?

 >input jpeg image

 It is corrupt...

 >It's not exactly the same registers, but it's the same problem.

 Is that inline assembly bug? Why do not you think is not a bug of what you
 used to compile .dlls? It appears you used 14.29, which is still Visual
 Studio 2019.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10210#comment:3>
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