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

FFmpeg trac at avcodec.org
Sat Mar 11 01:07:58 EET 2023


#10210: On Windows with x86 build, calling avcodec_send_packet does not free FPU
registers
-------------------------------------+-------------------------------------
             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            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 >But Seb seems to have the same issue with VS2022

 Yes, but issue is gone in major version 60. We only support master branch
 and HEAD commit of master branch, no HEAD~1 even, okay? There is no way
 for this to be fixed in older branches, because this was deprecation and
 API break.

 >scripts I got break down with VS 2022 now being x64 (different program
 files dir).

 Do you have the same issue: #10233

 >I'd be very surprised if we were in front of a Microsoft compiler bug.

 There are a lot of bugs in MSVC, just recently:
 https://developercommunity.visualstudio.com/VisualStudio?q=codegen

 https://www.reddit.com/r/cpp/search/?q=developercommunity.visualstudio.com&restrict_sr=1&sr_nsfw=
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10210#comment:8>
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