[FFmpeg-trac] #10625(undetermined:new): SDL output freeze

[FFmpeg]

#10625: SDL output freeze
-------------------------------------+-------------------------------------
             Reporter:  MB SOFT      |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  sdl          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by MB SOFT):

 update: on ffmpeg version N-112730-gfa81de4af0-20231111 the commandline:


 {{{
 ffmpeg.exe -loglevel debug -f lavfi -i "testsrc=size=1280x720" -c:v
 rawvideo -pix_fmt yuv420p -window_enable_quit 0 -window_size 455x256 -f
 sdl "Test"
 }}}

 works until you click inside the sdl windows ... at that point the window
 freeze

 i guess you forgot to process win32 api messages in the sdl window

 here a video that show the problem:

 [https://www.mbradio.it/service/20231111_214708.mp4]
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Ticket URL: <https://trac.ffmpeg.org/ticket/10625#comment:2>
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