[FFmpeg-trac] #1981(avformat:reopened): mpegtsraw open of multicast stream may hang

[FFmpeg]

#1981: mpegtsraw open of multicast stream may hang
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             Reporter:  Krieger     |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mpegtsraw   |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by cehoyos):

 Replying to [comment:3 jhowe321]:
 > Replying to [comment:2 cehoyos]:
 > > Please reopen if you can provide a backtrace.
 >
 > Here's one on Windows, multiple branches. Occurs < 5% of the time.
 Cannot reproduce on Linux.
 > {{{
 >       avformat-57.dll!ff_poll(pollfd * fds, unsigned long numfds, int
 timeout) Line 314       C       Symbols loaded.
 > }}}
 This looks outdated, please test with current FFmpeg git head and explain
 how I can reproduce (on Windows).

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Ticket URL: <https://trac.ffmpeg.org/ticket/1981#comment:5>
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