[FFmpeg-trac] #9899(undetermined:new): silenceremove bug

[FFmpeg]

#9899: silenceremove bug
-------------------------------------+-------------------------------------
             Reporter:  Jozef        |                     Type:  defect
  Chutka                             |
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
  silenceremove                      |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev

 `silenceremove` seems to remove whole audio content in some cases. Having
 supershort `adelay` before `silenceremove` serves as a fix.

 {{{
 ffmpeg -i input -af
 silenceremove=start_periods=1:stop_periods=1:detection=peak out-empty.m4a
 -y

 ffmpeg -i input -af
 adelay=delays=1:all=1,silenceremove=start_periods=1:stop_periods=1:detection=peak
 out-ok.m4a -y
 }}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/9899>
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