[FFmpeg-trac] #9049(avfilter:new): astats undefined behaviour on float pcm having peaks much greater than 1.0

[FFmpeg]

#9049: astats undefined behaviour on float pcm having peaks much greater than 1.0
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             Reporter:  danadam       |                    Owner:
                 Type:  defect        |                   Status:  new
             Priority:  important     |                Component:  avfilter
              Version:  git-master    |               Resolution:
             Keywords:  astats crash  |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Changes (by cus):

 * keywords:  astats => astats crash
 * priority:  minor => important


Comment:

 I don't think a sample file is needed, this crash can be reproduced with a
 single command line:
 {{{
 ffmpeg -f lavfi -i "sine,aformat=sample_fmts=fltp,volume=200dB,astats" -f
 null x
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/9049#comment:3>
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