[FFmpeg-trac] #8999(undetermined:new): Output (stderr) can't be redirected in powershell

FFmpeg trac at avcodec.org
Sun Nov 22 11:41:55 EET 2020


#8999: Output (stderr) can't be redirected in powershell
-------------------------------------+-------------------------------------
             Reporter:  KeinNiemand  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 Trying to redirect the output of ffmpeg (stderr) to a file in powershell
 results and an empty file. Doing the same thing in cmd sucefully redirects
 the output to a file.
 This problem does not occur in older versions of FFMPEG (7.1.3)
 How to reproduce:
 {{{
 ffmpeg 2> test.txt
 ffmpeg version N-99959-g09f1d15ae8 Copyright (c) 2000-2020 the FFmpeg
 developers
 built with gcc 9.3-win32 (GCC) 20200320
 }}}
 test.txt is empty when running this in powershell


 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8999>
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