#9398: mpeg4_unpack_bframes don't work in Powershell 7
-------------------------------------+-------------------------------------
Reporter: Arnab | Type: defect
Animesh Das |
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug: When mpeg4_unpack_bframes bitstream filter is run in
Powershell it shows the following error:
{{{
[NULL @ 00000235ef2ebd00] Unable to find a suitable output format for
'mpeg4_unpack_bframes'
mpeg4_unpack_bframes: Invalid argument
}}}
In the command prompt, it works fine. I am using Windows 10 x64 21H1. You
can use any avi video for this purpose.
How to reproduce:
{{{
% ffmpeg -i i.avi -bsf:v mpeg4_unpack_bframes -codec copy o.avi
ffmpeg version n4.4-78-g031c0cb0b4-20210709 Copyright (c) 2000-2021 the
FFmpeg developers
built with gcc 10-win32 (GCC) 20210408
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9398>
FFmpeg <https://ffmpeg.org>
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