[FFmpeg-user] moov atom not found

[jb]

Hello community,

it looks like that something has change in ffmpeg. With the current 
version from master branch I'm not able anymore to compress some mp4s 
from a network storage. But this is only under Windows, Linux and MacOS 
are still working.

Also older version from March are working.

The complete console output is:

  ffmpeg.exe -i "Z:\example.mp4" -f null -
ffmpeg version N-106934-ge3580f6077 Copyright (c) 2000-2022 the FFmpeg 
developers
   built with gcc 11.3.0 (Rev1, Built by MSYS2 project)
   configuration:  --pkg-config=pkgconf --cc='ccache gcc' --cxx='ccache 
g++' --ld='ccache g++' --disable-autodetect --enable-schannel 
--enable-gpl --disable-stripping
   libavutil      57. 24.101 / 57. 24.101
   libavcodec     59. 28.100 / 59. 28.100
   libavformat    59. 24.100 / 59. 24.100
   libavdevice    59.  6.100 / 59.  6.100
   libavfilter     8. 38.100 /  8. 38.100
   libswscale      6.  6.100 /  6.  6.100
   libswresample   4.  6.100 /  4.  6.100
   libpostproc    56.  5.100 / 56.  5.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000022792846380] moov atom not found
Z:\example.mp4: Invalid data found when processing input

I use this ffmpeg version, without libs to verify that the problem is 
not depending on imported libs.

Copy the file to the local HDD and start the compression from there 
works also. So some how it have something to do with the network drive.

Any idea what is happen here?