Avidemux give "Video is late by .. ms" error - video created by Obs studio

[Grobe]

Latest Avidemux version (portable) as of Juli 2025
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Problem: Aside from the error message shown in attachment, any output file will have the issue of audio not being in sync with video.

I have not found any workaround for this issue.


Windows version - Norwegian OS user interface

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Enhetsnavn ...filter...
Fullt enhetsnavn ...filter...
Prosessor Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz   3.41 GHz
Installert RAM 8,00 GB (7,88 GB brukbar)
Enhets-ID ...filter...
Produkt-ID ...filter...
Systemtype 64-biters operativsystem, x64-basert prosessor
Penn og berøring Ingen penne- og berøringsinndata er tilgjengelige for denne skjermen

Versjon Windows 10 Enterprise
Versjon 22H2
Installert den ?23.?02.?2021
Operativsystembygg 19045.6093
Opplevelse Windows Feature Experience Pack 1000.19062.1000.0

Error message shown in lower left corner after file being loaded and start play/preview
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Compresset 7z file containing a video file that make Avidemux show error
Google drive link