Avidemux Forum

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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Prosessor Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz   3.41 GHz
Installert RAM 8,00 GB (7,88 GB brukbar)
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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

Bonjour,
Quand tu lances avidemux en ligne de commande, tu as un message d'erreur?

Hello. I click to launch the program, but the window closes as soon as it opens. How can I fix this problem? I am using Windows 10. Avidemux 2.8 was working fine until about two weeks ago.

Bonjour. Je clique pour lancer le programme mais la fenêtre se ferme dès qu'elle s'ouvre. Comment résoudre le problème ? Je suis sous Windows 10. Avidemux 2.8 marchait bien jusque qu'il y a 2 semaines environ.

1) Unrelated to the GUI scaling problem you experience, but vastly beneficial for overall experience and stability: please use the latest 2.8.2 "nightly" build rather than the last, meanwhile very outdated 2.8.1 release version.

https://avidemux.org/nightly/vsWin64/

2) Follow the method mentioned in https://avidemux.org/smif/index.php/topic,20617.0.html

Thanks for Avidemux. This tool helps me a lot.

Yesterday, I tried to use Avidemux 2.8.1 on my wife's computer, but that was impossible.
The minimum size of the application window was covering almost the full screen, and
important parts of the UI was below the screen.

She has an ordinary laptop, with Windows 11, screen size 1920*1080.
BUT, in the Windows Display settings, she had a screen zoom set to 150%, rather than the "Windows recommended" setting of 125%.

Dear Avidemux people,

thanks for your great work! Avidemux works fast, is multi-functional and has a very comprehensible GUI.

I like to ask: Is there a possibility to add a filter to Avidemux with AI frame interpolation like in software "REAL Video Enhancer" (RVE)? There, the AI Model RIFE 4.26 does a great job on my AMD Ryzen 5 5500U with integrated GPU. (I know RVE is written in Python in big parts what may be problematic.)

My idea is to use many of your video enhancement filters in direct (lossless) chain together with an AI frame interpolation.

Have a great summer 2025!

The service of providing official cross-compiled nightly builds was a courtesy of the project maintainer as any decision about resuming or not resuming it in the future. Cross-compiling Avidemux is well documented and essentially trivial to not depend on supply of official builds.

Should be fixed by x264/qt: fix threads combo box index off-by-one on upload to configuration dialog, thank you for your report.

Any ETA on next cross-compiled build release? Because latest is from 2024. I prefer a version that can run on Win7 too, and does not have overbloated installer...