Avidemux Forum

Thank you, maybe not this time.

Bitte sich zuerst vergewissern, dass das Problem mit dem Build vom 26.05.2025 aus https://avidemux.org/nightly/vsWin64/ (dem im Moment neuesten verfügbaren) weiterhin besteht. "Das neue Update 2.8" ist mir zu wage.

This topic has been moved to Avidemux-German.

https://avidemux.org/smif/index.php?topic=20793.0

Whenever I open up Avidemux, I want all audio tracks to be disabled when input a video and the default output format to be MP4. How do I do that?

Hallo ich bin neu hier und habe eine Frage zu Advidemux.
ich arbeite schon seit vielen Jahren mit dem Programm allerdings mache ich nur Copys um nicht so große Dateien zu bekommen und bin sehr damit zufrieden.
Jetz aber habe ich ein Problem!
Mir wured in Nvidia vorgeschlagen m,eine Videoaufzeichnungen mit AV1 zu machen aber das funktioniert leider nicht.Ich habe nur einen schwarzen Schirm .
Ich habe auch schon das neue Update 2.8 installiert aber auch damit geht es nicht.

What you're seeing is normal HEVC→AVC behavior in Avidemux 2.7.1 on 32-bit: HEVC is far more efficient so filesize will often shrink unless you force CFR, disable auto framerate detection, and use 2-pass AVC encoding (bitrate is always an average, never exact), and the <15 fps jitter means the source is VFR which Avidemux mishandles unless explicitly converted to CFR.

Quote from: eumagga0x2a on December 17, 2025, 05:16:47 PM

Quote from: Faiakes on December 17, 2025, 04:07:05 PMI go this and a crash from, I suspect, a malformed video file.

This is entirely possible as the size of a compressed frame is supplied by the demuxer used to load the specific file. If the size calculated by the demuxer doesn't fit into the allocated buffer, we safely call it quit.

It might be interesting to analyze the presumably malformed file to understand whether we should have rejected opening it in the first place, but, in general, a safe termination of the application is likely to be the second most sensible way to deal with such an issue.

Well, idiot me I deleted the file but I think I can find it again.
Would you want me to?
(It was an old foreign language film. I have found a different version, so I don't need anything per se)

Quote from: Faiakes on December 17, 2025, 04:07:05 PMI go this and a crash from, I suspect, a malformed video file.

This is entirely possible as the size of a compressed frame is supplied by the demuxer used to load the specific file. If the size calculated by the demuxer doesn't fit into the allocated buffer, we safely call it quit.

It might be interesting to analyze the presumably malformed file to understand whether we should have rejected opening it in the first place, but, in general, a safe termination of the application is likely to be the second most sensible way to deal with such an issue.

Hi

I go this and a crash from, I suspect, a malformed video file.

Thanks for the minimize option...

I really don't know why I didn't even consider running it in a Virtual Desktop... I'm getting old, my brain is worn out.

Thanks for script option and the obvious (for most) the Virtual Desktop option.
Cheers