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#1
Main version 2.6 / Please please please add subti...
Last post by roadhazard - July 10, 2025, 06:27:57 PM
I have lots of MKV files with soft-embedded subtitles. I need to cut out random parts of the videos but need to keep the subtitles. I absolutely love Avidemux's ability to cut my files and would be willing to pay a couple hundred dollars for a lifetime license or a perpetual monthly fee of say $5 if you add the ability to handle subs. Is this feature on your roadmap? LosslessCut does this but no matter what I try, I can't get a perfect cut when the MKV segments are merged back together. I always end up with this weird SPLIT second glitch at the spots I removed despite cutting on key frames. When I chop the same sections with Avidemux, they're perfect.

2nd question/request. When I import my MKVs into Avidemux, they'll often have multiple audio tracks. Example: English AC3, English DTS, Director Commentary, etc. When I chop up an MKV file, the output file lists all those individual audio tracks as: Track 1 [English], Track 2 [English], Track 3 [English] etc. When Avidemux is saving the new file, can it retain the original names for the audio tracks?

Thank you
#2
Avidemux-German / Re: Konvertierung AC3 zu AAC f...
Last post by Gloster - July 09, 2025, 10:26:55 PM
Mit Avidemux wird es schwierig, ich würde da schauen :
https://superuser.com/questions/852400/properly-downmix-5-1-to-stereo-using-ffmpeg

Das meint nicht, dass die Lösung trivial ist.
#3
Avidemux-German / Re: Avidemux Audio nicht Synch...
Last post by Gloster - July 09, 2025, 10:22:44 PM
@fabian3357,
für die Synchronität werden Haltepunkte festgelegt.
Mit anderen Worten : Audio von Video 1 + Video von Video 2 mit exakter gleicher Videolänge kann synchron sein, muss es aber nicht.
Manchmal ist die Verschiebung nur gering, und mit Avidemux + Audio-Offset kann man das Video synchronisieren, bis zur nächsten Asynchronität, das Video splitten usw.. Am Ende wieder cat mit Avidemux.
#4
Avidemux-German / Re: Keine Keyframes bem Schnei...
Last post by Gloster - July 09, 2025, 10:06:15 PM
Vielleicht kann man das auch auf SAT übertragen. Panasonic BD SAT receiver nehmen den TS-Stream 1:1 auf.
Mit allen key-frames, IDR-frames usw..
2 Vermutungen :
1. ARD + Co senden via SAT oder DVB-T2 das "gleiche".
2. Panasonic Recorder nehmen den TS-Stream unverändert auf.

Vielleicht ist es nur ein Recorder Problem ?!
#5
Unix-Like (Linux/Bsd/...) / Re: Crashes immediately when s...
Last post by Roby0 - July 08, 2025, 08:36:32 PM
I've gone back to X11 and it works fine.
#6
User interface and Usability / Feature Suggestion: “LiveView”...
Last post by Kikeb - July 08, 2025, 05:40:41 PM
Hello,

I'd like to suggest a new visual feature for Avidemux that could greatly enhance the editing experience, especially for users working with long videos or visual material that requires intuitive segment removal.

Proposal: A "LiveView" Mode

The idea is to add an optional LiveView (or Storyboard) mode (popup or not) that shows a grid or strip of I-frame thumbnails extracted from the video. Similar visually to lightbox in davinci resolve. The user could:

- Visually browse through the keyframes (I-frames) as miniatures.
- Select one or more segments between I-frames by clicking or dragging.
- Delete those segments visually, with the software performing the equivalent of Ctrl+X internally (without re-encoding).
- Return to the classic timeline view, where the cuts are already applied.

Technical feasibility

This could build on top of:
- The current GOP/keyframe analysis already used by Avidemux.
- The cut logic that handles markA, markB, and cut().
- Thumbnails either generated live (ffmpeg) or cached per session.

Why it matters

This feature would make Avidemux much more user-friendly for non-technical users, and extremely efficient for workflows where previewing and removing scenes quickly is critical — without losing the core principle of lossless editing.

Thanks for considering this suggestion, and for the great work you've done on Avidemux over the years!

Kind regards, 
Kikeb
#7
Windows / Re: d3d12.dll missing - Win8.1
Last post by therube - July 07, 2025, 08:14:10 PM
For Win7/8/8.1, best I know is you're going to have to stick with avidemux_2.8.2 r241212_win64.exe (or the corresponding  .zip).

https://www.avidemux.org/nightly/win64/
#8
Windows / Re: Install/Download feature m...
Last post by therube - July 07, 2025, 08:10:45 PM
Quote from: eumagga0x2a on July 02, 2025, 11:35:06 AMAll Avidemux builds are inherently portable, i.e. installers are for comfort ... Once extracted, the program directory may be moved e.g. to a flash drive ... "Portable mode" on Windows means that Avidemux stores user profile in the program directory instead of the default location in %appdata%\avidemux, i.e. the program directory must be writable for the user.

To note:

Though if using the .exe installer as 'portable', in order for settings to be stored in the program directory, the avidemux.exe file also needs to be renamed to, avidemux_portable.exe.
#9
Windows / Re: d3d12.dll missing - Win8.1
Last post by Cormy1 - July 04, 2025, 11:44:58 AM
Runtimes don't seem to include DX12.
This thread may be relevant, perhaps there are some plugins/extensions that could be removed from the installer to make it work.

https://github.com/GPUOpen-Tools/Compressonator/issues/37

Windows 8.1 doesn't support DX12 so I don't think it can be worked around without providing a custom .dll with the installer to handle this.
Unless VC redistributables would do something...?
#10
Windows / Re: d3d12.dll missing - Win8.1
Last post by eumagga0x2a - July 04, 2025, 05:39:26 AM
Quote from: Cormy1 on July 03, 2025, 11:03:12 PMWould it be sufficient to grab runtime libraries?

If you are able to try and to report back, that would be great. I can test on Windows 11 only.