Avidemux Forum

Bonjour,

Il ne s'agit pas d'options à activer ou désactiver. Il s'agit d'une liste de sous-ensembles de bibliothèques utilisées pour compiler Avidemux, implémentée de manière confuse. Veuillez l'ignorer.

Fontconfig est toujours « activé », il est utilisé par libass utilisé par le plugin de sous-titres.

Quote from: Dave9 on March 23, 2025, 12:41:41 AMinstalled Avidemux_2.8.2 VC++ 64bits 240601

I repeat myself, but the last known good nightly is a cross-compiled r241212 at the moment. It is pointless to take something else.

Quote from: Dave9 on March 23, 2025, 12:41:41 AMI started getting tired of Avidemux making the index files with the latest version

Create an environment variable ADM_NOINDEX_MP4 with value 1 for MP4 files (ADM_NOINDEX_MKV for Matroska files respectively). A pull request implementing indexing preferences is waiting for being merged once the dust settles and we get regular, working nightly builds again.

After I started getting tired of Avidemux making the index files with the latest version, I tried the same thing with the prior version, instaling it to a cleaned out folder instead of over-top of an existing installation, like I'd done with the newest nightly version.

I cleared the folder out, installed Avidemux_2.8.2 VC++ 64bits 240601 to that empty folder, and ran it as the only instance of Avidemux.  Doing so, it still won't use that sequential naming script to save more than 37 PNG images before it stops, while the latest nightly build still works to save all that are selected, so for the time being I'll use the older version till I need to save sequential PNG so I don't have all the index files to clean up, then run the newer one for saving sequential PNG images with the script.

Meanwhile the programs which were causing trouble do not show the issue anylonger.

deux ans et demi plus tard, toujours pas là... Ça c'est de la rapidité de développement ou je ne m'y connait pas. 🤣🤣🤣

Firstly, I love how light and responsive avidemux is and am eager to learn what its running under the hood. 

I tried aviremux in response to shotcut (22.12.21) failing to perform a particular task. In fairness, later versions rectified this, but I am using Win7 on a laptop, and that was the last usable version for Win7.

The task is to re-encode a 1920x1024 video down to 404x720 rectangle (or thereabouts) for mobile screens while panning (transforming) that rectangle to follow the action. I don't want to scale the video down, but to crop the video to the new dimensions. In shotcut, this required keyframes.

I understand aviredux does not do keyframes, but it will crop to the smaller dimension. Is it possible to add keyframe capability... without rewriting the framework?

I noticed there is a "scripting shell" and "custom" option in the toolbar. Have not read up on it yet. Perhaps there is a solution there? Since I've plotted keyframes in Shotcut, I can note their timestamps and add them to a textfile and/or hardcode the rectangular X/Y position into a script. I can also create a programmable function to ease-in/out of keyframes so panning (moving the rectangle) is smooth.

Thanks!

The problem is that while post-processing defaults to off, Avidemux respects whatever setting is stored in the Avidemux profile, thus obsolete legacy versions keep to screw up users of current developer builds. Will rename the relevant preferences to set an end to that.

Also, the latest version of Avidemux (2.8.2) is available below. The settings szlldm mentioned should be disabled by default if using a current version.

https://www.avidemux.org/nightly/win64

Make sure that in Edit / Preferences / Post-Processing all the checkboxes are unchecked.

Videos encoded by Avidemux have lower quality than videos encoded by the HandBrake app.

Even videos encoded with the Huffyuv codec have lower quality than videos encoded by the HandBrake app.

Is there a way to improve the quality of videos encoded by Avidemux?