Linux

48413 readers

1106 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

Video Upscaling Applications (lemmy.dbzer0.com)

submitted 1 year ago by [email protected] to c/[email protected]

10 comments fedilink hide all child comments

Hi, I need a video upscaling solution to enhance some old family videos. As much as I’d love to use a FOSS program, I can’t find anything that comes close to Topaz Video AI.

I purchased the license and I’ve been battling with the application for a week trying to get it running on Linux. I’ve tried Wine, Bottles, Lutris, ProtonGE and tinkering with prefixes.

I’ve read on the Topaz community forums that people have got it working previously on Linux, but I’ve been unable to replicate their setup.

On the forums they said it takes a performance hit on Linux, but I’m willing to deal with that to avoid Windows. In the end I may have to purchase a copy of Windows for the first time in over decade to run this app, but I’m not going to give up without a good effort.

Does anyone have any experience with this application or know of a similar application working on Linux? I’m also willing to run older versions of the client just to use it, anything but a Windows install please!

Thank you!

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 15 points 1 year ago* (last edited 1 year ago) (5 children)

You could use ffmpeg or python to split the video into a sequence of images and an audio file, then AI upscale the images using Upscayl, and finally combine the upscaled images and audio back into a video, using ffmpeg.

I've seen issues in the past where the audio would be out-of-sync when recombining the frames because ffmpeg wouldn't output the right number of frames, so someone wrote a python script to split the video into frames and apparently it works correctly.

Also see: https://superuser.com/questions/1758192/how-can-i-split-a-video-into-frames-and-then-reassemble-it-with-the-audio-too

[–] MaliciousKebab 2 points 1 year ago

Off topic but that one answer on superuser looks a lot like it was AI generated.

load more comments (4 replies)