this post was submitted on 15 Jan 2024
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no matter what i do, the image goes fuzzy when i put an audio on it. anyone know how to make either shotcut or kdenlive output losslessly and in a 1:1 ratio. sorry i know this sounds dumb but im trying

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[–] db2@lemmy.world 34 points 10 months ago (1 children)

Use ffmpeg, -acodec copy -vcodec copy

[–] pixelscience@sh.itjust.works 19 points 10 months ago (1 children)

This is the way if you want to ensure your video is 100% untouched.

[–] OmnipotentEntity@beehaw.org 13 points 10 months ago
[–] gila@lemm.ee 5 points 10 months ago (1 children)
[–] lx_linux@mastodon.social 1 points 10 months ago

@gila @jackpot so cool mkvtoolnix.

[–] gnuhaut@lemmy.ml 3 points 10 months ago (2 children)

Haven't tried it myself, but there's lossless-cut:

https://github.com/mifi/lossless-cut

[–] SteveTech@programming.dev 2 points 10 months ago

I believe avidemux will work for OP (with replacing audio), and it's what I normally use (usually only for cutting though), but lossless-cut does look way more featureful.

[–] jackpot@lemmy.ml 0 points 10 months ago (1 children)

is that for only trimming?

[–] gnuhaut@lemmy.ml 4 points 10 months ago

No. It says right there on the github, it can do all sorts of stuff. It can replace audio tracks.

[–] LaggyKar@programming.dev 2 points 10 months ago

What do you mean by "attach an audio to an image"?

[–] yardy_sardley@lemmy.ca 1 points 10 months ago

Depending what format of audio, you can embed the image into the metadata