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The next major release of Kdenlive brings a 300% performance boost for generating audio thumbnails, along with higher-resolution waveforms for greater precision and a refactored sampling method that accurately renders the audio signal. This remarkable work was done by @etiandre and was made possible thanks to your generous contributions to our fundraiser campaign.

Check out all the details at:

https://etiand.re/posts/2025/01/audio-waveforms-in-kdenlive-technical-upgrades-for-speed-precision-and-better-ux/

#kdenlive #kde #videoediting #audio

@kde

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[-] kisaragi_hiu@mastodon.social 1 points 2 days ago

@kdenlive @etiandre @kde Oh, I thought the image is just a scaling issue. Turns out the previous way unintentionally showed an aliased version of the signal. I continue to be surprised by intricacies of signal processing...

[-] txtechnician@mastodon.social 1 points 1 day ago

@kisaragi_hiu @kdenlive @etiandre @kde That's what I thought too!

But I'm just learning about all this video making stuff. I've found kdenlive to be really useful.

this post was submitted on 27 Jan 2025
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