Avisynth + avs-vjgen demo *update*

https://makertube.net/w/khogWXBKNR3kei6Yf1CcSW

Avisynth + avs-vjgen demo *update*

PeerTube
Avisynth + avs-vjgen demo

PeerTube

I pushed the repository for the oscilloscope emulation source code (video plug-in for the #VapourSynth and #AviSynth engines):

https://gitlab.com/EleonoreMizo/faveworm

I’ll do a proper release with compiled library, doc, etc. later.

#faveworm #VideoProcessing #CRT #oscilloscope #audio

Eleonore Mizo / Faveworm · GitLab

GitLab.com

GitLab

This is now much better. The autocorrelation efficiently locks the waveform even with a complex harmonic content combined with a weak fundamental. Not perfect, but good enough.

Here, the scope shows 20 ms of audio per beam sweep. The video is 30 fps, or 33 ms per frame, therefore there is one and a half sweep per frame at best, generally less (open shutter time is 100%). This causes a bit of shimmering, especially on stable signals. This is the same kind of artefact appearing when filming a CRT display in the real life! Anyway I see several ways to mitigate this.

#video #plugin #audio #AviSynth #VapourSynth #oscilloscope

Playing with video rendering code emulating an analogue oscilloscope, implemented as a plug-in for #VapourSynth and #AviSynth.

It looks decent, but I think I need some autocorrelation stuff to properly lock the waveform.

#video #plugin #audio