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   pettter (pettter@mastodon.acc.umu.se)'s status on Thursday, 07-Nov-2024 19:15:02 JST pettter

   in reply to

   @fabriek It feels like something ffmpeg should be able to do. Quickly searching for it yields a couple of hits, but I've no idea if they actually work:

   https://discuss.pixls.us/t/ffmpeg-scripting-to-create-an-scrolling-spectrogram/32943

   https://www.reddit.com/r/ffmpeg/comments/xt7dko/scrolling_spectrogram_audio_visualization/