Server-Side WebRTC Noise Reduction with Pion, FFmpeg, and RNN Models
This is a sanitized engineering note about server-side audio noise reduction for WebRTC calls. Source article: https://www.lodan.me/posts/server-side-…
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Chapter-marker survival across the EPUB to multi-voice audio pipeline
A chapter is the smallest unit a listener actually navigates. They open the audiobook in the middle of Chapter 7, leave it open on the dishes, come ba…
Spotify now lets you stream narrated magazine articles, too
Spotify is adding narrated magazine articles to its app as it expands beyond music into audiobooks, podcasts, AI audio, and more.
I replaced a $200/month audio processing server with 40 lines of browser JavaScript
Last year I was paying $200/month for an EC2 instance that did one thing: accept audio file uploads, run FFmpeg, and return the converted file. FLAC t…
Studio Violin: Building a Physically Modelled Bowed-String Instrument in Instrudio
Studio Violin: Building a Physically Modelled Bowed-String Instrument in Instrudio I’m building Instrudio , a browser-based virtual instrument ecosyst…
Migrating from Spotify Audio Features: a Field-by-Field Threshold Guide
TL;DR: Spotify killed /audio-features on 2024-11-27. FreqBlog Music API offers a drop-in at api.freqblog.com/v1/audio-features/{id} — same path, same …
How to Extract Audio from Video with FFmpeg (MP3, WAV, and API Guide)
Originally published at ffmpeg-micro.com You recorded a webinar, a YouTube video, or a product demo. Now you need the audio track as a standalone file…
The Best Resources for Audio Stem Separation in Python (2026)
Audio source separation has gone from a niche research problem to something you can do in a few lines of Python. The tooling has improved dramatically…