AddictedCS/soundfingerprinting
Some data may be outdated — see provenance labels.
Open source audio fingerprinting in .NET. An efficient algorithm for acoustic fingerprinting written purely in C#. observed · 2026-10-06
Health v2 · maintenance only
97/100
- Activity 96
- Release rhythm 96
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-22. Adoption (stars, forks) is never an input.
- gap_med: 11.5
- age_days: 5452
- days_rel: 26
- days_push: 26
- n_releases_24m: 37
Adoption not part of the score
1038 stars · 209 forks observed · 2026-10-06
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
An open-source C# library for audio and video fingerprinting and recognition, implementing an efficient algorithm with fast insertion and retrieval of acoustic fingerprints. It supports querying audio from files, URLs, or microphones against a configurable datastore, similar to Shazam-style recognition.
Use cases
- recognize a song from a short audio sample
- build a shazam-like music identification service in .NET
- detect copyrighted audio in uploaded videos
- monitor radio streams for specific tracks
- identify ads in broadcast audio streams
- match audio even with pitch or tempo changes
- deduplicate audio/video content by fingerprint
When to choose
- you need audio recognition in a .NET/C# application
- you want a self-hosted, MIT-licensed fingerprinting engine without per-query fees
- you need to fingerprint both audio and video content
- you query from varied sources like files, URLs, or live microphones
When to avoid
- you need a turnkey hosted music recognition API with a massive pre-built catalog
- your stack is not .NET and you don't want to integrate a C# library
- you need speech-to-text or general audio analysis rather than fingerprint matching
Facets
library · maturity active
audio-processing search-engine machine-learning caching media developer-tools dotnet cross-platform windows audio-fingerprinting acoustic-fingerprinting shazam-like locality-sensitive-hashing video-fingerprinting content-recognition csharp audio algorithms linux macos
3 sources
- readme: https://github.com/AddictedCS/soundfingerprinting · fetched 2026-10-06 · 8374127f0999
- homepage: https://emysound.com · fetched 2026-08-29 · 2c155fd54703
- site_page: https://emysound.com/pricing · fetched 2026-08-29 · 22c752013781
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| AddictedCS/soundfingerprinting | main | 97 |
For agents
markdown · JSON · MCP: product_card(name="AddictedCS/soundfingerprinting")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem