demucs-onnx
Run and export HT-Demucs / Demucs music source separation as ONNX. Pure numpy + onnxruntime inference (no PyTorch). Supports htdemucs_ft (4-stem bag), htdemucs (single-file 4-stem), and htdemucs_6s (6-stem with guitar + piano). Karaoke / acapella CLI, browser-demo scaffolder, auto-resampling, auto execution provider routing, fp16-weight downloads, MP3 output. Fixes the 4 blockers that prevent vanilla torch.onnx.export from working on htdemucs.
- Latest release
- May 22, 2026
- Releases
- 7
- Known CVEs
- 0
- First release
- May 21, 2026
- License
- MIT
Repository
Source
- Stars
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Security score
No OpenSSF Scorecard available for this repository.
Packages from this repo
No other tracked packages from this repository.
Insights
Activity
- Total releases
- 7
- Last 12 months
- 7
- Cadence
- ~daily
- Dependencies
- 14
Releases per month
last 12 monthsRelease mix
- minor 2
- patch 4
7
releases
Dependencies
Depends on
0.3.4-
demucs
==4.0.1
-
huggingface-hub
>=0.24
-
lameenc
>=1.6
-
numpy
>=1.24
-
onnx
>=1.16
-
onnxruntime
>=1.17
-
onnxscript
>=0.1.0
-
pytest
>=8.0
-
ruff
>=0.5
-
soundfile
>=0.12
1–10 of 14
Used by
Nothing tracked depends on this yet.
Releases
| Version | Released | |
|---|---|---|
0.3.4
patch
| ||
0.3.3
patch
| ||
0.3.2
patch
| ||
0.3.1
patch
| ||
0.3.0
minor
| ||
0.2.0
minor
| ||
0.1.0
initial
|