python-vocos

LOW

maintainer Smoolak 0 votes scanned 2026-11-01 20:01:18.389276

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Uploaded within the last 14 days with 2 or fewer community votes — little peer review so far.

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Low Few votes, recently uploaded zero_votes_recent

Uploaded within the last 14 days with 2 or fewer community votes — little peer review so far.

PKGBUILD

      1# Maintainer: Smoolak <smoolak@gmail.com>
    
      2pkgname=python-vocos
    
      3pkgver=0.1.0
    
      4pkgrel=1
    
      5pkgdesc='Fourier-based neural vocoder for high-quality audio synthesis'
    
      6arch=(any)
    
      7url='https://github.com/charactr-platform/vocos'
    
      8license=(MIT)
    
      9depends=(python python-pytorch python-torchaudio python-numpy python-scipy
    
      10         python-einops python-yaml python-huggingface-hub python-encodec)
    
      11# The public EnCodec VCS provider requires git but does not declare it.
    
      12makedepends=(git python-build python-installer python-setuptools python-wheel)
    
      13optdepends=('python-pytorch-lightning: model training'
    
      14            'python-jsonargparse: training command-line configuration'
    
      15            'python-transformers: training evaluation models'
    
      16            'python-matplotlib: training visualizations')
    
      17_commit=11b4628853c9e79dbc4577b01ecb02cfbc78255d
    
      18source=("vocos-$pkgver.tar.gz::$url/archive/$_commit.tar.gz")
    
      19sha256sums=('9ae624fb3a3d963273b4008eda54d530e6820b5a34d31495d7caa937e7e6d66b')
    
      20
    
      21build() {
    
      22  cd "vocos-$_commit"
    
      23  python -m build --wheel --no-isolation
    
      24}
    
      25
    
      26check() {
    
      27  cd "vocos-$_commit"
    
      28  # This release has no automated suite. Exercise its documented mel-to-audio
    
      29  # inference path offline. Pretrained copy synthesis is checked after install.
    
      30  python -m installer --destdir="$srcdir/check" dist/*.whl
    
      31  local site_packages=("$srcdir"/check/usr/lib/python*/site-packages)
    
      32  cd "$srcdir"
    
      33  PYTHONPATH="${site_packages[0]}" python - <<'PYTEST'
    
      34import torch
    
      35from vocos import Vocos
    
      36from vocos.feature_extractors import MelSpectrogramFeatures
    
      37from vocos.heads import ISTFTHead
    
      38from vocos.models import VocosBackbone
    
      39
    
      40torch.set_num_threads(2)
    
      41model = Vocos(MelSpectrogramFeatures(), VocosBackbone(100, 32, 64, 2),
    
      42              ISTFTHead(32, 1024, 256)).eval()
    
      43audio = torch.sin(torch.arange(24000) * (2 * torch.pi * 440 / 24000))[None] * 0.1
    
      44features = model.feature_extractor(audio)
    
      45reconstructed = model(audio)
    
      46torch.testing.assert_close(reconstructed, model.decode(features))
    
      47assert reconstructed.shape[0] == 1 and 23000 <= reconstructed.shape[1] <= 25000
    
      48assert torch.isfinite(reconstructed).all()
    
      49print('Built-wheel mel extraction and Fourier waveform reconstruction: PASS')
    
      50PYTEST
    
      51}
    
      52
    
      53package() {
    
      54  cd "vocos-$_commit"
    
      55  python -m installer --destdir="$pkgdir" dist/*.whl
    
      56  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
    
      57}
    
      58

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Scanned at (UTC)	Severity	Rules
2026-11-01 20:01:18	Low	1