Skip to main content

A speech signal processing library with emphasis on deep learning.

Project description

audlib

PyPI version Build Status Coverage

A speech signal processing library in Python with emphasis on deep learning.

audlib provides a collection of utilities for developing speech-related applications using both signal processing and deep learning. The package offers the following high-level features:

  • Speech signal processing utilities with ready-to-use applications
  • Deep learning architectures for speech processing tasks in PyTorch
  • PyTorch-compatible interface (similar to torchvision) for batch processing
  • A command-line interface with a unix-pipe-like syntax

Some use cases of audlib are:

  • Extracting common speech features for your backend
  • Developing your own deep-learning-based tools for speech tasks
  • Quickly try out speech processors and visualize the spectrogram in command line

audlib focuses on correctness, efficiency, and simplicity. Signal processing functionalities are mathematically checked whenever possible (e.g. constant overlap-add, istft(stft(X))==X). Deep neural networks follow the PyTorch's convention.

Breaking Changes

  • 0.0.3
    • sig.util.freqz becomes sig.util.fftfreqz
    • nn.strfnet is removed. See the official repository here.
    • transform.stlogm is removed
  • 0.0.2
    • audioread follows the interface of soundfile.read
    • audiowrite follows the interface of soundfile.write
    • The argument sr is removed from all short-time transforms

Installation

pip install audlib

Developer Installation

In the source directory, install the library with test dependencies:

pip install ".[tests]"

Run test:

python -m pytest tests

Release flow

  1. Bump version in setup.py.
  2. Package release: python setup.py sdist bdist_wheel
  3. Upload release: twine upload --repository-url https://upload.pypi.org/legacy/ dist/*

Usage example

More extensive examples can be found in examples/.

Release history

  • 0.0.3
    • First release of the command-line tool audpipe
  • 0.0.2
    • Streamlines optional installation
    • Improves API (see breaking changes)
    • Adds coverage test
  • 0.0.1
    • First release on PyPI

Contact

Please reach out to Raymond Xia (raymondxia@cmu.edu) for comments.

More information about our research groups can be found on at

License

Distributed under the MIT license. See LICENSE for more information.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

audlib-0.0.3.5.tar.gz (1.5 MB view details)

Uploaded Source

Built Distribution

audlib-0.0.3.5-py3-none-any.whl (1.5 MB view details)

Uploaded Python 3

File details

Details for the file audlib-0.0.3.5.tar.gz.

File metadata

  • Download URL: audlib-0.0.3.5.tar.gz
  • Upload date:
  • Size: 1.5 MB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.4.2 requests/2.22.0 setuptools/45.2.0 requests-toolbelt/0.8.0 tqdm/4.30.0 CPython/3.8.5

File hashes

Hashes for audlib-0.0.3.5.tar.gz
Algorithm Hash digest
SHA256 1c190641e34ce2af67ba3d84aa0c2d66915fbd411465e574b07335e0bd926623
MD5 fc91f98869217cc1dc859737b6feb13b
BLAKE2b-256 43bf757aba07b70f5b00eba138bee3b98d7f79ea7ea0388c7ad44a9c663f9b9d

See more details on using hashes here.

File details

Details for the file audlib-0.0.3.5-py3-none-any.whl.

File metadata

  • Download URL: audlib-0.0.3.5-py3-none-any.whl
  • Upload date:
  • Size: 1.5 MB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.4.2 requests/2.22.0 setuptools/45.2.0 requests-toolbelt/0.8.0 tqdm/4.30.0 CPython/3.8.5

File hashes

Hashes for audlib-0.0.3.5-py3-none-any.whl
Algorithm Hash digest
SHA256 97b14e353d4f6be29d6b6b0755e27b8738e2f70d16f9b62e877a2ab7941d63a7
MD5 a2c0923326448ab9485ffc3cf56baac5
BLAKE2b-256 d3e9e1968bbd3cdb009df99875a7c213def88fb617b8e99d526500f4417fd92c

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page