opuslib-next
Python bindings to the libopus, IETF low-delay audio codec
Decision gist · record as of 2026-08-14
Yes, if you need Opus codec support in Python and are on Python 3.10 or later. The package is actively maintained, has no known vulnerabilities, and carries a permissive license. Verify that libopus is available on your system or bundled in the wheel before installing.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later; verify libopus is installed on your system or bundled in the wheel distribution
- Low install friction with a pure-wheel distribution.
- Actively maintained as of August 2026 with recent releases, though the project is a community fork of the original unmaintained opuslib.
License · maintenance · safety
BSD-3-Clause (permissive) — BSD-3-Clause is permissive; you can use, modify, and distribute this package with minimal restrictions, provided you include the license notice.
last release 2026-08-10 (4 days) · last repo commit 2026-08-10 · 13 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 81,678 downloads/mo, #14,209 on PyPI
Alternatives
Verify before relying
pip install opuslib-next
import opuslib_next
# Use opuslib_next to encode or decode Opus audio- Whether libopus system library is required as a compiled dependency or bundled in the wheel
- API compatibility scope with original opuslib beyond the package name change
- Performance characteristics compared to the original opuslib 1.1.5
What it is and what it does
opuslib-next is a Python wrapper around libopus, the IETF standard low-delay audio codec. It provides functions to encode raw audio into Opus-compressed streams and decode Opus streams back to raw audio, useful for real-time communication, streaming, and storage-efficient audio handling. The package maintains API compatibility with the original opuslib but is actively maintained for modern Python versions (3.10–3.13), whereas the original project is no longer maintained.
The package ships as a pure wheel with no runtime dependencies listed, suggesting either that libopus is bundled or that it relies on a system-installed library. It is a young project (first released in February 2025) but shows active maintenance with recent updates and accepts community fixes.
Use it for
- Encode raw audio to Opus format for real-time communication or VoIP applications
- Decode Opus-compressed audio streams in media players or streaming clients
- Compress audio files for storage or transmission with low latency and high quality
- Build audio processing pipelines that require IETF-standard codec support
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you need Opus codec support in Python and are on Python 3.10 or later.
The package is actively maintained, has no known vulnerabilities, and carries a permissive license. Verify that libopus is available on your system or bundled in the wheel before installing.
Install
opuslib-next on PyPI
Before you install
Low install friction with a pure-wheel distribution. Actively maintained as of August 2026 with recent releases, though the project is a community fork of the original unmaintained opuslib.
Requires Python 3.10 or later; verify libopus is installed on your system or bundled in the wheel distribution
License in practice
BSD-3-Clause is permissive; you can use, modify, and distribute this package with minimal restrictions, provided you include the license notice.
Quickstart
pip install opuslib-next
import opuslib_next
# Use opuslib_next to encode or decode Opus audioVerify before relying
- Whether libopus system library is required as a compiled dependency or bundled in the wheel
- API compatibility scope with original opuslib beyond the package name change
- Performance characteristics compared to the original opuslib 1.1.5
Package facts
| License | BSD-3-Clause permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | None |
| Maintenance | Actively maintained 4 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 81,678 / month, #14,209 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 4 - BetaIntended Audience :: DevelopersLicense :: OSI Approved :: BSD LicenseOperating System :: OS IndependentProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Topic :: Multimedia :: Sound/Audio :: ConversionTopic :: Software Development :: Libraries |
Evidence: opuslib_next-1.3.1-py3-none-any.whl
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See also opuslib · python-ffmpeg · descript-audio-codec · lameenc · encodec · silk-python · torchcodec · snac · scalecodec