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python-sounddevice

DEVOPS
Velocity0.0

Audio playback and recording for Python

github.com/spatialaudio/python-sounddevice ↗

python-sounddevice's whole release history is the ASIO licensing problem

audiopythonportaudioasiopackaging
◆Current state
This is a small binding released a couple of times a year with one-line changelogs. The defining sequence is ASIO: 0.5.0 removed ASIO support from the bundled Windows DLLs, and 0.5.1 restored it by shipping both variants and letting users select the ASIO build through an SD_ENABLE_ASIO environment variable. Since then the changes have been an explicit_sample_format option for WASAPI, better errors on non-integer arguments, and ARM64 Windows wheels.
◆Where it's heading
The package's direction is set by what it can legally and practically bundle rather than by feature ambition. The API is stable and the work is distribution - which DLLs ship, which platforms get wheels - with occasional pass-through parameters added when a host API exposes something users need.
◆Prediction
Expect continued wheel-platform additions and occasional host-API settings passed through as PortAudio exposes them. Nothing in these entries suggests API expansion beyond that.

◆Recent moves

  1. 6mo ago

    python-sounddevice 0.5.5

    A same-week follow-up whose entire changelog is a fix for a bug introduced in the previous release. No detail is given about what broke.

    View source ↗
  2. 6mo ago

    Wheels for ARM64 Windows

    Adds wheels for ARM64 Windows, extending the platforms where the package installs without a local build. Distribution only, and it needed a hotfix two days later.

    View source ↗
  3. 9mo ago

    explicit_sample_format option added to WasapiSettings

    Adds an explicit_sample_format parameter to WasapiSettings, passing through a WASAPI control that previously could not be reached from Python. The only genuine API addition in this run.

    View source ↗
  4. 1y ago

    Clearer error for non-integer frames or channels

    Improves the error raised when frames or channels are passed as non-integers. A diagnostics tweak for a common mistake.

    View source ↗
  5. 1y ago

    ASIO DLLs bundled again behind SD_ENABLE_ASIO

    Reverses the previous release's removal by bundling both non-ASIO and ASIO DLLs in the Windows wheel, with the ASIO build selected via an SD_ENABLE_ASIO environment variable. Restores low-latency Windows audio without requiring a manual DLL swap.

    View source ↗
  6. 1y ago

    ASIO support removed from bundled DLLs

    Removes ASIO support from the bundled DLLs, leaving users to select an ASIO-enabled build manually. A capability removal that the very next release walks back to an opt-in mechanism.

    View source ↗