libsamplerate ☆
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Description:
Library for sample rate conversion of audio data
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Multimedia
Tags: audio resampling multimedia library dsp
Install: brew install libsamplerate
About:
Libsamplerate is a high-quality audio sample rate conversion library. It provides efficient algorithms for resampling audio data, supporting arbitrary input and output sample rates. This library is essential for applications requiring professional-grade audio processing and format compatibility.
Key Features:
  • High-quality resampling algorithms (including sinc interpolation)
  • Supports arbitrary input and output sample rates
  • Simple C API for easy integration
  • Low CPU overhead
Use Cases:
  • Audio playback engines needing to match hardware sample rates
  • Digital Audio Workstations (DAWs) for sample rate conversion
  • Audio file format conversion tools
Alternatives:
  • SoX (Sound eXchange) – SoX is a comprehensive audio processing suite that includes resampling, whereas Libsamplerate is a focused library specifically for sample rate conversion.
  • FFmpeg – FFmpeg includes audio resampling capabilities within a massive multimedia framework, while Libsamplerate is a lightweight, dedicated library.
Version History
Detected Version Rev Change Commit
Sep 10, 2024 6:01am 0 VERSION_BUMP 3e5b58ee
Jan 14, 2023 8:42pm 0 VERSION_BUMP f9fab1f5
Jan 14, 2023 8:42pm 0 VERSION_BUMP f38196d7
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