27 lines
1.1 KiB
Markdown
27 lines
1.1 KiB
Markdown
# CPAL - Cross-Platform Audio Library
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[](https://travis-ci.org/tomaka/cpal) [](https://crates.io/crates/cpal) [](https://docs.rs/cpal/)
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Low-level library for audio input and output in pure Rust.
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This library currently supports the following:
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- Enumerate supported audio hosts.
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- Enumerate all available audio devices.
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- Get the current default input and output devices.
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- Enumerate known supported input and output stream formats for a device.
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- Get the current default input and output stream formats for a device.
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- Build and run input and output PCM streams on a chosen device with a given stream format.
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Currently supported backends include:
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- Linux (via ALSA)
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- Windows
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- macOS (via CoreAudio)
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- iOS (via CoreAudio)
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- Emscripten
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Note that on Linux, the ALSA development files are required. These are provided
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as part of the `libasound2-dev` package on Debian and Ubuntu distributions and
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`alsa-lib-devel` on Fedora.
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