v0.2.0 - macOS Support 🍎

🎉 macOS Support Arrives!

mojo-audio now runs natively on macOS with blazing performance on Apple Silicon!

✨ What's New

Platform Support:

• ✅ macOS Apple Silicon (M1/M2/M3/M4)
• ✅ macOS Intel (x86_64)
• ✅ Linux x86_64

Performance (Apple Silicon M-series):

• 30s audio: 8.34ms (3,598x realtime)
• 10s audio: 2.81ms (3,562x realtime)
• 1s audio: 0.40ms (2,530x realtime)

vs Python librosa:

• 1.75x faster on 30s audio
• 4.5x faster on 10s audio
• 1.6x faster on 1s audio

🔧 Technical Improvements

• Fixed Mojo 0.26.2+ API compatibility
• Switched to OpenBLAS for cross-platform BLAS support
• Inlined FFI types for reliable shared library builds
• All tests passing on macOS and Linux

📦 Installation

macOS:

curl -L https://github.com/itsdevcoffee/mojo-audio/releases/download/v0.2.0/mojo-audio-v0.2.0-macos-arm64.tar.gz | tar xz
sudo cp libmojo_audio.dylib /usr/local/lib/
sudo cp mojo_audio.h /usr/local/include/

Build from source:

pixi install
pixi run build-ffi-optimized

See README.md for detailed build instructions.