aloe-oversampling

aloe-oversampling is a robust Rust crate purpose-built to handle complex digital signal processing (DSP) tasks with emphasis on oversampling methods. This library provides versatile features for conducting high-performance, multi-channel oversampling operations, leveraging FIR or IIR filters to suit latency and phase distortion requirements. At its core, aloe-oversampling was developed to mitigate aliasing in nonlinear processes by increasing the sample rate of input signals through oversampling stages configured for 2, 4, 8, or 16x scales.

The crate is engineered to offer flexibility, allowing engineers to select between FIR (achieving linear phase but higher latency) or IIR filtering (offering minimum phase at the expense of some phase compromise around the Nyquist frequency, but minimizing latency).

Features

• Multiple Filter Types: Choose between HalfBandFIREquiripple and HalfBandPolyphaseIIR.
• Configurable Oversampling Factors: Up to 16 times sample rate enhancement.
• Latency Compensation: Adjust processing to maintain integer latency.
• Advanced Filter Design Methodologies: Incorporate state-of-the-art Equiripple and Polyphase Allpass designs for sophisticated audio manipulation.

Usage

To integrate aloe-oversampling into your Rust project, add the following to your Cargo.toml:

[dependencies]
aloe-oversampling = "0.1.0"

Example

use aloe_oversampling::{Oversampling, OversamplingFilterType};

let mut oversampler = Oversampling::new(
    2, 
    4, 
    OversamplingFilterType::filterHalfBandPolyphaseIIR, 
    Some(true), 
    Some(false)
);

// Initialize processing
oversampler.init_processing(1024);

// Now you can process audio samples through the oversampler

For complete examples and advanced configuration, check the GitHub repository.

Contributing

Contributions to enhance aloe-oversampling are welcomed. Please refer to the contributing guidelines in the repository for more information.

License

This project is licensed under the terms of the GNU General Public License v3.0—or any later version at your choice.

This README.md was generated by an AI model and may not be 100% accurate, but it should be a good start.

This crate is a translation of the JUCE module.

JUCE is a c++ software framework for developing high performance audio applications.

Usage falls under the GPLv3 as well as the JUCE commercial license.

See github.com/juce-framework/JUCE and the JUCE license page for details.

This crate is in the process of being translated from c++ to rust. For progress updates, please see the workspacer rust project. designed specifically for rust projects.