Our Speech Enhancement SDK delivers state-of-the-art audio processing capabilities, enabling you to enhance speech clarity and intelligibility in real-time.
To use this SDK, you'll need to generate an SDK license key from our Development Portal.
Please note: The SDK license key is different from our cloud API product. If you have an API license key for our cloud services, it won't work with the SDK - you'll need to create a separate SDK license key in the portal.
Enable the download-lib feature to automatically download the library when building the crate.
[dependencies]
aic-sdk = { version = "0.9.0", features = ["download-lib"] }If you want to provide your own library, use the AIC_LIB_PATH environment variable to specify the path
to the directory where the library is located.
use aic_sdk::{Model, ModelType, Parameter};
let license_key = std::env::var("AIC_SDK_LICENSE")?;
// Create a speech enhancement model by selecting a model type
// and passing your license key as an &str
let mut model = Model::new(ModelType::QuailS48, &license_key)?;
// Initialize the model with your audio settings
model.initialize(48000, 1, 480, true)?;
let mut audio_buffer = vec![0.0f32; 480];
// The process function is where the actual enhancement is happening
// This is meant to be called in your real-time audio thread
model.process_interleaved(&mut audio_buffer, 1, 480)?;
// You can also adjust parameters during processing
model.set_parameter(Parameter::EnhancementLevel, 0.8)?;
// For planar audio processing (separate channel buffers)
let mut audio = vec![vec![0.0f32; 480]; 2]; // 2 channels, 480 frames each
let mut audio_refs: Vec<&mut [f32]> = audio.iter_mut().map(|ch| ch.as_mut_slice()).collect();
model.initialize(48000, 2, 480, true)?;
model.process_planar(&mut audio_refs)?;To run the example, make sure you have set your license key as an environment variable:
export AIC_SDK_LICENSE="your_license_key_here"Then use the following commands to configure, build and run the example:
cargo run --example basic_usage --features download-libThis crate currently builds on Linux and macOS. Windows is not yet supported.
If you need Windows support, please take a look at our C/C++ SDKs for now.
- Basic Example - Sample code and integration patterns
The ai-coustics Speech Enhancement SDK is available in multiple programming languages to fit your development needs:
| Platform | Repository | Description |
|---|---|---|
| C | aic-sdk-c |
Core C interface and foundation library |
| C++ | aic-sdk-cpp |
Modern C++ interface with RAII and type safety |
| Python | aic-sdk-py |
Idiomatic Python interface |
| JavaScript/TypeScript | aic-sdk-node |
Native bindings for Node.js applications |
| Web (WASM) | aic-sdk-wasm |
WebAssembly build for browser applications |
All SDKs provide the same core functionality with language-specific optimizations and idioms.
Need assistance? We're here to support you:
- Issues: GitHub Issues
- Technical Support: info@ai-coustics.com
This Rust wrapper is distributed under the Apache 2.0 license, while the core C SDK is distributed under the proprietary AIC-SDK license.
Made with ❤️ by the ai-coustics team