Alt Denoiser

Alt Denoiser is a real-time AI audio noise suppression plugin based on DeepFilterNet. It wraps the open-source DeepFilterNet model into a ready-to-use audio plugin, supporting Windows, macOS, and Linux platforms in VST3, VST2, Standalone, AU, and LV2 formats.

Alt Denoiser 是一个基于 DeepFilterNet 的实时 AI 语音降噪插件。它将开源的实时语音增强模型打包成一个开箱即用的音频插件，支持 Windows、macOS、Linux 平台，以及 VST3、VST2、Standalone、AU (macOS)、LV2 (Linux) 多种格式。

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Features / 特性

• Sample Rate Independent: Supports any host sample rate with automatic high-quality resampling.
  • 采样率无关：支持任意宿主采样率，自动重采样。
• Simple Interface: Single knob for attenuation control + Input/Output RMS metering.
  • 简单界面：一个旋钮调节最大衰减量 + 输入/输出 RMS 电平表。
• Embedded Model: DeepFilterNet3 models are bundled within the plugin; no external downloads required.
  • 模型嵌入：DeepFilterNet3 模型已打包进插件，无需额外下载。

Interface / 界面

Download / 下载

visit the Releases page to download the latest version. Note: Currently, pre-compiled binaries are available for Windows only

前往 Releases 页面下载最新版本。 注意：目前仅提供 Windows 版本的预编译文件

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Build Instructions / 构建指南

If you want to build from source, please follow these steps. 如果您想自己编译代码，请参考以下步骤。

0. Prerequisites / 环境准备

Ensure you have the following installed: 你需要确保安装了以下工具：

• CMake (3.15+)
• Rust Toolchain
• C++ Compiler (Visual Studio 2022 / Xcode / GCC)

1. Clone Repository / 获取代码

git clone --recursive https://github.com/Altinus/Alt-Denoiser.git
cd Alt-Denoiser

2. Build / 开始构建

cmake -B build -DCMAKE_BUILD_TYPE=Release

# Build (Rust compilation may take time on first run)
cmake --build build --config Release --parallel 4

3. Artifacts / 获取产物

After the build, the plugin files will be located at: 编译完成后，你可以在以下目录找到插件文件：

• Windows / macOS / Linux: build/AltDenoiser_artefacts/Release/

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Installation / 安装路径

Copy the generated plugin files (.vst3 / .component) to your system's plugin directory: 将生成的插件文件复制到你系统的对应目录中：

Format	Windows	macOS	Linux
VST3	C:\Program Files\Common Files\VST3	/Library/Audio/Plug-Ins/VST3	~/.vst3
VST2	C:\Program Files\Steinberg\VstPlugins (or C:\Program Files\VSTPlugIns)	/Library/Audio/Plug-Ins/VST	~/.vst
AU	N/A	/Library/Audio/Plug-Ins/Components	N/A
LV2	N/A	N/A	~/.lv2

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License / 开源协议

This project is licensed under the GPLv3 License. 本项目遵循 GPLv3 协议。

• JUCE (GPLv3)
• DeepFilterNet (MIT/Apache-2.0)

Credits / 致谢

• DeepFilterNet: noise reduction AI models and Rust library.
• JUCE: Cross-platform audio plugin framework.
• Resampler: High-quality sample rate conversion library. 
• gemini: For patiently explaining why my code wouldn't compile xd😂😂