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cHiDeScaler-Neo Wiki

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cHiDeScaler-Neo is a portable Windows application that captures an application window and applies real-time GLSL / ONNX video processing, including AI upscaling and frame interpolation.

Documentation

Start here

• Getting Started
• Interface and Controls
• Filters and Presets

Video processing

• Upscaling
• Frame Interpolation
• Aspect Ratio and Crop
• CRT Beam Simulator-Neo
• Retro Crisis GDV-NTSC installation
• Adding Custom Filters

Backends and performance

• DirectML and TensorRT
• GPU Selection and Vulkan
• Performance Tips

Help

• Troubleshooting
• FAQ
• Known Limitations
• Build from Source
• Credits and Licenses

Main features

• Windows Graphics Capture (WGC)
• GLSL / ONNX filter chains and presets
• User-addable ONNX models and mpv-compatible GLSL shaders
• DirectML ONNX backend
• Optional TensorRT backend for GeForce RTX 20 / 30 / 40 / 50 Series
• RIFE / DRBA frame interpolation (x2–x5)
• FPS limit / duplicate-frame reduction
• Draw Stabilization / VSync / capture-resolution controls
• GPU selection
• Aspect-ratio correction and crop controls
• Multi-language GUI and portable configuration
• Built-in CRT Beam Simulator-Neo

HDR: cHiDeScaler-Neo currently targets SDR video processing and output. HDR is not supported as a normal processing mode.

Project links

• GitHub repository
• Releases
• Issues

This Wiki is intentionally written so that most pages remain useful across minor releases. If a control or behavior differs in your version, also check its release notes.