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VHS and Analog TV Filters in ShaderGlass

The bundled RetroArch shader collection includes TV and VHS-style effects for creating an analog-looking picture on desktop windows or videos.

Before you begin

Use Windows 10 version 2004 (build 19041) or Windows 11 and a DirectX 11-capable GPU. Confirm the source window or capture device works without additional post-processing. The exact labels can differ between ShaderGlass versions and operating modes.

Step-by-step workflow

1. Pick a short video or test image with clear edges and movement.
2. Browse the TV or VHS effect family in the shader library.
3. Select a moderate preset and check noise, blur and color bleed.
4. Adjust only supported parameters and save a separate video profile.

Important details and limitations

A VHS effect is visual post-processing, not the same as digitizing an actual tape.

Heavy noise and chromatic bleed may make text unreadable.

Streaming/video playback can have different capture restrictions from games.

How to verify the result

Compare the processed scene with the same source shown without ShaderGlass. Watch for clipping, unexpected color changes, black regions and input lag. Keep one parameter fixed at a time while troubleshooting. For version-dependent settings, refer to the developer manual instead of relying on old screenshots.

Questions and answers

Can ShaderGlass make a modern video look VHS-like?

Yes, it includes shaders designed for TV and VHS simulation.

Does it edit the original video file?

No. It renders a visual effect over the captured image.

Related guide: Retroarch Shaders · All ShaderGlass guides · Windows download information.

Technical reference: Developer manual. This guide explains settings and does not alter the ShaderGlass application or its license.