Tech Specs

Supported OS

• Windows 10 and 11
• macOS (working build but untested)

Supported content for import

• PPT / PPTX via either Syncfusion PowerPoint library or Microsoft PowerPoint if installed on the system (Windows only)
• PDF via Ghostscript - please install “Ghostscript x.xx.x for Windows (64 bit)” from this link
• Images - most common formats via Skia/SkiaSharp
• Song lyrics as text (TODO: OpenLyrics)

Video playback

Supports all video formats and codecs implemented by LibMPV.

Outputs

• Main Output
  • 1x Physical Display (i.e. Projector)
  • 1x NDI® (Network Device Interface) source
• Stage Display
  • 1x Physical Display (i.e. Confidence Monitor, TV, etc.)
• Lower Thirds for song lyrics
  • 1x NDI® (Network Device Interface) source with alpha

Presentation clicker ‘Satellite app’ (coming soon!)

How this works: Set up a Raspberry Pi, plug in ethernet + your USB clicker dongle.

Then launch the desktop client app on your machine (enable as a start up application), and now watch as your clicker events are directly forwarded to the active presentation software.

What this solves: Now you can go ahead and edit your slides without disrupting the preacher’s ability to navigate live slides forwards/backwards.

• Code: https://github.com/navhaxs/ClickerFixer
• Satellite: Will run on a networked Raspberry Pi, slides clicker can be any generic USB keyboard input device
• Desktop client: Supports VisionScreens, Renewed Vision ProPresenter, Microsoft PowerPoint, generic input.

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Technologies we use

VisionScreens is built with Avalonia UI, .NET Core, Skia 2D Graphics Library