Bluefish444 Professional Video IO

Bluefish444 - Code Plugins - Aug 14, 2023

Bluefish444 Professional Video IO allows video and audio to be captured into and replayed from the Unreal Engine at the lowest I/O latency and highest picture quality.

  • Supported Platforms
  • Supported Engine Versions
    5.0 - 5.2
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

Bluefish444 Professional Video IO plugin provides access to industry standard Video and Audio Interfaces directly from within the Unreal Engine Editor and from running exported projects. 

The full range of Bluefish444 professional video cards is compatible, providing a means to input video and audio from external sources to be processed within the Unreal Engine in real time. Multiple input sources can be brought in simultaneously allowing for rich and dynamic content for Virtual Production, AR, VR, Broadcast and Film and Television.

Rendered scenes from both the Unreal Editor and from running exported projects can be output through the Bluefish444 professional video and audio interfaces, allowing single and multichannel HD/2K/4K UHD outputs across professional industry standard interfaces.

Technical Details


  •  Integrated into the Unreal Editor UI
  • Video Input to the Unreal Engine
  • Video Output from the Unreal Engine Editor
  • Video Output from packaged projects
  • Lowest Latency SDI/HDMI/2110 SMPTE IP Interfaces
  • Highest Quality SDI/HDMI/2110 SMPTE IP Interfaces
  • Synchronize Outputs to Reference/Video/LTC Timecode sources
  • Input and Output of Ancillary sources including Audio/Timecode/custom Ancillary data
  • Support for packaged projects as well as for Editor workflows 


  • Bluefish444 Video Hardware:
  • KRONOS Optikos3G
  • Epoch | 4K Neutron
  • Epoch | 4K Supernova S+
  • Minimum supported Bluefish444 Driver version:

(Refer to Bluefish444 website for specific Driver version requirements)

  • Supported Development Platforms: Windows 64-bit
  • Supported Target Build Platforms: Windows 64-bit

Code Modules: (Please include a full list of each Plugin module and their module type (Runtime, Editor etc.))

  • Bf444Media (Runtime)
  • Bf444MediaEditor (Editor)
  • Bf444MediaFactory (Editor)
  • Bf444MediaOutput (Runtime)
  • ThirdParty (Runtime)

3 Blueprints

10 C++ Classes

Not Network Replicated

Download instructions for use and setup of the Bluefish444 Professional Video IO in Unreal Engine