With the release of ArcGIS Video Server, you can now publish and analyze ArcGIS Video Layers within ArcGIS Excalibur.
ArcGIS Excalibur allows users to publish video files from various data sources as ArcGIS Video Layers and these layers can be consumed in Excalibur for further analysis. To go through a step-by-step tutorial on how to do this, please see the Get Started With ArcGIS Video Server tutorial.
