We are excited to announce that ArcGIS Image Analyst and ArcGIS AllSource now supports video layers. When signed in to your Portal, you will see video layers as a data type in both the Add Data dialog and the Catalog pane and view.

Through this new integration with Video Server, Image Analyst users can use the same full-motion video workflows they know and love in ArcGIS Pro with easy-to-access video layers.
Read the What's New Blog Post to learn more:
https://www.esri.com/arcgis-blog/products/arcgis-video-server/imagery/whats-new-in-arcgis-video-serv...
To get started, check out the Video Server Resource Page for tutorials, blog posts, and more.
https://www.esri.com/en-us/arcgis/products/arcgis-video-server/resources