Yes, Oovvuu is able to ingest all of your videos and we provide multiple ways to do this. You can provide us an MRSS feed of the videos you wish to migrate, use the Public API to upload from your CMS in bulk or batches, or for smaller providers you can use the Manual Upload tool in Compass.
For enterprise customers please contact Oovvuu Sales on https://oovvuu.com/contact/ to be provided with more information on custom video collections and Content Rights management.