Publitio

Publitio is a cloud-based Digital Asset Management software. Handles storage, processing and delivery of images, videos & rich-media files for modern web apps. With it's URL-Based API, you can resize, format, transform, watermark your media files and so much more. They offer video / audio player that can be customized. These types of media players support Video Ads (VAST & Google IMA ad tags ready). Simple integration - Upload, process, manage and publish images, audio files & videos with one line of code. Recently released WordPress Offload Media plugin. All that via free or paid plan. Sign up, and upgrade as you go.