Cdn; Playout; Internet and Streaming Media Headends; Easybroadcast Proposes a Hybrid Solution Combining a Standard Unicast Delivery (Cdn) Model with Peer To Peer Adaptive Streaming Mode. Each Viewer Begins with a Well Chosen Segment for a Quick Integration in the Network. Afterwards, it Collects the Segment Needed from the Source (Cdn or Viewers) that can Provide it most Quickly, Significantly Improving Quality of Service. Each Viewer can Act as a Server as Soon as it Receives Segments of Video, Media Broadcasting ...