Multicasting a videoconference recording to a plurality of clients

A non-transitory, computer accessible memory medium storing program instructions for providing a videoconference recording to clients via a plurality of media servers, wherein the program instructions are executable by a first media server to:

• store a plurality of videoconference recordings, wherein the first media server is coupled to a second media server and a third media server, wherein the second and third media server are coupled to respective plurality of clients;
• provide a single video stream of a first videoconference recording of the plurality of videoconference recordings to each of the second and third media servers, wherein the single video stream of the first videoconference recording has a first streaming format;
• wherein the second and third media servers are each configured to multicast the first videoconference recording to the respective plurality of clients using the single video stream, wherein the second and third media servers are configured to transcode the first videoconference recording from the first streaming format into a plurality of different streaming formats and provide a plurality of different video streams corresponding to the plurality of different streaming formats to respective clients.