1. A method implemented by a digital processing system to process media data, said method comprising: receiving at said digital processing system a time related sequence of media data provided to said digital processing system based on a set of data, wherein said set of data indicates a method to transmit said time related sequence of media data according to a transmission protocol, and wherein said set of data is a time related sequence of data associated with said time related sequence of media data; and presenting at said digital processing system a media sequence associated with said time related sequence of media data.