State-of-the-Art and Future Research in Stream Synchronization
نویسنده
چکیده
Synchronization is widely regarded as a fundamental problem in multimedia systems. One can distinguish between two levels of multimedia synchronization, continuous synchronization and event-based synchronization. While the first one aims at the synchronized play-out of data streams, the latter ones orchestrates the presentation of possibly distributed multimedia objects. Multimedia objects may consist of a variety of timely related subobjects, such as video clips, audio, text fragments and images. If a multimedia object contains continuous media, object synchronization comprises stream synchronization at a lower level. Thus, object synchronization mechanisms are to be based on stream synchronization functions.
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