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A Service Oriented Architecture for Personalized Universal Media Access
AbstractMultimedia streaming means delivering continuous data to a plethora of client devices. Besides the actual data transport, this also needs a high degree of content adaptation respecting the end users’ needs given by content preferences, transcoding constraints, and device capabilities. Such adaptations can be performed in many ways, usually on the media server. However, when it comes to content editing, like mixing in subtitles or picture-in-picture composition, relying on third party service providers may be necessary. For economic reasons this should be done in a service-oriented way, because a lot of adaptation modules can be reused within different adaptation workflows. Although service-oriented architectures have become widely accepted in the Web community, the multimedia environment is still dominated by monolithic systems. The main reason is the insufficient support for working with continuous data: generally the suitability of Web services for handling complex data types and state-full applications is still limited. In this paper we discuss extensions of Web service frameworks, and present a first implementation of a service-oriented framework for media streaming and digital item adaptation. The focus lies on the technical realization of the services. Our experimental results show the practicality of the actual deployment of service-oriented multimedia frameworks.
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Tönnies, S.; Köhncke, B.; Hennig, P.; Brunkhorst, I.; Balke, W.-T. A Service Oriented Architecture for Personalized Universal Media Access. Future Internet 2011, 3, 87-116.View more citation formats
Tönnies S, Köhncke B, Hennig P, Brunkhorst I, Balke W-T. A Service Oriented Architecture for Personalized Universal Media Access. Future Internet. 2011; 3(2):87-116.Chicago/Turabian Style
Tönnies, Sascha; Köhncke, Benjamin; Hennig, Patrick; Brunkhorst, Ingo; Balke, Wolf-Tilo. 2011. "A Service Oriented Architecture for Personalized Universal Media Access." Future Internet 3, no. 2: 87-116.