The popularity of interactive video streaming applications have pushed researchers to propose mechanisms for supporting these applications over the Internet. Several studies showed that interactive operations are well supported if the end-to-end delay, experienced by the application traffic, is kept lower than a pre-defined threshold. Recently, it has been proposed a new approach that acts on the video QoS (by dropping frame) in order to provide interactive features. The mechanism has been tested with Motion JPEG videos. The contribution of this paper is to evaluate the mechanism with MPEG videos, in order to investigate the behavior of the mechanism when the video is encoded with one of the more popular inter-frame techniques. Further, since the mechanism acts on the video QoS, we also present a QoS evaluation of the perceived video play out quality.
Interactive MPEG Video Streaming over IP-Networks: A Performance Report / Furini, Marco; M., Roccetti. - STAMPA. - (2002), pp. 414-419. (Intervento presentato al convegno Communication and Computer Networks Conference tenutosi a Boston, USA nel 4-6 Novembre 2002).
Interactive MPEG Video Streaming over IP-Networks: A Performance Report
FURINI, Marco;
2002
Abstract
The popularity of interactive video streaming applications have pushed researchers to propose mechanisms for supporting these applications over the Internet. Several studies showed that interactive operations are well supported if the end-to-end delay, experienced by the application traffic, is kept lower than a pre-defined threshold. Recently, it has been proposed a new approach that acts on the video QoS (by dropping frame) in order to provide interactive features. The mechanism has been tested with Motion JPEG videos. The contribution of this paper is to evaluate the mechanism with MPEG videos, in order to investigate the behavior of the mechanism when the video is encoded with one of the more popular inter-frame techniques. Further, since the mechanism acts on the video QoS, we also present a QoS evaluation of the perceived video play out quality.
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