Fernandes, Royce and Ramakrishna, M and Kotegar, Karunakar A (2017) Performance Evaluation of Scalable Video Stream over Bandwidth Constrained Network using Software Defined Networks. In: International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2013, 22 to 25, August 2013, SJEC, Mysore.

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Abstract

Scalable Video Coding is one of the layered video coding method, which codes the video into different temporal, spatial and quality scalability levels. It allows partial removal of the scalable video levels to provide good QoE/QoS in a resource constrained environment. In a heterogeneous environment of devices and network technology, resources vary from device to device and one technology to another. In such cases, scalable video coding is suitable to streaming as it improves user satisfaction. Network bandwidth is one such parameter, which has a higher impact on the video quality that is streamed between the media server and a receiving device. This paper simulates video streaming over bandwidth constrained network to study the performance of video on bandwidth variations. Here, network with different topologies and bandwidth are created using Mininet tool and Scalable video levels generated using JSVM are streamed and recorded using VLC. Later, the video is compared with the origin one to verify the objective video quality at receivers.

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