Sunday 1 January 2017

Real Time Implementation on Media Presentation Description for MPEG-DASH

Vol. 9  Issue 3
Year:2015
Issue:Jan-Mar
Title:Real Time Implementation on Media Presentation Description for MPEG-DASH
Author Name:Dilli Babu S., K. Ramani and O. Obulesu
Synopsis:
In video transmission based applications, different users use variety of devices with varying Internet bandwidth. Adaptive Bitrate Streaming (ABS) is a technique which is used to configure the streaming multimedia over network of networks. Adaptive streaming uses a source video format that is encoded at multiple bit rates. Motion Pictures Expert Group (MPEG) - Dynamic Adaptive Streaming over HTTP (DASH) is the latest online adaptive streaming video space technology. In DASH, Media Presentation Description (MPD) is an XML document that contains metadata which is required by a DASH client to construct appropriate HTTP-URLs to access the segment information and to provide the streaming service to the authorized users. The proposed method enables to share production of multiple files, distribution of file and transparent operation to overcome fragmentation and low quality of experience. In this paper, Media presentation description module in DASH is implemented as per the specification of ISO Standard (ISO/IEC 23009-1) second edition 2014-05-15, and the coding guidelines of DVD-FF Record Engine.

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