•   Home
  • Proceedings
  • Proceedings of 2010 Cross-Strait Conference on Information S...

Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13，2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: Jitter-Aware Adaptive Media Playout for Video Streaming
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 616-621)
Author(s): Mingfu Li, Department of Electrical Engineering,Chang Gung University, Taoyuan
Tsungwei Lin, Department of Electrical Engineering, Chang Gung University, Taoyuan
Abstract: For multimedia streaming services, all the random delay, packet loss, and bandwidth variation in Internet can significantly deteriorate the QoS (Quality-of-Service) of video streaming. In order to eliminate the effects of network jitter on the playout quality of video streaming, a receiving buffer is generally allocated in the client side. However, if the playout threshold is set large for the buffer, it will lead to a long playout delay. On the contrary, a small playout threshold may result in buffer underflow which will interrupt the video playback. Therefore, in this paper we propose a Dynamic Playout Threshold (DPT) mechanism which sets an appropriate playout threshold for the media player based on the estimated network jitter. In addition, the playout rate will be adjusted properly according to the number of buffered video frames. Numerical results demonstrate that the presented adaptive media playout mechanism can effectively reduce the playout delay and the occurrence frequency of underflow events.
Proceedings by Subjects
Resources
Products
Contact us
book@scirp.org
WhatsApp +86 18163351462(WhatsApp)
Click here to send a message to me 1243940697
Book Publishing WeChat
Follow SCIRP
Free SCIRP Newsletters
Copyright © 2006-2024 Scientific Research Publishing Inc. All Rights Reserved.
Top