The RTP Encapsulation Based on Frame Type Method for AVS Video

Wei Qiang Wu; Lei Wang; Qin Yu Zhang; Chang Jian Zhang

doi:10.4028/www.scientific.net/AMM.263-266.1803

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 263-266The RTP Encapsulation Based on Frame Type Method...

The RTP Encapsulation Based on Frame Type Method for AVS Video

Abstract:

According to the characteristics of AVS video data, a RTP encapsulation method based on frame type is proposed. When the video data is encapsulated by the RTP protocol, different types of video data such as sequence header, sequence end, I frame, P frame and B frame are encapsulated with different method. Under the limit of maximum transmission unit (MTU), sequence headers, sequence ends and I frames are encapsulated individually to reduce the packet length and protect the important data. While multiple P frames and B frames are encapsulated into one RTP packet to reduce the quantity of the RTP packets and decrease the overload of link. Simulation results show that, compared to the frame-based encapsulation method, the proposed method can reduce the packet loss rate of the video data effectively and improve the quality of video service.

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Periodical:

Applied Mechanics and Materials (Volumes 263-266)

Pages:

1803-1808

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.263-266.1803

Citation:

Cite this paper

Online since:

December 2012

Authors:

Wei Qiang Wu, Lei Wang, Qin Yu Zhang, Chang Jian Zhang

Keywords:

AVS, Encapsulation, Frame Type, RTP

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