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International Conference on Computational Science and Its Applications

ICCSA 2005: Computational Science and Its Applications – ICCSA 2005 pp 79–88Cite as

A Kernel-Level RTP for Efficient Support of Multimedia Service on Embedded Systems

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Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 3482))

Abstract

Since the RTP is suitable for real-time data transmission in multimedia services like VoD, AoD, and VoIP, it has been adopted as a real-time transport protocol by RTSP, H.323, and SIP. Even though the RTP protocol stack for embedded systems has been in great need for efficient support of multimedia services, such a stack has not been developed yet. In this paper, we explain embeddedRTP which supports the RTP protocol stack at the kernel level so that it is suitable for embedded systems. Since embeddedRTP is designed to reside in the UDP module, existing applications which rely on TCP/IP services can be processed the same as before, while applications which rely on the RTP protocol stack can request RTP services through embeddedRTP’s API. Our performance test shows that packet-processing speed of embeddedRTP is about 7.8 times faster than that of UCL RTP for multimedia streaming services on PDA in spite that its object code size is reduced about by 58% with respect to UCL RTP’s.

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References

  1. ITU-T Recommendation H.323: Packet based multimedia communications systems (February 1998)

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  2. Rosenberg, J., et al.: SIP: Session Initiation Protocol. RFC 3261 (June 2002)

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  3. Schulzrinne, H., et al.: Real Time Streaming Protocol (RTSP). RFC 2326 (April 1998)

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  4. Schulzrinne, H., et al.: RTP: A Transport Protocol for Real-Time Applications. RFC 1889 (January 1996)

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  5. RADVISION : RTP/RTCP Toolkit, http://www.radvision.com/TBU/Products/RTP-RTCP+Toolkit/default.htm

  6. Lucent Labs : Lucent Technologies Software distribution, http://www.bell-labs.com/topic/swdist

  7. University College London. UCL Common Multimedia Library, http://www-mice.cs.ucl.ac.uk/multimedia/software/common/index.html

  8. VOVIDA.org: Vovida.org, http://www.vovida.org/protocols/downloads/rtp

  9. MPEG4IP : MPEG4IP - Open Streaming Video and Audio, http://www.mpeg4ip.net

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Author information

Authors and Affiliations

  1. Chung-Ang University, 221 HukSuk-Dong, DongJak-Ku, Seoul, 156-756, Korea

    Dong Guk Sun & Sung Jo Kim

Authors
  1. Dong Guk Sun
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  2. Sung Jo Kim
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Editor information

Editors and Affiliations

  1. Department of Mathematics and Computer Science, University of Perugia, via Vanvitelli, 1, I-06123, Perugia, Italy

    Osvaldo Gervasi

  2. Department of Computer Science, University of Calgary, 2500 University Drive N.W., T2N 1N4, Calgary, AB, Canada

    Marina L. Gavrilova

  3. William Norris Professor, Head of the Computer Science and Engineering, Department University of Minnesota, USA

    Vipin Kumar

  4. Department of Chemistry, University of Perugia, Via Elce di Sotto, 8, I-06123, Perugia, Italy

    Antonio Laganà

  5. Institute of High Performance Computing, IHCP, 1 Science Park Road, 01-01 The Capricorn, Singapore Science Park II, 117528, Singapore

    Heow Pueh Lee

  6. School of Computing, Soongsil University, Seoul, Korea

    Youngsong Mun

  7. Clayton School of IT, Monash University, 3800, Clayton, Australia

    David Taniar

  8. OptimaNumerics Ltd, Belfast, United Kingdom

    Chih Jeng Kenneth Tan

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© 2005 Springer-Verlag Berlin Heidelberg

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Cite this paper

Sun, D.G., Kim, S.J. (2005). A Kernel-Level RTP for Efficient Support of Multimedia Service on Embedded Systems. In: Gervasi, O., et al. Computational Science and Its Applications – ICCSA 2005. ICCSA 2005. Lecture Notes in Computer Science, vol 3482. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11424857_9

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  • DOI: https://doi.org/10.1007/11424857_9

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-25862-9

  • Online ISBN: 978-3-540-32045-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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