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The Design and Implementation of a Continuous Playback System for Radio Broadcasting

원문정보

초록

영어

For a playback system of radio broadcasting, the stability and continuity are very important factors. Once occurred some situations, such as audio file error, network and database connections error, broadcasting system software or hardware error, and the virus infections, the output of a playback system may be discontinuous which will make the audience feel uncomfortable. A continuous playback system was designed and implied in this paper, which can ensure continue broadcasting of the audio file while some error happened. The realization of this method is suggested by DirectShow technology.

목차

Abstract
 1. Introduction
 2. The Seamless Switch Principle and Method
  2.1 The Seamless Switch Principle
  2.2 The Seamless Switch Method
 3. Design and Implementation of Files Seamless Switch Technology Based On Direct Show
  3.1 Design and Implementation of Data Buffer
  3.2 Design and Implementation of File Multi-Path Reader Module
  3.3 Design and Implementation of Multi Path to Read Source Filter
 4. Conclusion
 Acknowledgements
 References

저자정보

  • Yi Guo 1School of Electronic and Information Engineering, Xihua University, Chengdu, China
  • Qiong Li School of Automation Engineering, UESTC, Chengdu, China

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