본문 바로가기
  • Home

Real-time Video Playback Method for N-Screen Service Based on Windows Azure

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2014, 19(6), pp.1-10
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Won Joo Lee 1 임헌용 2

1인하공업전문대학
2한양대학교

Accredited

ABSTRACT

In this paper, we propose a real-time video playback scheme for the N-Screen service based onWindows Azure. This scheme creates several playback blocks based on the performance of eachnode by non-uniform splitting of the original video. To reduce transcoding-time, it allocates the playback blocks to a corresponding node by transcoding the playback blocks. Through thesimulation, we show that it is more effective to use real-time video playback for the N-screenservice than the previous method. The proposed scheme splits an AVI format 300MB source videowith non-uniform playback blocks. It allocates the playback blocks to the heterogeneous node ofWindows Azure, the commercial cloud system and measures of transcoding-time by transcodingnon-uniform playback blocks to mp4 and Flv format. As a result, the proposed scheme improvesthe performance of the N-screen service based on Windows Azure compared to the previousuniform split strategy.

Citation status

* References for papers published after 2022 are currently being built.