Presto—A System Environment for Mission-CriticalMultimedia Applications

  • Authors:
  • Jiandong Huang;Deepak Kenchammana-Hosekote;Mukul Agrawal;James Richardson

  • Affiliations:
  • Honeywell Technology Center, 3660 Technology Drive, Minneapolis, MN 55418;Honeywell Technology Center, 3660 Technology Drive, Minneapolis, MN 55418;Honeywell Technology Center, 3660 Technology Drive, Minneapolis, MN 55418;Honeywell Technology Center, 3660 Technology Drive, Minneapolis, MN 55418

  • Venue:
  • Real-Time Systems
  • Year:
  • 1997

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Abstract

Summarized in this report is a multiphased R and Dprogram, presto, conducted for developing a multimediasystem environment to support a variety of mission-critical applications.The concepts, software design, and system prototype developedduring the first phase of the program are presented. In particular,the work on real-time scheduling, multimedia storage and retrieval,and application programming model is described. The major resultsof the presto Phase I program are a set of new techniquesand system software for QoS- and criticality-based, adaptivemultiresource management, raw-I/O-based continuous multimediafile management, and data flow-oriented programming with integratedreal-time scheduling support.