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A DSP-based H.264 real-time video encoder software architecture

  • 2014-03-05
  • 267.83KB
  • Points it Requires : 2

Abstract: This paper proposes a H.264 video encoder software architecture suitable for general DSP platform. The H.264 video encoder software implemented based on this architecture can run efficiently in the DSP system to meet the requirements of real-time encoding in video applications. The original software code is analyzed by performance analysis tools. The bottleneck of low code running efficiency is found, and a new H.264 video encoding software architecture is designed in combination with the hardware characteristics of TMS320DM642 DSP. Finally, after DSP instruction optimization,

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