An integrated software architecture for real-time video and audio recording systems

Wen Chung Kao, Shou Hung Chen, Tai Hua Sun, Tai Yi Chiang, Sheng Yuan Lin

Research output: Contribution to journalArticle

13 Citations (Scopus)


This paper presents an integrated MPEG video and audio recording software system with a system-on-a-chip (SoC) platform. By fully utilizing the information obtained from video compression, the auto exposure and auto white balance can be accurately predicted and adjusted. The bit rate control as well as data buffer techniques adopted in the design overcome the difficulties of real-time streaming to storage cards.

Original languageEnglish
Pages (from-to)879-884
Number of pages6
JournalIEEE Transactions on Consumer Electronics
Issue number3
Publication statusPublished - 2005 Aug 1



  • Audio recording
  • Auto exposure
  • Auto white balance
  • Real-time streaming
  • Video recording

ASJC Scopus subject areas

  • Media Technology
  • Electrical and Electronic Engineering

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