2010•Electronic Instrumentation CustomersRequires access
The design of audio and video processing system based on DM642
Lili Hao
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Abstract
This article describes the DM642 digital media processors based on audio and video capture and processing system design.Described audio and video acquisition and processing system,the composition of the characteristics and working principle.Focuses on the hardware structure of each module,and analyzed the software design of the system.This system can achieve real-time audio and video signal acquisition,compression and network functions such as long-distance transmission.