International Journal of Recent Trends in Engineering & Research

online ISSN

IMPLEMENTATION OF MULTI FORMAT CODEC USING ARM11 MP CORE PROCESSOR

Publication Date : 29/01/2018


DOI : 10.23883/IJRTER.CONF.20171225.030.VXGY4


Author(s) :

Madhu Shiramshetty.


Conference Name :
RECENT ADVANCES IN ELECTRONICS AND COMMUNICATION ENGINEERING-2017



Abstract :

The required processing performance of embedded processor core is getting higher and higher without increasing power consumption dramatically. In same time, large SoC design has more risk of re-spin and long design time due to the complexity and difficulty of verification. ARM offers multi core solution to overcome such a situation over various applications. Currently the extensive application of embedded multimedia processing calls for requirement of hardware acceleration and multi-function expansion, it firmly requires a scalable and efficient design of system architecture for embedded multimedia processing terminal. At first, system architecture with distinct structures and reasonable modules is designed, a simplified multimedia framework is designed for embedded application, which includes a scheduler and a multimedia processing engine based on FFMPEG. The design of engine interfaces focuses on compatibility and scalability to deal with a variety of applied requirements. Then, embedded multimedia processing software is implemented based on the system architecture design. A scheduling program which schedules modules is implemented. A media player engine with scalable software interfaces is developed. Eventually, on Real6410 platform, an embedded multimedia system is built, which makes use of LINUX Frame buffer device driver interface to display video and library to play audio for testing the system. The actual operation result proves that system architecture design simplifies the multimedia processing and supports multiple media formats as well as hardware acceleration. The scalability and efficiency make it suitable for embedded application


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