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Design and implementation of embedded high definition player

2010; China Aerospace Science and Industry Group; Linguagem: Inglês

1000-7024

Huang Xiao-dong,

Advanced Algorithms and Applications

For the problems that MPlayer encountered when decoding high definition videos on the embedded platform of Intel’s CE3100.A new dual-core player is designed according to the features of CE3100.The dual-core player included one soft core player based on software decoder and one hard core player based on hardware decoder.Then,a main control center is introduced in the front of the player.The control center is responsible for analyzing and getting attributes of various types of media files,and determining to start soft core player or hard core player according to these attributes,including codec,bit rate,resolution and so on.At the same time,the implementation of the player is introduced in details.Eventually,it show the performance and advantages of the player by comparative experiment.