DocumentCode
1797720
Title
MP3 audio parallel decoding based on Libmad library
Author
Xiaxin Li ; Shutao Sun
Author_Institution
Sch. of Comput. Sci., Commun. Univ. of China, Beijing, China
fYear
2014
fDate
15-17 Nov. 2014
Firstpage
319
Lastpage
323
Abstract
With the popularity of parallel computing, the serial program is unable to take advantage of the multi-core. In this paper, A MP3 audio parallel decoding algorithm based on libmad library for multicore platform is proposed to improve the decoding speed. In this method, to reach the parallel aim, more than one decoder is provided. Experimental results indicate that the algorithm improves the efficiency and the parallelization. The decoding speed with 4 threads on 4 processors achieves a 60% performance increase compared to the traditional MP3 audio decoding based on libmad library.
Keywords
audio coding; multiprocessing systems; parallel processing; Libmad library; MP3 audio parallel decoding algorithm; multicore platform; parallel computing; Decoding; Digital audio players; Instruction sets; Libraries; Synchronization; Yarn; Libmad Library; Multi-core; Multi-thread; Parallel;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Informatics (ICSAI), 2014 2nd International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4799-5457-5
Type
conf
DOI
10.1109/ICSAI.2014.7009307
Filename
7009307
Link To Document