Title :
Overlapping MP3 Multi-thread Parallel Decoding
Author :
Weiyao Xue;Shutao Sun;Xiaxin Li
Author_Institution :
Sch. of Comput. Sci., Commun. Univ. of China, Beijing, China
fDate :
7/1/2015 12:00:00 AM
Abstract :
This paper has analyzed the property of the structure of MP3 file, and provided a parallel decoding method for the property. Thus, for CPU with multiple cores, this paper has provided a parallel decoding method based on multi-thread. The method can increase the utilization rate of CPU and decrease the decoding time while the load of each core of CPU is not balanced. At last, we have conducted three groups of experiments to evaluate the performance of our method. Then we have found a good buffer size of parallel decoding.
Keywords :
"Decoding","Digital audio players","Phase change materials","Central Processing Unit","Bit rate","Indexes","Instruction sets"
Conference_Titel :
Applied Computing and Information Technology/2nd International Conference on Computational Science and Intelligence (ACIT-CSI), 2015 3rd International Conference on
DOI :
10.1109/ACIT-CSI.2015.87