基于能耗优化的AVS编解码自适应流媒体系统设计  

Optimized AVS Codec for Energy Consumption Adaptive Streaming Media System Experimental Design

作　　者：解书凯 赵红军[1,2] 李莉娟[3] XIE Shukai;ZHAO Hongjun;LI Lijuan(School of Information Engineering,Southwest University of Science and Technology, Mianyang 621000,Sichuan,China;Mianyang Polytechnic,Mianyang 621012,Sichuan,China;State Grid Mianyang Power Supply Company,Mianyang 621000,Sichuan,China)

机构地区：[1]西南科技大学信息工程学院,四川绵阳621000 [2]绵阳职业技术学院,四川绵阳621012 [3]四川绵阳供电公司,四川绵阳621000

出　　处：《实验室研究与探索》2018年第8期57-60,共4页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(61401072);四川省教育厅重点项目(15ZA0118)。

摘　　要：研究了安卓系统DASH传输协议,给出AVS多媒体音视频的低功耗解码方案。该方案结合混合插值方法,压缩效率高、拓展性能优越、普适性强,并应用环路滤波策略重构数据,在多媒体音视频的播放过程中,能够根据供电装置的现有电量选择不同的算法。实验结果表明,本方法实现了安卓平台流媒体装置的低能耗改进,可依据网络状态实时自适应调控,资源利用效率高,同时提升了用户体验。In this paper,we first study the DASH transmission protocol of the Android system,and then give a low power decoding scheme of AVS multimedia audio and video.This scheme combines the hybrid interpolation method,and has high compression efficiency,excellent performance and strong universality.In the process of playing multimedia audio and video,different algorithms can be selected according to the existing power supply.The experimental results show that the proposed method can improve the low energy consumption of Android platform streaming media device,improve the user experience and save the traffic.

关 键 词：互联网络 多媒体 DASH传输协议 信源编码标准 低功耗解码 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]