| 在OMAP3530平台实现AVS解码器 |
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| 引用本文： | 展鹏飞,张杰飞,张刚.在OMAP3530平台实现AVS解码器[J].电视技术,2014,38(1). |
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| 作者姓名： | 展鹏飞 张杰飞 张刚 |
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| 作者单位： | 太原理工大学,太原理工大学,太原理工大学 |
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| 摘 要： | 详细讨论了OMAP架构的双核通信机制,分析了Codec Engine,DSPlink,CMEM等核心模块。然后实现了一种基于OMAP3530开发平台的AVS视频解码系统,实现了ARM处理器接收网络数据和显示图像,DSP处理器解码AVS码流。在Linux环境下将AVS视频解码器移植到3530开发板中,在分辨率D1下达到25 f/s(帧/秒)。
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| 关 键 词： | OMAP 双核通信 AVS |
| 收稿时间： | 2013/4/20 0:00:00 |
| 修稿时间： | 6/4/2013 12:00:00 AM |
Implementation of AVS Decoder on OMAP3530 Platform |
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| zhanpengfei,zhangjiefei and zhang gang.Implementation of AVS Decoder on OMAP3530 Platform[J].Tv Engineering,2014,38(1). |
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| Authors: | zhanpengfei zhangjiefei and zhang gang |
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| Affiliation: | Taiyuan University of Technology,Taiyuan University of Technology,Taiyuan University of Technology |
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| Abstract: | Abstract: In this paper, dual-core communication mechanism of OMAP architecture is discussed in detail and such core modules as Codec Engine, DSPlink, CMEM and so on are analyzed. Then an AVS video decoding system based on OMAP3530 development platform is achieved, which implements receiving network data and displaying images on ARM processor and decoding AVS code stream on DSP processor. The AVS video decoder is transplanted to 3530 development board under Linux environment, reaching 25fps under D1 resolution. |
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| Keywords: | OMAP Dual-core communication AVS |
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