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Received:March 16, 2016
Received:March 16, 2016
中文摘要: 为更有效地保障数字电视系统的兼容性，数字电视监测系统需要能够解码国内市场上出现的各种标准的数字视频流.设计了基于海思Hi3716MV310的多路AVS+（Audio and decoding standard+）视频解码系统.分析了各种市场应用领域中存在的主流标准，选择了海思Hi3716mv310为解码芯片进行硬件和软件的设计；并在数字电视监测系统中进行多标准的视频流的解码.实验结果表明，该系统可成功解出多种标准的音视频码流，尤其是AVS+标准的码流，具有较高的应用价值.
Abstract:To enhance the compatibility of digital television systems,it's necessary for the digital TV monitoring system to decode various standards' digital video streams at home.Based on Hass Hi3716MV310 chip,a multi-channel decoding AVS+'s video system is designed.The populate standards in the practical applications is introduced mainly focusing on AVS+.Then,based on the chip Hass Hi3716mv310,the hardware circuit and software for decoding system are designed.In digital TV monitoring systems,the system in the application of digital video surveillance is employed to make experiments of decoding many standards' video stream.The results show that the system could decode a variety of standards' video streams successfully,especially AVS +streams.This system has a high value of application.
keywords: digital video codec standard AVS/AVS+'s standard H.264 video standard Hass Hi3716MV310 chip
文章编号：20171019 中图分类号： 文献标志码：
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