{"title":"基于HI3531D的4K超高清视频录制与播放系统的设计与实现","authors":"Fanchang Zeng","doi":"10.1117/12.2682429","DOIUrl":null,"url":null,"abstract":"In order to meet the requirements for 4K ultra high-definition video recording, storage and playback, as well as the need for long-term capture and recording of screen information of the operating terminal in important control scenarios such as shipborne, on-board and airborne, it is convenient for post event technical analysis, service quality assessment, drill rehearsal and operation accident liability determination. The domestic video codec processor Hisilicon HI3531D is studied. A video recording and playback system supporting 4K video capture and H.264/H.265 codec is designed and implemented. The compression algorithm of H.264/H.265 coding standard is used to realize the compression, storage and functions of video data. Single channel codec 3840x2160@30fps resolution can reach 17.6Mbps, the codec system delay can reach 110ms in JARI Works OS, and the dual redundant Ethernet switching time can reach 23.5ms.","PeriodicalId":177416,"journal":{"name":"Conference on Electronic Information Engineering and Data Processing","volume":"52 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and implementation of 4K ultra HD video recording and playback system based on HI3531D\",\"authors\":\"Fanchang Zeng\",\"doi\":\"10.1117/12.2682429\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to meet the requirements for 4K ultra high-definition video recording, storage and playback, as well as the need for long-term capture and recording of screen information of the operating terminal in important control scenarios such as shipborne, on-board and airborne, it is convenient for post event technical analysis, service quality assessment, drill rehearsal and operation accident liability determination. The domestic video codec processor Hisilicon HI3531D is studied. A video recording and playback system supporting 4K video capture and H.264/H.265 codec is designed and implemented. The compression algorithm of H.264/H.265 coding standard is used to realize the compression, storage and functions of video data. Single channel codec 3840x2160@30fps resolution can reach 17.6Mbps, the codec system delay can reach 110ms in JARI Works OS, and the dual redundant Ethernet switching time can reach 23.5ms.\",\"PeriodicalId\":177416,\"journal\":{\"name\":\"Conference on Electronic Information Engineering and Data Processing\",\"volume\":\"52 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference on Electronic Information Engineering and Data Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2682429\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference on Electronic Information Engineering and Data Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2682429","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
为满足对4K超高清视频记录、存储和播放的需求，以及对船载、机载、机载等重要控制场景下操作终端屏幕信息的长期捕捉和记录需求，便于事后技术分析、服务质量评估、演练演练和操作事故责任认定。对国产视频编解码处理器海思HI3531D进行了研究。支持4K视频采集和H.264/H的视频录制和播放系统。设计并实现了265编解码器。H.264/H压缩算法。采用265编码标准实现视频数据的压缩、存储和功能。单通道编解码器3840x2160@30fps分辨率可达17.6Mbps，编解码器系统时延在JARI Works OS下可达110ms，双冗余以太网交换时间可达23.5ms。
Design and implementation of 4K ultra HD video recording and playback system based on HI3531D
In order to meet the requirements for 4K ultra high-definition video recording, storage and playback, as well as the need for long-term capture and recording of screen information of the operating terminal in important control scenarios such as shipborne, on-board and airborne, it is convenient for post event technical analysis, service quality assessment, drill rehearsal and operation accident liability determination. The domestic video codec processor Hisilicon HI3531D is studied. A video recording and playback system supporting 4K video capture and H.264/H.265 codec is designed and implemented. The compression algorithm of H.264/H.265 coding standard is used to realize the compression, storage and functions of video data. Single channel codec 3840x2160@30fps resolution can reach 17.6Mbps, the codec system delay can reach 110ms in JARI Works OS, and the dual redundant Ethernet switching time can reach 23.5ms.
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