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申请号:201811416494.6 公开号:CN111225169A 主分类号:H04N5/76
摘要:【中文】本发明公开了一种视频小文件的存储方法及装置,在接收待存储的视频数据时,获取视频数据对应的最近一个数据区未存储满的文件,作为当前文件,然后打开当前文件,在当前文件的数据区中继续存储待存储的视频数据,在文件头信息中记录当前文件分段数、最近一次文件打开时间偏移、每段时间录像信息,并在当前文件数据区存储满时或预设单位时间内没有收到待存储的视频数据时,关闭当前文件。本发明提高了小文件的存储读写效率,降低了系统性能的消耗,增加了存储设备的寿命。 【EN】The invention discloses a method and a device for storing small video files, which are used for acquiring a file which is not fully stored in a latest data area corresponding to video data and serves as a current file when the video data to be stored is received, then opening the current file, continuously storing the video data to be stored in the data area of the current file, recording the number of current file segments, the offset of the latest file opening time and video recording information of each segment in file header information, and closing the current file when the current file data area is fully stored or the video data to be stored is not received in preset unit time. The invention improves the storage read-write efficiency of the small files, reduces the consumption of system performance and prolongs the service life of the storage equipment.
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