Automatic MP4 file repairing device and repairing method thereof

Abstract

The invention discloses an automatic MP4 file repairing device and a repairing method thereof, and belongs to the technical field of MP4 file repairing. The automatic MP4 file repairing device comprises a device body, a processing system and a repairing system electrically connected with the processing system are arranged in the device body, the processing system stores MP4 files through a collecting and receiving system, and the collecting and receiving system is arranged in the device body. According to the automatic MP4 file repairing device and the repairing method thereof, information query in later repairing is facilitated, the use convenience of the MP4 file is improved, file faults are prevented, the user experience is improved, file repairing can be automatically completed without responding to operation of a user, the trouble of manual operation of the user is avoided, the MP4 recording can be more conveniently stored in the later period, and the problem that the MP4 recording cannot be played due to the fact that the MP4 recording is not normally finished and related information such as MOOV is lacked after abnormal interruption such as power failure and program crash in the MP4 recording process is solved.

Description

technical field [0001] The invention relates to the technical field of repairing MP4 files, in particular to a device for automatically repairing MP4 files and a repairing method thereof. Background technique [0002] For Mp4, there are boxes to organize elements. For example, the vertical boxes are boxes one by one. Here we focus on moov. mp40 pieces are composed of boxes, and each box is divided into Header and Data. The Header part contains the type and sum of the box, and the Data contains the port box or data, and the box can be nested. The basic unit of MP40 is box, that is to say, MP4D is composed of various boxes, including parent box and children box. [0003] In actual projects, such as DVR equipment, the video is generally in MP4 format. MP4 is not a streaming media format. If the video is not written normally, the MP4 file cannot be opened and played. Is there any way to restore the saved MP4 file? Contents of the invention [0004] The purpose of the prese...

AI Technical Summary

Problems solved by technology

[0003] In actual projects, such as DVR equipment, the video is generally in MP4 format. MP4 is not a streaming media format. If the video is not written normally, the MP4 file cannot be opened and played. Is there any way to restore the saved MP4 file?

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