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An MP4 file processing method and related equipment thereof

A technology for processing equipment and processing methods, which is applied in the field of communication and can solve problems such as files cannot be played

Active Publication Date: 2019-06-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application provides a processing method of an MP4 file and related equipment thereof, which are used to solve the problem that the file cannot be played due to an incomplete end of the file, and ensure that the MP4 file recorded before the abnormal termination is normally available

Method used

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  • An MP4 file processing method and related equipment thereof
  • An MP4 file processing method and related equipment thereof
  • An MP4 file processing method and related equipment thereof

Examples

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Embodiment Construction

[0060] The embodiment of the present application provides an MP4 file processing method and related equipment, which are used to solve the problem that the file cannot be played due to incomplete end of the file, and ensure that the recorded MP4 file is normally available before abnormal termination.

[0061] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a...

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Abstract

The embodiment of the invention discloses an MP4 file processing method and related equipment thereof, which are used for solving the problem that a file cannot be played due to incomplete tail of thefile and ensuring that the recorded MP4 file is normally available before abnormal termination. The method comprises the steps that when an MP4 file is input, private media information is stored in the head of an MP4 file MDAT, and the private media information comprises media information parameters of frame data in the MP4 file; And storing the index information of the frame data in the MDAT insections, wherein the index information comprises the time domain information and the spatial domain information of the frame data.

Description

technical field [0001] The present application relates to the communication field, in particular to a method for processing MP4 files and related equipment. Background technique [0002] With the development of mobile communication and multimedia technology, consumers are using more and more monitoring equipment such as monitoring IPCamera and consumer camera in their daily life, and standard MP4 files are packaged in the video recording business of camera products, which is also the mainstream of major manufacturers. choose. [0003] Due to the limitations of the MP4 protocol, if the end of the file is incomplete in scenarios such as random power outages and card removals, the file cannot be played. How to ensure the normal availability of recorded files before abnormal termination is a strong demand for current consumer monitoring products. [0004] The general structure of the MP4 file format is as follows: figure 1 As shown, all the data in MP4 are assembled together ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N5/91H04N21/845
CPCH04N21/4223H04N21/4334H04N21/8456H04N21/85406H04N5/76H04N5/91H04N21/00H04N21/845G11B27/10
Inventor 张梦微
Owner HUAWEI TECH CO LTD
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