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Method, device and equipment for restoring multimedia files

A technology for multimedia equipment and multimedia files, which is applied in the field of data processing and can solve problems such as loss of video files or audio files, equipment power failure, crash, and video or audio cannot be played.

Active Publication Date: 2021-10-08
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the user uses the device to record or record, it is easy to cause the recorded video or audio to fail to play, or the entire video file or audio file to be lost due to abnormalities such as power failure and crash of the device

Method used

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  • Method, device and equipment for restoring multimedia files
  • Method, device and equipment for restoring multimedia files
  • Method, device and equipment for restoring multimedia files

Examples

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Embodiment Construction

[0017] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0018] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0019] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0020] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a multimedia file restoration method, device and equipment. The method includes: when the multimedia device is detected to be restored and started, acquire the multimedia coded data to be restored and the corresponding intermediate file; according to the multimedia coded data to be restored, determine Restore the timestamp; according to the restored timestamp, continue to obtain multimedia data through the multimedia device, and encode the multimedia data to obtain new multimedia encoded data, and write the key data information corresponding to the new multimedia encoded data into the intermediate file ; After the multimedia device stops normally, according to the intermediate file, the multimedia encoded data to be restored and the acquired new multimedia encoded data are encapsulated based on the preset multimedia protocol to obtain the restored target multimedia file.

Description

technical field [0001] The present invention relates to the technical field of data processing, and more specifically, to a method, device and equipment for restoring multimedia files. Background technique [0002] With the rapid development of manufacturing technology and the popularization of equipment intelligence, more and more smart devices (mobile phones, tablet computers, smart home products, etc.) are equipped with multimedia data acquisition modules such as cameras and microphones for users to use. Record video or audio to obtain corresponding multimedia files. For example, a camera is configured in a smart doorbell to shoot visitors, a camera is configured in a drone for aerial photography, a camera is configured in a mobile phone to enable users to record videos at will, etc., or a microphone is configured in a mobile phone for users to record at any time audio etc. [0003] However, when the user uses the device for video or audio recording, it is easy to cause ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/06H04L67/1095H04L69/22H04L65/75H04L65/65H04L65/70
Inventor 邱涛刘影疏尹左水夏钦展
Owner GEER TECH CO LTD
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