Automatic evidence obtaining method and device for audio and video data in network live broadcast service

A network live broadcast, audio and video technology, applied in the computer field, can solve problems such as weak proof, loss of meaning, and inability to store live content certificates, and achieve the effect of low cost

Active Publication Date: 2021-07-16
北京北笛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Among them, the screenshot collection can only store evidence for a certain moment in the live broadcast process, and cannot store evidence for the complete live broadcast content
If the anchor does not indicate the song's proof, performer and other information on the video content during the live broadcast, this way of storing proof will lose its meaning
[0007]Furthermore, for a live program whose content is pure audio, the method of screenshot storage cannot store the live audio content
[0008]The existing method of recording screen and recording live content has high cost of obtaining evidence, and the existing public recording method of live audio and video can only The recording of live audio and video can only be applied to small-scale evidence collection and deposit business, and cannot be used for large-scale and large-scale deposit, that is, it cannot store the audio and video live broadcast business that occurs every hour and every moment on various live broadcast websites. certificate
In addition, only recording the audio and video content of the live broadcast cannot effectively prove the time when the live audio and video was generated, the platform where it was released, etc., and its probative force is very weak when used as evidence
[0009] In addition, the existing certificate storage method is not suitable for the audio and video live broadcast business that is only carried out through mobile phone applications.

Method used

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  • Automatic evidence obtaining method and device for audio and video data in network live broadcast service
  • Automatic evidence obtaining method and device for audio and video data in network live broadcast service
  • Automatic evidence obtaining method and device for audio and video data in network live broadcast service

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Embodiment Construction

[0055] The technical solutions proposed by the present invention will be clearly and completely described below with reference to the specific embodiments and the accompanying drawings, and it is obvious that the described exemplary embodiments are only for the purpose of illustration and not for limitation.

[0056] figure 1 This is a flowchart of an automatic forensics method for audio and video data in a live webcast service provided by the first embodiment of the present invention. like figure 1 As shown, an automatic forensics method for audio and video data in a live webcast service provided by the first embodiment of the present invention includes:

[0057] S1: Obtain the URL of the live broadcast room of the online live broadcast platform, and record the information of the live broadcast room;

[0058] Get the URL of the live broadcast room of the webcast platform.

[0059] The URL of the live broadcast room of the online live broadcast platform can be obtained thro...

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Abstract

The invention provides an automatic evidence obtaining method and device for audio and video data in a network live broadcast service. The method comprises the following steps: S1, acquiring a live broadcast room website of a network live broadcast platform, and recording live broadcast room information; S2, monitoring the recorded broadcast starting state of the live broadcast room in real time; S3, when the live broadcast room is monitored to be in a broadcast starting state, analyzing a network address and a network data stream of the live broadcast room, finding a content stream address of the live broadcast room, storing audio and video data transmitted according to the content stream address to the local, restoring the audio and video data into an audio and video file, and storing the process to generate a first storage file; and S4, when the broadcast starting state of the live broadcast room meets the trigger condition, storing an audio-visual file generated by the audio-video data which is transmitted and stored to the local according to the content stream address, and generating a second storage file.

Description

technical field [0001] The invention relates to the field of computer technology, and in particular to a method and device for automatically obtaining evidence for audio and video data in a network live broadcast service. Background technique [0002] In recent years, the Internet audio-visual industry has developed vigorously. Among them, the audio and video live broadcast business is an important type of the online audio-visual industry. The number of employees, the number of audiences, the duration of broadcast content and other indicators have been greatly increased every year. For example Himalaya platform, Litchi platform, Dragonfly FM platform, YY live broadcast, Douyu live broadcast, and various music playing software, etc., there are various audio and video live broadcasts every day, every hour and every moment. [0003] At the same time, traditional radio and television content has gradually begun to be broadcast live simultaneously on the Internet. [0004] As an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N5/76H04N21/858
CPCH04N21/2187H04N5/76H04N21/858
Inventor 陈良张磊
Owner 北京北笛科技有限公司
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