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

A technology for live webcasting, audio and video, applied in the computer field, can solve the problems of inability to carry out, high cost of evidence collection, and inability to live broadcast business volume and store evidence, and achieve the effect of avoiding high cost and low cost

Pending Publication Date: 2021-03-19
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] The existing methods of screen recording and recording of live content have high cost of obtaining evidence, and can only be applied to small-scale evidence collection and deposit business, and cannot be used for large-scale and large-scale deposit. More than 1 million hours of live broadcast business per day for deposit certificate

Method used

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

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Embodiment Construction

[0054] The technical solution proposed by the present invention will be clearly and completely described below in conjunction with specific embodiments and accompanying drawings, and it is obvious that the described exemplary embodiments are only for the purpose of illustration rather than limitation.

[0055] figure 1 It is a flow chart of an automatic forensics method for audio and video data in a network live broadcast service provided by the first embodiment of the present invention. Such as figure 1 As shown, the first embodiment of the present invention provides a method for automatically obtaining evidence for audio and video data in the live network service, including:

[0056] S1: Obtain the URL of the live room of the webcast platform.

[0057] The URL of the live room of the webcast platform can be obtained through the search engine. For example, by using tools such as a search engine to enter one or more webcasting platform websites, and then further obtain the ...

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PUM

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Abstract

The invention provides an automatic evidence obtaining method and device for audio and video data in a network live streaming service. The method comprises the following steps: acquiring a live streaming room website of a network live streaming platform; monitoring the live streaming information of the live streaming room at any time by utilizing the code information of the website page and a network capture method; when the live streaming room is monitored to be in a broadcast starting state, capturing a video stream and recording a video, simultaneously calling a screen capture tool with notarization efficacy to carry out periodic screen capture evidence obtaining on the broadcast starting condition of the live streaming room, and stopping screen capture evidence obtaining by the screencapture tool when the video recording is finished; when the broadcast starting state of the live streaming room is finished, packaging the recorded one or more video files and the plurality of screencapture evidence obtaining files into a file package so as to enable the file package to become an evidence package.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an automatic evidence collection method and device for audio and video data in network live broadcast services. Background technique [0002] The Internet audio-visual industry has made considerable progress in the past few years. As an important type of the Internet audio-visual industry, the webcast business has experienced a substantial increase in the number of employees, audience, and broadcast content time. , such as Station B, Douyu webcast platform, Huya webcast platform, etc. At present, it is roughly estimated that the number of broadcast hours generated by various live broadcast services exceeds 1 million hours per day, and the number of anchors exceeds 500,000. [0003] As an indispensable content material in the online audio-visual industry, music is widely used every day. Due to the instantaneous and non-replayable characteristics of the live broadcast b...

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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