Monitoring video playing method, device and system, media server and storage medium

Abstract

The embodiment of the invention provides a monitoring video playing method, device and system, a media server and a storage medium, and the method is applied to the media server, and comprises the following steps: when a video preview request sent by a client is received, obtaining a real-time stream and sending the real-time stream to the client; When a video playback request sent by the client is received, obtaining video information of a to-be-obtained monitoring video included in the video playback request; Wherein the video information at least comprises a target front-end equipment identifier corresponding to a to-be-acquired monitoring video and the starting time of the to-be-acquired monitoring video; Determining a storage position of a to-be-acquired monitoring video according tolocally stored historical video distribution index information and the video information; And obtaining the to-be-obtained monitoring video from the storage position, and sending the obtained monitoring video to the client. The embodiment of the invention can simplify the playing process of the monitoring video and improve the playing efficiency of the monitoring video.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a monitoring video playing method, device, system, media server and storage medium. Background technique [0002] In the field of video surveillance technology, video collection is usually performed by a front-end device (video collection device), and the front-end device can directly send the real-time stream of the surveillance video it collects to the client for playback, or it can save the surveillance video collected first, When needed, the user can request video playback through the client. [0003] refer to figure 1 , which shows a schematic structural diagram of an existing surveillance video playback system. Such as figure 1 As shown, when the surveillance video is stored, the corresponding data flow direction is: 0-2.1-2.2, and the video segment information data flow direction: 2.3, that is, the front-end device sends the surveillance video it collects to th...

AI Technical Summary

Problems solved by technology

However, in the above method, when the client performs preview and playback actions, it needs to obtain from the two nodes of the streaming media server and the video-on-demand server in two processes, that is, it needs to establish two connections with the streaming media server and the video-on-demand server respectively. And to achieve mutual switching, when previewing, it is necessary to request real-time streaming from the streaming media server, and when switching to video playback, it is necessary to request playback streaming from the video-on-demand server, which will lead to complex video playback process and low efficiency

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