How to solve the problem that the video aggregation platform EasyCVR displays a black screen after switching from one-split screen to four-split screen?

Video aggregation/video cloud storage/centralized storage/video surveillance management platform EasyCVR can centrally aggregate, integrate and centrally manage various scattered video resources in a complex network environment to achieve authentication management and on-demand adjustment of video resources. Viewing, network-wide distribution, cloud storage, intelligent analysis, etc., the video intelligent analysis platform EasyCVR has strong integration, high openness, and easy deployment. It has a wide range of applications in smart construction sites, smart parks, smart factories, smart terminals, smart water conservancy and other scenarios. Application prospects.

Existing users have reported that after playing a channel in a single split screen on the EasyCVR platform and then playing the channel in a four-split screen, if they click [Load Last Record] on the four-split screen, the channel will display a black screen, as shown below:

First look at the code to find the problem;

As can be seen from the code above, the event of closing the video playback is processed here, so the normally played video is destroyed;

This bug can be corrected by simply destroying the player when the current split-screen and cached playback are not in the same channel.

TSINGSEE EasyCVR video surveillance aggregation platform has strong scalability, flexible video capabilities, and easy deployment. It supports mainstream standard protocols such as national standard GB28181, RTSP/Onvif, RTMP, etc., and supports manufacturer private protocols and SDK access, including Hikvision SDK for Ehome, Haidayu and other devices. The platform not only has the capabilities of traditional security video surveillance, but also has the ability to access AI intelligent analysis, including intelligent tracking and identification analysis, capture, comparison, alarm reporting, voice reminders, etc. of people, vehicles, objects, behaviors and other events. Interested users can go to the demo platform for experience or deployment testing.

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Origin blog.csdn.net/TsingSee/article/details/133317438