The security video surveillance platform EasyCVR supports unified and centralized access to front-end devices deployed at the monitoring site. It is compatible with multi-protocol and multi-type devices. Administrators can choose any one or multiple channels of video to watch in real time. The video screen supports single screen and multi-screen Display, the number of video windows is available as 1, 4, 9, or 16, and it also supports video tour playback. Video surveillance platform/video storage platform/video intelligent analysis platform EasyCVR can provide video surveillance live broadcast, video carousel, video recording, cloud storage, playback and retrieval, intelligent alarm, server cluster, voice intercom, PTZ control, electronic map, H.265 automatic transcoding H.264, platform cascading and other video capabilities.
Some users have reported that when using the security video surveillance system EasyCVR, the national standard GB28181 device connected to the platform cannot play the device video, and requested us to investigate and solve it.
Technicians discovered through packet capture that when the smart security video surveillance platform EasyCVR sends an invite, the platform will directly reply with BYE instead of replying with ACK information.
So I debugged the code and found that an exception occurred when parsing the sdp information, which resulted in a direct reply of BYE. After careful inspection, I found that there was an extra line of sdp information.
Solution: When parsing sdp, if you encounter extra information, just skip it without processing it.
After modifying according to the above method, the video surveillance system EasyCVR platform can now play the device recording normally.
Video surveillance management platform/video centralized storage/cloud storage/video intelligent analysis system EasyCVR can unify, integrate and centrally manage various scattered video resources in a complex network environment to achieve authentication management and press release of video resources. It requires retrieval, network-wide distribution, intelligent analysis, etc. The video surveillance system EasyCVR supports multi-protocol access and multi-format stream distribution. The distributed video streams can be played on multiple terminal devices, including: TV walls, spliced electronic large screens, computers, mobile phones, mobile APPs, etc., making it convenient for managers Check the surveillance video of the scene anytime and anywhere. Interested users can go to the demo platform for experience or deployment testing.