Fix the problem that easycvr device video cannot be played

EasyCVR It is the video management platform with the widest access protocol , In addition to the standard protocol GB28181、RTSP/Onvif、RTMP etc. , It also supports the private agreement of the manufacturer and SDK, Like Haikang Ehome、 The sea, SDK、 Dahua SDK etc. , At the same time, we are also actively expanding the products of other mainstream manufacturers SDK, Ruyushi SDK、 Huawei SDK etc. . Platform support through GB/T28181、Ehome Agreement from Haikang 、 Dahua 、 Yushi and other cameras 、 Network hard disk video recorder NVR And so on , Press device 、 passageway 、 Date acquisition: retrieve and replay the corresponding video files , There is no need to install video playback plug-ins of various security manufacturers .

There's user feedback , When clicking on the device video to play , Display cannot be played , I don't know why , Ask us to assist in the investigation of , Today, I would like to share with you the troubleshooting process and solutions .

During the troubleshooting, the technicians found , It turned out that the obtained playback stream address was not sent to the player , So the query interface returns , And optimize the code as follows ：

Correctly transmit the stream address returned by the interface to the player , Repair the playback function of the device video .

When repairing the video playback function of the device , It is found that there are two playback protocols for the current device video . As a result of the discussion , At present, there is only one kind of equipment video flv Playback protocol , Remove hls Broadcast protocol , So optimize the code , Here's the picture ：

Modify the playback protocol code according to the configuration , The protocol for fixed video playback is flv. After completing the above functions and logic modification , The problems reported by users have been solved .

EasyCVR The platform is based on cloud edge end integrated management , Multi protocol support 、 Multiple types of video device access , Strong expandability 、 Flexible function , There are a large number of landing applications offline , Such as smart construction site 、 Smart campus 、 Smart factory 、 Smart community and so on . Interested users can go to the demonstration platform for experience or deployment testing .