How to solve the problem that flv video stream cannot be played and TS file generation fails due to packet loss?

EasyGBS Can provide RTSP、RTMP、FLV、HLS、WebRTC And so on , It can also provide HTTP API Interface , The running status information of streaming media forwarding service can be obtained through the interface , Forward session information , Server configuration and version information, etc .

Recently, we received feedback from users , Reflect the scene EasyGBS It can play HLS Video streaming , however FLV The video stream of the protocol cannot be played . The technician checked the problem at the first time .

In response to this problem , Our first consideration is the user's FLV The agreement is not open , Coordinate users to view , Find out FLV It's also open . So we conducted a remote investigation , During the investigation, it was found that , The user can play HLS Video stream is not the current real-time video stream , It's a historical video stream .

Look again HLS Folder , Check if... Is generated ts file . The investigation found that although there were ts File generation , But there is a problem with the generated file , Only a short paragraph , Not a complete video .

So you can view by capturing packets , It is found that the stream transmitted from the user's device is very unstable , There is packet loss . So we consider switching the video streaming protocol , Change it to tcp passive , Test again to see , It's generated at this point ts The slicing files are all normal , The video stream can also be played normally .

As a supporting national standard GB28181 Video monitoring platform based on the protocol ,EasyGBS Platform usage scenarios are very extensive , At present, there are a large number of offline actual landing projects , Such as smart power 、 Smart factory 、 Smart construction site, etc .

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