MSE broken since FlashphonerWebCallServer-5.2.1408

[Gabriel Soudry]

Hello,

we have encountered while attempting to update Flashphoner. Our previous version was 5.2.1404, and we primarily utilize the MSE along with an RTSP emulator to simulate real-time streaming. Our configurations have remained mostly unchanged from the default settings.

We use bstreamer to create fake rtsp stream : https://github.com/vzhn/bstreamer

However, upon updating to latest version 5.2.1742 we have experienced a significant problem: the MSE no longer works and only webrtc works.
WebRTC works :

But not MSE we have infinite loop:

Can you help us fix this problem?
Regards,
Gabriel SOUDRY

 

[Max]

Good day.
We confirm the issue when playing pulled RTSP streams (but all the other streams work) via MSE. Raised the ticket WCS-3909. Will let you know about fix.
The only workaround is to roll back to 5.2.1404.

 

[Max]

We found the issue reason and testing the fix. Also, there is a simple workaround you can use with latest builds: set the following parameter

rtp_session_init_always=true

and RTSP streams should play via MSE.
When we release the fix, you can revert the setting back.

 

[Gabriel Soudry]

indeed it works thank you!

 

[Max]

Good day.
We fixed the issue in build 5.2.1767. You can update and remove rtp_session_init_always parameter, RTSP should play via MSE without a workaround.