RTSP - No Codecs Found

[LucasClarkson]

I'm trying to stream RTSP to Web RTC and I'm seeing a failure in the logs saying "No codecs found". I have already tried updating Flashphoner to the latest version, but that didn't help. Also, I'm getting the RTSP stream from this Docker container: aler9/rtsp-simple-server

Any help is appreciated!

 

[Max]

Hello

This means No supported codecs found. Your device sends MPEG2 (payload type RTP/AVP 33). This codec is not currently supported.
Supported codec: H.264 (MPEG4 part 10).

Requirements:

From an IP camera via RTSP - Web Call Server 5.2 - EN - Flashphoner Documentation

docs.flashphoner.com

 

[LucasClarkson]

Hi, I switched to H.264, but I am now seeing a different problem. The stream claims to be established, and then playing, but the video player remains gray. No video is streamed. I posted a new report and tcp dump. Any help is appreciated!

 

[Max]

Seems like bit stream from RTSP camera is broken, or WCS cannot parse it correctly. We raised the ticket WCS-3271 to investigate this. Will let you know results here.

 

[Max]

We checked the stream in the dump provided. VLC cannot play this stream: displaying only one frame in the beginning and one frame in the end of the stream. Please check if the stream is playing correctly in VLC. If yes, and there are no errors in VLC log, please collect a traffic dump on VLC side and send using this form.

 

[LucasClarkson]

Sorry for the delay. I sent a Wireshark capture of the traffic when playing the stream in VLC, which works. Attached here are the errors in the VLC logs, but again, the stream still plays.

 

[Max]

We received the dump. Will check.

 

[LucasClarkson]

Any update on this? Thanks!

 

[Max]

Any update on this? Thanks!

We reproduced the problem playing this dump. Will let you know when fix it.

 

[Max]

Good day.
About the ticket WCS-3271. We fixed the issue in build 5.2.1045, RTSP stream from dump you've provided is playing successfully.