Convert rtsp to jpeg for 2N intercom

[martin.b07]

Hello

I have a problem with the camera streams. First of all, the main stream (Full HD) runs perfectly.
But now I want to supply a 2N intercom with a video stream. Our 2N IP Verso does not have a camera module, so I have to use the external one. 2N wants a stream in mjpeg and max. 640x480. My Dahua only delivers 320x288, 704x5xx and 1280x720 as a substream. The only stream that works is the 320, but then it looks accordingly and you can't recognize anything.
I now need a solution to offer a stream with a resolution of 640x480 in mjpeg. Are there any Docker solutions?

Thanks for your help.

Regards
Martin

 

[TonyR]

FWIW, I just set the substream in 2 of my cams, a Loryta (Dahua OEM) IPC-T5442TM-AS Dahua and a Amcrest (Dahua OEM) IP5M-T1179EW-28MM, to a 640x480 MJPEG and streamed to Brave, a Chromium-based browser with the following URL:

http://username:password@Camera-IP/cgi-bin/mjpg/video.cgi?channel=1&subtype=1

 

[martin.b07]

I would love to do so but I don’t have these resolution.
See screenshots for possible settings.

 

[TonyR]

I've read that you can use VLC to convert RTSP to MJPEG. I haven't done it but I've seen some articles where ActionTiles users have done so.

 

[martin.b07]

I tried my luck with FFMPEG but without success.
Will look at VLC, maybe I will get it running with that.