So far I've been able to use VLC on my Windows laptop to decode and stream an RTSP stream directly from my HikVision cameras. The command to run VLC to do this is vlc.exe -R rtsp://admin:password@10.4.5.24:554/Streaming/Channels/101/ --sout "#transcode{vcodec=mjpg,vb=2500,scale=1.0,fps=10,acodec=no…

[image] wb666greene: As to the avconv command I just copied it from the much earlier post in this thread and changed the URL to be one of my 720p Onvif cameras to illustrate there be deamons in rtsp-land. No problems on one system with one (brand) of camera is a long way from being a general sol…

I'm a bit confused here, if you are talking about the flow in your image I quoted (the one using the big buck bunny public link) with the ffmpeg command in an exec node, it worked fine but that is a very small image, It seemed to work with my Lorex rtsp stream, although the HD image choked the imag…

[image] wb666greene: Why do you think I don't like the flow? Seems I didn't interpreted your explanation correctly. Don't forget I'm not native speaking English ... [image] wb666greene: I will try two of my Onvif rtsp URLs in this flow That would be very nice, to get a better idea wh…

I'm now playing a bit with your ffmpeg exec flow with multiple streams. Main problem is my Lorex DVR sub-streams are CIF (352x240) only a bit bigger than your Big Buck Bunny public rtsp stream. the HD streams "choke" the Image Output node resulting in displaying mostly garbage. I took a cell phon…

[image] nygma2004: avconv -i rtsp://user:pass@192.168.1.71:554/ch01.264 -frames 1 -qscale 1 -f image2 /home/pi/image.jpg Hi @nygma2004 , thanks for linking me to your video. Was really good. I tried to run the above in the exec node, and I could see the image served up by Node-RED. However unl…

Morning @wb666greene , thanks for the nice example! [image] wb666greene: the HD streams "choke" the Image Output node resulting in displaying mostly garbage. I was still thinking you had choking images in the output node, which seemed natural to me since all data has to travel through that s…

Very nice & smooth looking! Just thought, wouldn't it be great to have a dashboard node that could do the same as the "Image output" node does? But as a dashboard component. Only missing thing to make it really simple to create a nice dashboard with multiple video streams

Hey Walter ( @krambriw ), I'm developing something at the moment. But have some layout issues that I need to figure out...

[image] BartButenaers: Did you do anything special to solve it? No I just cloned your BigBuckBunny flow and changed the URL to my Lorex DVR sub-streams. The main "trick" is to have enough CPU as each exec/spawn creates a new process (aka heavyweight thread). What "fixes" the ImageOutput is …

How to display CCTV camera in dashboard (RTSP)

General

wb666greene 9 February 2019 02:10 68

This reminded me I never did post a short video clip of the 8 Lorex DVR CIF rtsp streams playing along with the "public" BigBuckBunny rtsp stream.
9 node-red rtsp streams

Sorry its night,t but you can see from the passing headlights that it plays well. I think my CIF rtsp streams from the Lorex DVR are 5FPS

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How to display CCTV camera in dashboard (RTSP)

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