How to display the video stream from OpenVINO?

[chc69]

Hi,
I plan to use OpenVINO for object detection with a USB camera. And also want to display the video stream on the NodeRED dashboard. But I really don't know how to achieve this. Does anyone can give me an idea or hint about it?

Does that make sense to let the NodeRED dashboard consumes video from an inference engine? What option of protocol for video stream on the NodeRED dashboard? RTSP?

Any help or comment will be appreciated.

[krambriw]

A lot has been discussed around this topic already on this board but it is a bit difficult to find things since the board is missing a finer granularity of categories it really needs

You have the search function and can try to search for the excellent nodes developed and shared by @kevinGodell

Try this thread for an example

Display flir rtsp camera streaming in Dashboard

I have found a temporary solution. I'm conventing rtsp stream into a http stream using VLC. Once I have found the proper transcoder format (VP80 and Vorbis (Webm) and VP8 video codec), it works fine. But this is not yet satisfying because VLC has to run in parallel and need to be launched manually. Is there a way to make it run with a control fonction. I did try but didn't manage. VLC suggest this flux code : ":sout=#transcode{vcodec=VP80,vb=2000,scale=Automatique,acodec=vorb,ab=128,channels=2,…

[krambriw]

In addition, this link might be helpful as well if your camera can provide a mjpeg stream

[ANNOUNCE] node-red-contrib-multipart-stream-decoder : version 1.0.0 beta

Hi folks, Long time between my announcements. But let's be honest: it would be a lousy Christmas without presents under the Node-RED community tree... The last version of my node-red-contrib-multipart-stream-decoder node was already more than 4 years old. Meanwhile I had quite a lot of questions to implement digest authentication (a.o. from @dynamicdave), because nowadays most IP camera's require it when you want to read an MJPEG stream. Since my new Amcrest camera's also use digest authent…