VLM - Mosaic

Discussion about configuration and usage of VLM (a stream scheduler) within VLC.
cilvaring
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Joined: 20 Dec 2021 23:13

VLM - Mosaic

Postby cilvaring » 21 Dec 2021 00:18

Hi there.

I've been trying and trying to get my six cameras to stream in a mosaic on VLC and I just quite can't get it to work.
To create the VLM I used the VLC HowTo and other posts.

But it seems like my black background is in front of the streams...
VLC opens a window called "VLC (Direct3D11 output)" which is just black.
I'm unable to close that window, so I have to go through the Task Manager. And there it says:

Image

This shows me that VLC is clearly communicating with the cameras and there must be a feed coming through to the PC.
But where are the streams?

Does anybody have any ideas??

With:

Code: Select all

vlc.exe --vlm-conf config-2.vlm -I dummy
I call this VLM file:

Code: Select all

new channel1 broadcast enabled setup channel1 input "rtsp://admin:123456@192.168.0.121:554/h264Preview_01_main" setup channel1 option network-caching=100 setup channel1 output #duplicate{dst=mosaic-bridge{id=1,height=540,width=640}} new channel2 broadcast enabled setup channel2 input "rtsp://admin:123456@192.168.0.122:554/h264Preview_01_main" setup channel2 option network-caching=100 setup channel2 output #duplicate{dst=mosaic-bridge{id=2,height=540,width=640}} new channel3 broadcast enabled setup channel3 input "rtsp://admin:123456@192.168.0.123:554/h264Preview_01_main" setup channel3 option network-caching=100 setup channel3 output #duplicate{dst=mosaic-bridge{id=3,height=540,width=640}} new channel4 broadcast enabled setup channel4 input "rtsp://admin:123456@192.168.0.124:554/h264Preview_01_main" setup channel4 option network-caching=100 setup channel4 output #duplicate{dst=mosaic-bridge{id=4,height=540,width=640}} new channel5 broadcast enabled setup channel5 input "rtsp://admin:123456@192.168.0.125:554/h264Preview_01_main" setup channel5 option network-caching=100 setup channel5 output #duplicate{dst=mosaic-bridge{id=5,height=540,width=640}} new channel6 broadcast enabled setup channel6 input "rtsp://admin:123456@192.168.0.126:554/h264Preview_01_main" setup channel6 option network-caching=100 setup channel6 output #duplicate{dst=mosaic-bridge{id=6,height=540,width=640}} new background broadcast enabled setup background input "C:\Users\user\Desktop\Hannes\Stream\bkg.jpg" setup background option image-duration=-1 setup background output #transcode{vcodec=h264,vb=0,fps=0,acodec=none,channels=6,sfilter=mosaic{width=1920,height=1080,cols=3,rows=2,position=1,order="1,2,3,4,5,6",keep-aspect-ratio=enabled,keep-picture=1,mosaic-align=0}}:display control background play control channel1 play control channel2 play control channel3 play control channel4 play control channel5 play control channel6 play
I also tried the Sub Streams which for Reolink is "rtsp://admin:123456@192.168.0.126:554/h264Preview_01_sub" and with "...vb=8192,fps=30..." because that's the max bitrate resp. fps of the camera that are set in the settings but to no avail.

Thanks for the help !!

P.S. Please don't give me any grief about the password on the cams. It's an isolated network :D

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