missing Video-Synchronisation

[#thweiss]

In an Mosaic-Example I cropped one Video in four Parts (top left, top right, bottom left and bottom right) and play them together on a single Desktop.
Link for Example: https://forum.videolan.org/viewtopic.php?f=14&t=141340
The same example should always work together on different Devices in a local Network.

I always watching simple non-synchronous Videos on the Desktop.
"Tearing" could be the technical description for the missing Video-Synchronisation.

Can the Options with --netsync-master and --netsync-master-ip= implement an I-Frame synchronic Video-playing in a local Network?

An other example for a network synchronic video-playing on different divices I found here: http://www.hackedexistence.com/project-vlc.html.

Could an additional Video-Synchronisation (I-Frame,...) for Mosaic-View programmed in the VLC-Player?

Are there any other Solutions with the VLC-Player, I don't see now?

Thanks
Thomas

[#thweiss]

My other Example produce the same non-synchron Video playing on the Desktop.
Server-Script:
@echo off
start "" "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" :file-caching=310 --netsync-master --no-embedded-video --qt-start-minimized "C:\Temp\Life-is-a-dance.mp4" :sout=#http{mux=ffmpeg{mux=flv},dst=:8080/} :sout-keep

Client-Script:
@echo off
start "" "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" --netsync-master-ip=127.0.0.1 "http://127.0.0.1:8080/" --http-reconnect --video-filter=croppadd{cropright=960,cropbottom=540} --zoom=0.5 :sout-keep
start "" "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" --netsync-master-ip=127.0.0.1 "http://127.0.0.1:8080/" --http-reconnect --video-filter=croppadd{cropleft=960,cropbottom=540} --zoom=0.5 :sout-keep
start "" "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" --netsync-master-ip=127.0.0.1 "http://127.0.0.1:8080/" --http-reconnect --video-filter=croppadd{cropright=960,croptop=540} --zoom=0.5 :sout-keep
start "" "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" --netsync-master-ip=127.0.0.1 "http://127.0.0.1:8080/" --http-reconnect --video-filter=croppadd{cropleft=960,croptop=540} --zoom=0.5 :sout-keep