The VideoLAN Forums

Posted: **16 Apr 2012 16:59**

Hi everybody !

I want to do a Mosaic with VLC on Ubuntu. I have create a vlm.conf
This is my configuration file

##################################
## HTTP interface mosaic wizard ##
##################################

# Comment the following line if you don't want to reset your VLM configuration
del all

# Background options
new   bg broadcast enabled
setup bg input     "/home/soufiane/background.png"
setup bg output    #transcode{vcodec=mp2v,vb=1000,scale=1,sfilter=mosaic}:bridge-in{offset=100}:std{access=rtp{ttl=12},mux=ts,dst=192.168.16.102:1234} option sout-all

# Mosaic options
setup bg option mosaic-alpha=255
setup bg option mosaic-height=400
setup bg option mosaic-width=400
setup bg option mosaic-align=5
setup bg option mosaic-xoffset=10
setup bg option mosaic-yoffset=10
setup bg option mosaic-vborder=5
setup bg option mosaic-hborder=10
setup bg option mosaic-position=1
setup bg option mosaic-rows=1
setup bg option mosaic-cols=2
setup bg option mosaic-order=chan1,chan2
setup bg option mosaic-delay=0
setup bg option mosaic-keep-picture

# Input options
new   chan1 broadcast enabled
setup chan1 input     "/home/soufiane/test.avi"
setup chan1 output #duplicate{dst=mosaic-bridge{id=chan1,width=95,height=200},select=video,dst=bridge-out{id=0},select=audio}

new   chan2 broadcast enabled
setup chan2 input     "/home/soufiane/mgs.avi"
setup chan2 output #duplicate{dst=mosaic-bridge{id=chan2,width=95,height=200},select=video,dst=bridge-out{id=1},select=audio}

# Launch everything
control bg play
control chan1 play
control chan2 play

# end of mosaic batch

When i use the command line in vlc i have these errors :

Code: Select all

[0x81c918c] vcdx access warning: Can't get file status for --mosaic-keep-picture :
No such file or directory
[0x81c918c] vcdx access warning: could not retrieve file info for `--mosaic-keep-picture': No such file or directory
[0x81c918c] vcdx access warning: can't open nrg image file --mosaic-keep-picture for reading
[0x821d794] ps demux warning: this does not look like an MPEG PS stream, continuing anyway
[0x821d794] ps demux warning: garbage at input, trying to resync...

Posted: **20 Apr 2012 09:50**

I have self solved my problem :

This is now my config file :

Code: Select all

# Comment the following line if you don't want to reset your VLM configuration
del all

# Background options
new   bg broadcast enabled
setup bg input     "fake:///home/soufiane/bg.jpg" option "fake-file=/home/soufiane/bg.jpg"
setup bg option    sub-filter=mosaic
# setup bg output    #bridge-in{offset=100}:display
setup bg output     #transcode{vcodec=h264,vb=200,scale=0.75,sfilter=mosaic}:bridge-in{offset=80}:duplicate{dst=std{access=http{ttl=30},mux=ts,dst=192.168.16.102:1234,sap,name="bg"}} option sout-all


# Mosaic options
setup bg option mosaic-alpha=255
setup bg option mosaic-height=1024
setup bg option mosaic-width=768
setup bg option mosaic-align=5
setup bg option mosaic-xoffset=10
setup bg option mosaic-yoffset=10
setup bg option mosaic-vborder=5
setup bg option mosaic-hborder=10
setup bg option mosaic-position=1
setup bg option mosaic-rows=2
setup bg option mosaic-cols=2
setup bg option mosaic-order=Chan1,Chan2,Chan3,Chan4
setup bg option mosaic-keep-aspect-ratio="16:9"
setup bg option mosaic-delay=10
setup bg option mosaic-keep-picture

# Input options
new   Chan1 broadcast enabled loop
setup Chan1 input     http://demo:@192.168.16.13/img/video.mjpeg option "access-filter=timeshift"
setup Chan1 output #duplicate{dst=mosaic-bridge{id=Chan1,width=300,height=300},select=video,dst=bridge-out{id=0},select=audio}

new   Chan2 broadcast enabled loop
setup Chan2 input     http://192.168.16.102:8085 option "access-filter=timeshift"
setup Chan2 output #duplicate{dst=mosaic-bridge{id=Chan2,width=300,height=300},select=video,dst=bridge-out{id=1},select=audio}

new   Chan3 broadcast enabled loop
setup Chan3 input     http://192.168.16.102:8086 option "access-filter=timeshift"
setup Chan3 output #duplicate{dst=mosaic-bridge{id=Chan3,width=300,height=300},select=video,dst=bridge-out{id=2},select=audio}

new   Chan4 broadcast enabled loop
setup Chan4 input     http://192.168.16.102:8087 option "access-filter=timeshift"
setup Chan4 output #duplicate{dst=mosaic-bridge{id=Chan4,width=300,height=300},select=video,dst=bridge-out{id=3},select=audio}

# Launch everything
control bg play
control Chan1 play 
control Chan2 play 
control Chan3 play
control Chan4 play

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