Difference between revisions of "Documentation:Modules/wall"

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{{Module|name=wall|type=Video output filter|description=Splits the video output in several windows}}
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{{Module|name=wall|type=Video output splitter|description=Splits the video output in several windows}}
  
 
You can use this module to split a video output in several small windows. This is especially useful if you want to display parts of the same video on several computers to make a big video wall.
 
You can use this module to split a video output in several small windows. This is especially useful if you want to display parts of the same video on several computers to make a big video wall.
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The option <code>--wall-element-aspect</code> is
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{{Commitdiff|b75bde9e40dd0f7726a381c0dd2af571144b68ab|l=planned to be removed from 4.0.0}} to fix {{Bug|17433}} and {{Bug|213}}. The option is redundant, and there will still be a way to select a custom ratio.
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For the option <code>--wall-active</code>, list the integers of the windows. To select windows 2, 3 and 5 specify <kbd>--wall-active=2,3,5</kbd>.
  
 
== Options ==
 
== Options ==
 
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<onlyinclude>{{Option
{{Option
 
 
|name=wall-cols
 
|name=wall-cols
 
|value=integer
 
|value=integer
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|min=1
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|max=15
 
|default=3
 
|default=3
|description=Specifies the number of colums in the video wall}}
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|description=Number of horizontal windows in which to split the video
 
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}}
 
{{Option
 
{{Option
 
|name=wall-rows
 
|name=wall-rows
 
|value=integer
 
|value=integer
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|min=1
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|max=15
 
|default=3
 
|default=3
|description=Specifies the number of rows in the video wall}}
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|description=Number of vertical windows in which to split the video
 
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}}
 
{{Option
 
{{Option
 
|name=wall-active
 
|name=wall-active
|value=integer list
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|value=string
|default=all
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|default=NULL
|description=comma-separated list of active windows}}
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|description=Comma-separated list of active windows, defaults to all
 
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}}
 
{{Option
 
{{Option
 
|name=wall-element-aspect
 
|name=wall-element-aspect
 
|value=string
 
|value=string
 
|default=4:3
 
|default=4:3
|description=Aspect ratio of the individual displays building the wall}}
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|description=Aspect ratio of the individual displays building the wall
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}}</onlyinclude>
  
{{Documentation}}
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== Source code ==
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* {{VLCSourceFile|modules/video_splitter/wall.c}}
  
[[Category:Video Filters]]
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{{Documentation footer}}

Latest revision as of 02:49, 7 April 2019

Module: wall
Type Video output splitter
First VLC version -
Last VLC version -
Operating system(s) all
Description Splits the video output in several windows
Shortcut(s) -

You can use this module to split a video output in several small windows. This is especially useful if you want to display parts of the same video on several computers to make a big video wall.

The option --wall-element-aspect is planned to be removed from 4.0.0 to fix Bug #17433 and Bug #213. The option is redundant, and there will still be a way to select a custom ratio.

For the option --wall-active, list the integers of the windows. To select windows 2, 3 and 5 specify --wall-active=2,3,5.

Options

  • wall-cols <integer [1 .. 15]> : Number of horizontal windows in which to split the video default value: 3
  • wall-rows <integer [1 .. 15]> : Number of vertical windows in which to split the video default value: 3
  • wall-active <string> : Comma-separated list of active windows, defaults to all default value: NULL
  • wall-element-aspect <string> : Aspect ratio of the individual displays building the wall default value: 4:3

Source code

This page is part of official VLC media player Documentation (User GuideStreaming HowToHacker GuideModules)
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.