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>
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== Source code ==
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* {{VLCSourceFile|modules/video_splitter/wall.c}}
  
{{Documentation}}
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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)
Please read the Documentation Editing Guidelines before you edit the documentation
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.