Viz Artist
Version 3.11.0 | Published January 22, 2018 ©
EVSControl plug-in
The EVSControl plug-in allows an EVS video server to be controlled from the Viz Engine (like a tape deck over RS422). This gives the ability to load and control playback of EVS video server clips.
Note: This plug-in is located in: Built Ins -> Scene plug-ins -> Libero
This section contains information on the following topics:
EVSControl Properties
Various EVSControl plug-in settings can be modified in Viz Artist from Scene plug-in pane:
Note: Do not change OUT parameters manually or using a script.
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Debug: Toggle to enable more debug output on the console
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Serial Port (COMx): The serial port to be used for controlling the EVS.
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Initialize: Click to initialize the Controller. Without initialization, the plug-in does not work.
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EVS Clip ID: The ID of the EVS clip to be loaded. The value must match the format “PBCK/MM” where:
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P = Page number (1-9)
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B = Bank number (1-9)
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C = Clip number (1-9)
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K = Camera letter (A-F)
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MM = EVS Machine number (00, 01, etc.), where 00 is the local EVS.
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Load Clip: Click to load the clip shown in the “EVS Clip ID” field
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Clip loaded: Shows when the Load Clip was clicked to confirm the clip was loaded.
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Clip IN: The IN time code of the successfully loaded clip (Format hh:mm:ss:ff)
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Clip OUT: The OUT time code of the successfully loaded clip (Format hh:mm:ss:ff)
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Clip Duration: The duration of the successfully loaded clip in milliseconds
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Stop: Stops play back
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Play: Starts play back
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TC Hour: The time code hour value for the “Goto TC” action
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TC Minute: The time code minute value for the “Goto TC” action
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TC Second: The time code second value for the “Goto TC” action
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TC Field: The time code frame value for the “Goto TC” action
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Goto TC: Click to go to the time code shown by the above fields
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Get TC: Get the current timecode
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Current TC: The value of the “Get TC” action
Clip Loaded Successfully
If a clip has been loaded successfully, the EVSControl plug-in editor will show:
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the ‘Clip loaded (out)’ flag is set.
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the ‘Clip IN (out)’ shows the Clip IN timecode.
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the ‘Clip OUT (out)’ shows the Clip OUT timecode.
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the ‘Clip Duration (out)’ shows the Clip length in milliseconds.
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EVS goes to IN timecode of clip.
To Go to a Specific Time Code
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Enter the hour, minute, second, and frame in the fields:
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TC Hour
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TC Minute
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TC Second
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TC Field
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Click on the Goto TC button
To Get the Current Time Code
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Click on the Get TC button
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The current Time Code is shown in the Current TC field.
Example Scenes
The plug-in comes with two example scenes:
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One shows a slider to scrub a clip
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The other shows scanning for clips and creating clip buttons for playback control