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# LuaScript

The path of a Lua script to run to draw the overlay. Specify an absolute path, or a path relative to the Media Server executable file.

The script must define a function with the name `draw`. The function is passed a `record` from the input track, for example:

    function draw(record)
      drawEllipse(record.FaceResult.face.ellipse, 3, rgb(255,255,255))
    end

For information about the Lua functions that you can use for drawing, see Drawing Functions.

Type: | String
Default: |
Required: | No
Configuration Section: | TaskName
Example: | `LuaScript=./configurations/draw.lua`
See Also: |

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