Overlay Transformation Engine

The overlay transformation engine draws an overlay that can contain lines and shapes. The overlay shows information extracted by HPE Media Server. For example, you can draw an outline around each detected face. When you encode a video, HPE Media Server can add the overlay, so that you can show and hide it when the video is played in the HPE Media Player.

Configuration Parameter Description
Color The line color to use when drawing.
Input The name of the track that contains the metadata to use to draw the overlay.
LuaScript The path of a Lua script to run to draw the overlay.
Thickness The line thickness to use when drawing.
Type The type of transformation engine to use. Set this parameter to Overlay.

This transformation engine produces a single output track, named taskName.Output, where taskName is the name of the transformation task.