The name of a Lua script to run to determine whether a record or pair of records should be included in the output from the ESP task.
The script must define a function with the name pred. The function must return either true or false.
The response to the result of the function depends on the type of ESP task.
| ESP task | Result if the function returns true |
|---|---|
| And | The record pair is included in the engine output track. |
| AndAny | The record in the first track is included in the output. (Records from the second track are never included in the output). |
| AndNot | The record in the first track is discarded. (Records from the second track are never included in the output anyway.) |
| AndNotThen | The record in the first track is discarded. (Records from the second track are never included in the output anyway.) |
| AndThen | The record pair is included in the engine output track. |
| AndThenAny | The record in the first track is included in the output. (Records from the second track are never included in the output). |
| Combine | The record is combined with the record in the Input0 input track and both are included in the output. |
| Deduplicate | The second record is discarded. |
| Filter | The record is included in the engine output track. |
For more information about writing Lua scripts for ESP processing, refer to the HPE Media Server Administration Guide.
| Type: | String |
| Default: | |
| Required: | No |
| Configuration Section: | TaskName |
| Example: | LuaScript=breakingnews.lua
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| See Also: |
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