How to Use Closed Captions | PlayBox Technology Knowledge Base

PlayBox / Closed Caption Enable

To enable Close Caption, open Registry Editor

Navigate to : HKEY_CURRENT_USER\Software\Digital Media Technologies Ltd.\PlayBox\MixedPlugin\Source\

And change the value of dwCCExtractor to 1, Description of the values can be seen below each DWORD file

In this case, by specifying 1, we choose the Use Digital CC extractor filter option

Second file to modify is dwUseClosedCaption to 1 to Use CC Digital, this will create a separate stream with the CC.

Last, HKEY_CURRENT_USER\Software\Digital Media Technologies Ltd.\AirBox\Devices\MPO0 By default MPOX is the running instance, if you want to enable the CC on a different instance, the proper MP0X Folder must be specified.
Change the value of USE_ClosedCaption to 1 To enable CC

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