QuickTime 4 API Documentation

QuickTime 4 Reference

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New Wired Operands

kOperandUniqueCustomActionHandlerID
No Params

Returns a unique custom handler ID that may be used with kActionOpenCustomHandler.

kOperandCustomActionHandlerOpen 
    Param 1: handlerID 

Returns true if a handler with the specified ID is open, otherwise false. This may be used to determine if the component specified by kActionOpenCustomHandler was found and opened.

© 2000 Apple Computer, Inc.

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