The UMSVideoInMClass metaclass is an Ultimedia Services Version 2 feature and does not apply to Ultimedia Services Version 1.2.1.
This class inherits from the UMSClass class. This object creates an UMSVideoIn object based on the alias provided.
To learn more about the UMSVideoInMClass class, see:
For introductory information, see MetaClass Objects.
Create an UMSVideoIn object based on the value specified in alias.
|in string alias
|A string that describes which UMSVideoIn to create.
|A pointer to an UMSVideoIn object
|If no error is found.
|A NULL pointer to UMSVideoIn
|If an error is found including but not limited to: a bad alias string, a malloc() failure, a negotiation failure.