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The QTPlgVideoDigitizerLightHint class allows you to retrieve and/or change an IIDC camera’s lighting hint parameters. You can find more information about the types of parameters that can be described using the properties of the QTPlgVideoDigitizerLightHint class consulting the section of the document.

You can obtain instances of this class from objects only.







The QTPlgVideoDigitizerLightHint class constructors are called when you create a new instance of the class, while the ˜QTPlgVideoDigitizerLightHint class destructor, is called automatically when the class is no more in use. Also, you can invoke the class destructor by setting the instance of the class to nil.

You can not create valid instances of this class by yourself; instead, you can obtain valid QTPlgVideoDigitizerLightHint instances whether from dictionaries or by using the method of the class. You can inspect the capabilitites and state of the returned parameter and, if you need, change its state and then push back it to the video digitizer by using the class method.

Once a new class instance is returned, it is good practice to check the class property to be sure that the new object can be used.


The class provides you with the following initializer methods:
(other as QTPlgVideoDigitizerLightHint)
This is the copy constructor. The properties of the object to be copied will be used to initialize the new class instance properties

specifies if the camera supports the normal light hint
specifies if the camera supports the low light hint
determines if the camera is using or should be using the normal light hint; changes to this property affect the state of the property if applicable as well
determines if the camera is using or should be using the low light hint; changes to this property affect the state of the property if applicable as well