Channel devices allow the channel component to control the digitizing equipment. For example, video channels use video digitizer components,
and sound channels use sound input drivers.
The QTPlgChannelAudioInput class lets you inspect the properties of input sources associated to a .
This class requires QuickTime 7 or later and MacOS X.
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The QTPlgChannelAudioInput class constructors are called when you create a new instance of the class, while the ˜QTPlgChannelAudioInput 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. 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. You will obtain valid instances of this class either from the list of the class or the list of the class.
The class provides you with the following initializer methods:
(other as QTPlgChannelAudioInput)
This is the copy constructor. The properties of the object to be copied will be used to initialize the
new class instance properties