ITuningSpace Interface
The ITuningSpace interface provides the common functionality for all network-specific tuning spaces. Applications can obtain tuning spaces from the SystemTuningSpaces collection. A tuning space generally exposes an interface that inherits ITuningSpace, such as IATSCTuningSpace.
Methods
The ITuningSpace interface inherits the methods of the IDispatch interface.
In addition, ITuningSpace defines the following methods.
| Method | Description |
|---|---|
Creates a new copy of the tuning space. |
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Creates a COM object representing an empty (uninitialized) tune request. |
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(Currently not implemented.) Creates an enumerator for the DirectShow category GUIDs, representing classes of filters that support the tuning space. |
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(Currently not implemented.) Creates an enumerator of device monikers representing the tuner inputs (filters) supporting this tuning space. |
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Retrieves the network type of the tuning space as a GUID. |
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Gets the CLSID of the tuning space as a BSTR. |
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Retrieves the default locator for a tuning space. |
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Returns an enumeration of the preferred component types, which specify parameters such as the preferred audio stream. |
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Retrieves the frequency mapping previously created by the network provider. |
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Retrieves the localized, user-friendly name of the tuning space. |
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Retrieves the network type of the tuning space as a BSTR. |
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Retrieves a unique name for the tuning space. Can be either a short name, or a GUID. |
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Sets the network type for this tuning space as a CLSID. |
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Sets the default locator for a tuning space. |
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Creates an enumeration of the preferred component types, which specify parameters such as the preferred audio stream. |
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Creates a frequency/channel map, frequency/transponder map, or whatever other mapping from carrier frequencies to frequency identifiers is appropriate for the tuning space. |
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Sets the localized, user-friendly name of the tuning space. |
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Sets the network type for this tuning space as a BSTR. |
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Sets a unique name for the tuning space. Can be either a short name, or a GUID. |
See Also
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Build date: 12/4/2008