IScanningTunerEx interface (tuner.h)
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This topic applies to Windows Vista.
The IScanningTunerEx interface is an extended version of IScanningTuner and is exposed by the BDA Network Provider filter. It inherits from IScanningTuner and permits direct control of a tuner that supports searching for valid programming. The client must provide a valid tuning space (using ITuner::put_TuningSpace or ITuner::put_TuneRequest) before calling any of the methods in this interface. This interface is meant to be used in conjunction with the IBroadcastEvent outbound interface.
Inheritance
The IScanningTunerEx interface inherits from IScanningTuner. IScanningTunerEx also has these types of members:
Methods
The IScanningTunerEx interface has these methods.
| IScanningTunerEx::GetCurrentLocator This topic applies to Windows Vista and later. |
| IScanningTunerEx::GetCurrentTunerStandardCapability This topic applies to Windows Vista and later. |
| IScanningTunerEx::GetTunerScanningCapability This topic applies to Windows Vista and later. |
| IScanningTunerEx::GetTunerStatus This topic applies to Windows Vista and later. |
| IScanningTunerEx::PerformExhaustiveScan This topic applies to Windows Vista and later. |
| IScanningTunerEx::ResumeCurrentScan This topic applies to Windows Vista and later. |
| IScanningTunerEx::SetScanSignalTypeFilter This topic applies to Windows Vista and later. |
| IScanningTunerEx::TerminateCurrentScan This topic applies to Windows Vista and later. |
Remarks
To declare the interface identifier (IID) for this interface, use the __uuidof operator: __uuidof(IScanningTunerEx).
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tuner.h |