IScanningTunerEx::SetScanSignalTypeFilter method (tuner.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
This topic applies to Windows Vista and later.
Not implemented in this release.
The SetScanSignalTypeFilter method specifies the type of signal to scan for. Applications can optionally call this method before calling PerformExhaustiveScan, to filter the signal types that the tuner will search for.
Syntax
HRESULT SetScanSignalTypeFilter(
long ScanModulationTypes,
long AnalogVideoStandard
);
Parameters
ScanModulationTypes
Specifies the modulation types, as a bitwise OR of flags from the ScanModulationTypes enumeration. If the value is 0xFFFFFFFF, the tuner does not filter out any specific modulation types.
AnalogVideoStandard
Specifies the analog standards, as a bitwise OR of flags from the AnalogVideoStandard enumeration. If the value is 0xFFFFFFFF, the tuner does not filter out any specific analog video standards.
Return value
When the method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
Requirements
| Target Platform | Windows |
| Header | tuner.h |