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| Microsoft DirectShow 9.0 |
IBDA_SignalStatistics::get_SignalPresent
The get_SignalPresent method retrieves a Boolean value indicating whether a signal is present.
Syntax
HRESULT get_SignalPresent( BOOLEAN* pfPresent );
Parameters
pfPresent
[out] Pointer to a flag indicating whether a signal is present.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Requirements
Header: Include bdaiface.h.
See Also