IBDA_DeviceControl::GetChangeState
Microsoft DirectShow 9.0 |
IBDA_DeviceControl::GetChangeState
The GetChangeState method returns a value indicating whether any uncommitted changes are currently pending in the filter.
Syntax
HRESULT GetChangeState( ULONG* pState );
Parameters
pState
[out] Receives the current state of the filter. See BDA_CHANGE_STATE in the Windows DDK for possible values.
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