Microsoft DirectX 8.0 (C++)

IDirectMusic8::GetMasterClock

Retrieves the GUID and a pointer to the IReferenceClock interface for the clock that is currently set as the DirectMusic master clock.

HRESULT GetMasterClock(
  LPGUID pguidClock,
  IReferenceClock **ppReferenceClock
);

Parameters

pguidClock
Address of a variable that receives the GUID of the master clock. The application can pass NULL if this value is not desired.
ppReferenceClock
Address of a variable that receives the IReferenceClock interface pointer for this clock. The application can pass NULL if this value is not desired.

Return Values

If the method succeeds, the return value is S_OK.

If it fails, the method can return one of the following error values:

E_NOINTERFACE
E_POINTER

Remarks

The IReferenceClock interface pointer must be released after the application has finished using the interface.

Requirements

  Header: Declared in dmusicc.h.

See Also

IDirectMusic8::SetMasterClock