| Microsoft DirectX 9.0 SDK Update (October 2004) | 
The GetLatencyTime method retrieves the latency time, which is the performance time being heard from the speakers plus the time required to queue and render messages.
Syntax
HRESULT GetLatencyTime(
  REFERENCE_TIME*  prtTime
);
Parameters
prtTime
Address of a variable that receives the current latency time.
Return Values
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the error values shown in the following table.
| Return code | 
| DMUS_E_NO_MASTER_CLOCK | 
| E_POINTER | 
Requirements
  Header: Dmusici.h
  Library: Dmime.dll, Dmimed.dll
See Also