public int SetState(STREAM_STATE NewState) { int hr = MSStatus.MS_E_HANDLE; if (IsValid) { hr = _pMMS.SetState(NewState); } return hr; }
public int GetState(out STREAM_STATE pCurrentState) { pCurrentState = STREAM_STATE.STREAMSTATE_STOP; int hr = MSStatus.MS_E_HANDLE; if (IsValid) { hr = _pMMS.GetState(out pCurrentState ); } return hr; }