|Microsoft DirectX 9.0|
This topic applies to Windows XP Service Pack 1 only.
The Start method starts the recording.
HRESULT Start( REFERENCE_TIME *prtStart );
[in, out] Pointer to a variable that contains the start time. The time is relative to the current stream time, in 100-nanosecond units. The value zero represents now; negative values are in the past; and positive values are in the future.
Returns an HRESULT. Possible values include those in the following table.
|E_POINTER||NULL pointer argument.|
|S_OK||The method succeeded.|
The start time must be less than or equal to the stop time.