Microsoft DirectX 9.0 |
This topic applies to Windows XP only.
The put_CurrentPosition method seeks to a specified position in the source.
Syntax
HRESULT put_CurrentPosition(
long lPosition
);
Parameters
lPosition
[in] Specifies the new position. The units for this parameter are determined by the current position mode:
Position Mode | Returned Value |
FrameMode | Frame number |
TenthsSecondsMode | Hundredths of seconds |
To set the position mode, call IMSVidPlayback::put_PositionMode.
Return Values
The method returns an HRESULT. Possible values include the following.
Value | Description |
ERROR_INVALID_STATE | The graph is not built. Call the Build or View method on the Video Control. |
E_INVALIDARG | Invalid argument. |
S_OK | The method succeeded. |
Note The value ERROR_INVALID_STATE is converted to an HRESULT with the HRESULT_FROM_WIN32 macro.
Remarks
If the new position is earlier than the current position and the source cannot seek backward, the method returns E_INVALIDARG.
Call the IMSVidCtl::Build or IMSVidCtl::View method before calling this method.
See Also