| Microsoft DirectX 8.1 (C++) |
The get_DestinationHeight method retrieves the current destination rectangle height.
Syntax
HRESULT get_DestinationHeight(
long *pDestinationHeight
);
Parameters
pDestinationHeight
Pointer to the destination height.
Return Value
Returns an HRESULT value that depends on the implementation; can be one of the following values, or other values not listed.
| Value | Description |
| E_FAIL | Failure. |
| E_POINTER | Null pointer argument. |
| VFW_E_NOT_CONNECTED | The operation cannot be performed because the pins are not connected. |
| NOERROR | Success. |
Remarks
This member function implements the IBasicVideo::get_DestinationHeight method.
An application can change the source and destination rectangles for the video through the IBasicVideo interface. The source rectangle affects which section of the native video source will appear on the display; the destination rectangle affects where it will be played. The destination rectangle is relative to the client area of the window that it is playing in. The upper-left corner of the window is coordinate (0,0).
See Also