ICameraControl::put_TiltRelative
Microsoft DirectShow 9.0 |
ICameraControl::put_TiltRelative
This topic applies only to Windows XP Service Pack 2 and later.
The put_TiltRelative method sets the camera's relative tilt. The relative tilt is expressed as a number of steps, where the size of each step depends on the camera model.
Syntax
HRESULT put_TiltRelative( long Value, long Flags );
Parameters
Value
[in] Specifies the relative tilt. The size of the value represents the desired tilt speed; a higher value represents a higher speed. To get the range of possible values, call ICameraControl::getRange_TiltRelative.
Value | Description |
0 | Stop tilting. |
Positive value | Start tilting up. |
Negative value | Start tilting down. |
Flags
[in] Zero or more flags. See CameraControlFlags. If the CameraControl_Flags_Auto flag is used, the Value parameter is ignored and the camera sets the default value.
Return Values
Returns an HRESULT value.
Requirements
Header: Include Vidcap.h.
Library: Use Strmiids.lib.
See Also