MF_CAMERA_CONTROL_RANGE_INFO structure (mfidl.h)
Represents the accepted range, step value, and default value for a camera control.
Syntax
typedef struct __MIDL___MIDL_itf_mfidl_0000_0136_0002 {
LONG minValue;
LONG maxValue;
LONG stepValue;
LONG defaultValue;
} MF_CAMERA_CONTROL_RANGE_INFO;
Members
minValue
The minimum value supported by the control.
maxValue
The maximum value supported by the control.
stepValue
The incremental step value supported by the control.
defaultValue
The default value for the control.
Remarks
The legacy PROPSETID_VIDCAP_VIDEOPROCAMP and PROPSETID_VIDCAP_CAMERACONTROL control sets provide an allowed range and step value of with which a control can be configured, as well as a default value. For other controls, the caller is responsible for knowing whether the underlying control supports the basic range information.
Retrieve the range information for a control by calling IMFCameraControlDefaults::GetRangeInfo.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11 Build 22621 |
| Minimum supported server | Windows 11 Build 22621 |
| Header | mfidl.h |