KSPROPERTY_CAMERACONTROL_NODE_S structure (ksmedia.h)
The KSPROPERTY_CAMERACONTROL_NODE_S structure describes node-based properties in the PROPSETID_VIDCAP_CAMERACONTROL property set. This structure specifies property values in requests to the USB Video Class driver.
Syntax
typedef struct {
KSP_NODE NodeProperty;
LONG Value;
ULONG Flags;
ULONG Capabilities;
} KSPROPERTY_CAMERACONTROL_NODE_S, PKSPROPERTY_CAMERACONTROL_NODE_S;
Members
NodeProperty
Specifies an initialized KSP_NODE structure that describes the property set, property ID, request type, and node ID.
Value
Specifies the value of the property. This member is read/write.
Flags
Indicates, for Get requests, the current setting for the specified property from the values listed below. Indicates, for Set requests, the desired setting for the specified property from the values listed below. This member can be set to one of the following values that are defined in ksmedia.h:
| Flag | Meaning |
|---|---|
| KSPROPERTY_CAMERACONTROL_FLAGS_MANUAL | Indicates that the setting is controlled manually. |
| KSPROPERTY_CAMERACONTROL_FLAGS_AUTO | Indicates that the setting is controlled automatically. |
| KSPROPERTY_CAMERACONTROL_FLAGS_ABSOLUTE | Indicates that the setting is in absolute values. |
| KSPROPERTY_CAMERACONTROL_FLAGS_RELATIVE | Indicates that the setting is in relative values. |
Capabilities
Indicates the minidriver's camera control capabilities for the specified property. This member is read-only. This member can be set to one of the following values that are defined in ksmedia.h:
| Flag | Meaning |
|---|---|
| KSPROPERTY_CAMERACONTROL_FLAGS_MANUAL | Indicates that the device can be controlled manually. |
| KSPROPERTY_CAMERACONTROL_FLAGS_AUTO | Indicates that the device can be controlled automatically. |
| KSPROPERTY_CAMERACONTROL_FLAGS_ABSOLUTE | Indicates that the device settings are in absolute values. |
| KSPROPERTY_CAMERACONTROL_FLAGS_RELATIVE | Indicates that the device settings are in relative values. |
Remarks
See related information about the USB Video Class Driver.
Requirements
| Requirement | Value |
|---|---|
| Header | ksmedia.h (include Ksmedia.h) |