Device

Topics
	Device Identification Capability

Functions
XN_C_API XnStatus XN_C_DECL	xnCreateDevice (XnContext *pContext, XnNodeHandle *phDevice, XnNodeQuery *pQuery, XnEnumerationErrors *pErrors)

Detailed Description

A device node represents a physical device. The following functions can be executed for device nodes in an OpenNI context.

Function Documentation

xnCreateDevice()

XN_C_API XnStatus XN_C_DECL xnCreateDevice	(	XnContext *	pContext,
		XnNodeHandle *	phDevice,
		XnNodeQuery *	pQuery,
		XnEnumerationErrors *	pErrors )

Creates a device node.

Parameters

pContext	[in] The context in which to create the device
phDevice	[out] A handle to the created device
pQuery	[in] Optional. Can be used to select which device to create. If not specified, this function may create any device node that is available.
pErrors	[in] Optional. If provided, will be filled with information about device nodes that could not be created.