OpenNI 1.5.7
Functions

Functions

XN_C_API XnUInt32 XN_C_DECL xnGetNumberOfPoses (XnNodeHandle hInstance)
 
XN_C_API XnStatus XN_C_DECL xnGetAvailablePoses (XnNodeHandle hInstance, XnChar **pstrPoses, XnUInt32 *pnPoses)
 
XN_C_API XnStatus XN_C_DECL xnGetAllAvailablePoses (XnNodeHandle hInstance, XnChar **pstrPoses, XnUInt32 nNameLength, XnUInt32 *pnPoses)
 
XN_C_API XnBool XN_C_DECL xnIsPoseSupported (XnNodeHandle hInstance, const XnChar *strPose)
 
XN_C_API XnStatus xnGetPoseStatus (XnNodeHandle hInstance, XnUserID userID, const XnChar *poseName, XnUInt64 *poseTime, XnPoseDetectionStatus *eStatus, XnPoseDetectionState *eState)
 
XN_C_API XnStatus XN_C_DECL xnStartPoseDetection (XnNodeHandle hInstance, const XnChar *strPose, XnUserID user)
 
XN_C_API XnStatus XN_C_DECL xnStopPoseDetection (XnNodeHandle hInstance, XnUserID user)
 
XN_C_API XnStatus XN_C_DECL xnStopSinglePoseDetection (XnNodeHandle hInstance, XnUserID user, const XnChar *strPose)
 
XN_C_API XnStatus XN_C_DECL xnRegisterToPoseCallbacks (XnNodeHandle hInstance, XnPoseDetectionCallback PoseDetectionStartCB, XnPoseDetectionCallback PoseDetectionEndCB, void *pCookie, XnCallbackHandle *phCallback)
 
XN_C_API void XN_C_DECL xnUnregisterFromPoseCallbacks (XnNodeHandle hInstance, XnCallbackHandle hCallback)
 
XN_C_API XnStatus xnRegisterToPoseDetected (XnNodeHandle hInstance, XnPoseDetectionCallback handler, void *pCookie, XnCallbackHandle *phCallback)
 
XN_C_API void xnUnregisterFromPoseDetected (XnNodeHandle hInstance, XnCallbackHandle hCallback)
 
XN_C_API XnStatus xnRegisterToOutOfPose (XnNodeHandle hInstance, XnPoseDetectionCallback handler, void *pCookie, XnCallbackHandle *phCallback)
 
XN_C_API void xnUnregisterFromOutOfPose (XnNodeHandle hInstance, XnCallbackHandle hCallback)
 
XN_C_API XnStatus XN_C_DECL xnRegisterToPoseDetectionInProgress (XnNodeHandle hInstance, XnPoseDetectionInProgress handler, void *pCookie, XnCallbackHandle *phCallback)
 
XN_C_API void XN_C_DECL xnUnregisterFromPoseDetectionInProgress (XnNodeHandle hInstance, XnCallbackHandle hCallback)
 

Detailed Description

Function Documentation

◆ xnGetAllAvailablePoses()

XN_C_API XnStatus XN_C_DECL xnGetAllAvailablePoses ( XnNodeHandle  hInstance,
XnChar **  pstrPoses,
XnUInt32  nNameLength,
XnUInt32 *  pnPoses 
)

Get the names of the supported poses.

Parameters
hInstance[in] A handle to the instance
pstrPoses[out] Pre-allocated memory for the names of the supported poses
nNameLength[in] Memory size for each pose name
pnPoses[in,out] In input - size of the preallocated memory, in output - the number of pose names

◆ xnGetAvailablePoses()

XN_C_API XnStatus XN_C_DECL xnGetAvailablePoses ( XnNodeHandle  hInstance,
XnChar **  pstrPoses,
XnUInt32 *  pnPoses 
)

Get the names of the supported poses.

Parameters
hInstance[in] A handle to the instance
pstrPoses[out] Pre-allocated memory for the names of the supported poses
pnPoses[in,out] In input - size of the preallocated memory, in output - the number of pose names

◆ xnGetNumberOfPoses()

XN_C_API XnUInt32 XN_C_DECL xnGetNumberOfPoses ( XnNodeHandle  hInstance)

Get the number of the supported poses.

Parameters
hInstance[in] A handle to the instance

◆ xnGetPoseStatus()

XN_C_API XnStatus xnGetPoseStatus ( XnNodeHandle  hInstance,
XnUserID  userID,
const XnChar *  poseName,
XnUInt64 *  poseTime,
XnPoseDetectionStatus eStatus,
XnPoseDetectionState eState 
)

Gets the current pose status.

Parameters
hInstance[in] A handle to the instance
userID[in] The user whose pose status we are interested in.
poseName[in] The pose we want to get a status on.
poseTime[out] The time stamp in which the user entered into the pose (0 if not in pose).
eStatus[out] The status of the user's pose, i.e. the progress error for getting into pose (XnPoseDetectionStatus, the same as received from the in progress callback. See xnRegisterToPoseDetectionInProgress).
eState[out] The state of the user pose (i.e. in pose, out of pose).
Returns
The success status. The data is invalid if failed.

◆ xnIsPoseSupported()

XN_C_API XnBool XN_C_DECL xnIsPoseSupported ( XnNodeHandle  hInstance,
const XnChar *  strPose 
)

Tests if a pose is supported.

Parameters
hInstance[in] A handle to the instance
strPose[in] The pose string to test
Returns
True if the pose is supported and False otherwise.

◆ xnRegisterToOutOfPose()

XN_C_API XnStatus xnRegisterToOutOfPose ( XnNodeHandle  hInstance,
XnPoseDetectionCallback  handler,
void *  pCookie,
XnCallbackHandle phCallback 
)

Register to callback when a use is no longer in pose.

Parameters
hInstance[in] A handle to the instance
handler[in] Callback to be called when user isn't in pose anymore
pCookie[in] User's cookie, to be delivered to the callback
phCallback[out] the handle to this callback, to allow unregistration

◆ xnRegisterToPoseCallbacks()

XN_C_API XnStatus XN_C_DECL xnRegisterToPoseCallbacks ( XnNodeHandle  hInstance,
XnPoseDetectionCallback  PoseDetectionStartCB,
XnPoseDetectionCallback  PoseDetectionEndCB,
void *  pCookie,
XnCallbackHandle phCallback 
)

Register to callbacks for pose events.

Parameters
hInstance[in] A handle to the instance
PoseDetectionStartCB[in] Function to be called when the pose is detected
PoseDetectionEndCB[in] Function to be called when the user is out of pose
pCookie[in] User's cookie, to be delivered to the callbacks
phCallback[out] The handle to these callbacks, to allow unregistration

◆ xnRegisterToPoseDetected()

XN_C_API XnStatus xnRegisterToPoseDetected ( XnNodeHandle  hInstance,
XnPoseDetectionCallback  handler,
void *  pCookie,
XnCallbackHandle phCallback 
)

Register to callback when a user is in pose.

Parameters
hInstance[in] A handle to the instance
handler[in] Callback to be called when the pose is detected
pCookie[in] User's cookie, to be delivered to the callback
phCallback[out] the handle to this callback, to allow unregistration

◆ xnRegisterToPoseDetectionInProgress()

XN_C_API XnStatus XN_C_DECL xnRegisterToPoseDetectionInProgress ( XnNodeHandle  hInstance,
XnPoseDetectionInProgress  handler,
void *  pCookie,
XnCallbackHandle phCallback 
)

Register to callback for status when pose is detected.

Parameters
hInstance[in] A handle to the instance
handler[in] Function to be called when pose detection is in progress
pCookie[in] User's cookie, to be delivered to the callbacks
phCallback[out] The handle to these callbacks, to allow unregistration

◆ xnStartPoseDetection()

XN_C_API XnStatus XN_C_DECL xnStartPoseDetection ( XnNodeHandle  hInstance,
const XnChar *  strPose,
XnUserID  user 
)

Start detection of a specific pose for a specific user.

Parameters
hInstance[in] A handle to the instance
strPose[in] Name of requested pose
user[in] Id of user

◆ xnStopPoseDetection()

XN_C_API XnStatus XN_C_DECL xnStopPoseDetection ( XnNodeHandle  hInstance,
XnUserID  user 
)

Stop detection of poses for a specific user.

Parameters
hInstance[in] A handle to the instance
user[in] Id of user

◆ xnStopSinglePoseDetection()

XN_C_API XnStatus XN_C_DECL xnStopSinglePoseDetection ( XnNodeHandle  hInstance,
XnUserID  user,
const XnChar *  strPose 
)

Stop detection of a specific pose for a specific user.

Parameters
hInstance[in] A handle to the instance
user[in] Id of user
strPose[in] Name of the pose

◆ xnUnregisterFromOutOfPose()

XN_C_API void xnUnregisterFromOutOfPose ( XnNodeHandle  hInstance,
XnCallbackHandle  hCallback 
)

Unregister from out of pose callback.

Parameters
[in]hInstanceA handle to the instance
[in]hCallbackThe handle received from registration

◆ xnUnregisterFromPoseCallbacks()

XN_C_API void XN_C_DECL xnUnregisterFromPoseCallbacks ( XnNodeHandle  hInstance,
XnCallbackHandle  hCallback 
)

Unregister from pose events.

Parameters
hInstance[in] A handle to the instance
hCallback[in] The handle received from registration

◆ xnUnregisterFromPoseDetected()

XN_C_API void xnUnregisterFromPoseDetected ( XnNodeHandle  hInstance,
XnCallbackHandle  hCallback 
)

Unregister from pose detected callback.

Parameters
[in]hInstanceA handle to the instance
[in]hCallbackThe handle received from registration

◆ xnUnregisterFromPoseDetectionInProgress()

XN_C_API void XN_C_DECL xnUnregisterFromPoseDetectionInProgress ( XnNodeHandle  hInstance,
XnCallbackHandle  hCallback 
)

Unregister from pose status callback.

Parameters
hInstance[in] A handle to the instance
hCallback[in] The handle received from registration