SL_Bodies Struct Reference

Structure containing the results of the body tracking module. More...

Data Fields
int	nb_bodies
	Number of detected bodies/persons. More...
unsigned long long	timestamp
	Timestamp corresponding to the frame acquisition. More...
int	is_new
	Whether body_list has already been retrieved or not.
int	is_tracked
	Whether both the body tracking and the world orientation has been setup.
enum SL_INFERENCE_PRECISION	inference_precision_mode
	Status of the actual inference precision mode used to detect the bodies/persons. More...
enum SL_BODY_FORMAT	body_format
	Body format used in sl::BodyTrackingParameters.body_format parameter.
struct SL_BodyData	body_list [MAX_NUMBER_OBJECT]
	Array of bodies/persons. More...

Detailed Description

Structure containing the results of the body tracking module.

The detected bodies/persons are listed in body_list.

Field Documentation

nb_bodies

int SL_Bodies::nb_bodies

Number of detected bodies/persons.

Note

You can use it to iterate through the body_list array.

timestamp

unsigned long long SL_Bodies::timestamp

Timestamp corresponding to the frame acquisition.

This value is especially useful for the async mode to synchronize the data.

inference_precision_mode

enum SL_INFERENCE_PRECISION SL_Bodies::inference_precision_mode

Status of the actual inference precision mode used to detect the bodies/persons.

Note

It depends on the GPU hardware support, the sl::BodyTrackingParameters.allow_reduced_precision_inference input parameter and the model support.

body_list

struct SL_BodyData SL_Bodies::body_list[MAX_NUMBER_OBJECT]

Array of bodies/persons.

Note

Since the data is transmitted from C++ to C, the size of the structure must be constant.

Therefore, there is a limitation of 75 objects in the image.