k4abt_frame_get_system_timestamp_nsec()

uint64_t k4abt_frame_get_system_timestamp_nsec ( k4abt_frame_t  body_frame_handle )

related

Get the body frame's system timestamp in nanoseconds.

Parameters

body_frame_handle

Handle to a body frame object returned by k4abt_tracker_pop_result function.

Returns

Returns the system timestamp of the body frame. If the body_frame_handle is invalid this function will return 0. It is also possible for 0 to be a valid timestamp originating from the beginning of a recording or the start of streaming.

Remarks

Called when the user has received a body frame handle and wants to access the data contained in it.