types_c.h File Reference

Go to the source code of this file.

Data Structures

struct  SL_Quaternion
 Structure representing a quaternion. More...
 
struct  SL_Vector2
 Structure representing a generic 2-dimensional vector. More...
 
struct  SL_Vector3
 Structure representing a generic 3-dimensional vector. More...
 
struct  SL_Vector4
 Structure representing a generic 4-dimensional vector. More...
 
struct  SL_Uchar2
 Structure representing an unsigned char 2-dimensional vector. More...
 
struct  SL_Uchar3
 Structure representing an unsigned char 3-dimensional vector. More...
 
struct  SL_Uchar4
 Structure representing an unsigned char 4-dimensional vector. More...
 
struct  SL_Matrix4f
 Structure representing a generic 4*4 matrix. More...
 
struct  SL_Matrix3f
 Structure representing a generic 3*3 matrix. More...
 
struct  SL_PoseData
 Structure containing positional tracking data giving the position and orientation of the camera in 3D space. More...
 
struct  SL_PlaneData
 Structure representing a plane defined by a point and a normal, or a plane equation. More...
 
struct  SL_IMUData
 Structure containing data from the IMU sensor. More...
 
struct  SL_BarometerData
 Structure containing data from the barometer sensor. More...
 
struct  SL_MagnetometerData
 Structure containing data from the magnetometer sensor. More...
 
struct  SL_TemperatureData
 Structure containing data from the temperature sensors. More...
 
struct  SL_SensorsData
 Structure containing all sensors data (except image sensors) to be used for positional tracking or environment study. More...
 
struct  USB_product
 
struct  SL_PositionalTrackingStatus
 Lists the different status of positional tracking. More...
 
struct  SL_Resolution
 Structure containing the width and height of an image. More...
 
struct  SL_InitParameters
 Structure containing the options used to initialize a camera. More...
 
struct  SL_RuntimeParameters
 Structure containing parameters that defines the behavior of sl_grab(). More...
 
struct  SL_DeviceProperties
 Structure containing information about the properties of a camera. More...
 
struct  SL_CameraParameters
 Structure containing the intrinsic parameters of a camera. More...
 
struct  SL_CalibrationParameters
 Structure containing intrinsic and extrinsic parameters of the camera (translation and rotation). More...
 
struct  SL_SensorParameters
 Structure containing information about a single sensor available in the current device. More...
 
struct  SL_CameraConfiguration
 Structure containing information about the camera sensor. More...
 
struct  SL_SensorsConfiguration
 Structure containing information about all the sensors available in the current device. More...
 
struct  SL_CameraInformation
 Structure containing information of a single camera (serial number, model, input type, etc.) More...
 
struct  SL_PositionalTrackingParameters
 Structure containing a set of parameters for the positional tracking module initialization. More...
 
struct  SL_RegionOfInterestParameters
 Structure containing a set of parameters for the region of interest. More...
 
struct  SL_PlaneDetectionParameters
 Structure containing a set of parameters for the plane detection functionality. More...
 
struct  SL_RecordingStatus
 Structure containing information about the status of the recording. More...
 
struct  SL_RecordingParameters
 Structure containing the options used to record. More...
 
struct  SL_SVOData
 Structure containing data that can be stored in and retrieved from SVOs. That information will be ingested with sl_ingest_data_into_svo and retrieved with sl_retrieve_svo_data. More...
 
struct  SL_StreamingParameters
 Structure containing the options used to stream with the ZED SDK. More...
 
struct  SL_StreamingProperties
 Structure containing information about the properties of a streaming device. More...
 
struct  SL_SpatialMappingParameters
 Structure containing a set of parameters for the spatial mapping module. More...
 
struct  SL_BatchParameters
 Structure containing a set of parameters for batch object detection. More...
 
struct  SL_AI_Model_status
 Structure containing AI model status. More...
 
struct  SL_ObjectDetectionParameters
 Structure containing a set of parameters for the object detection module. More...
 
struct  SL_ObjectDetectionRuntimeParameters
 Structure containing a set of runtime parameters for the object detection module. More...
 
struct  SL_BodyTrackingParameters
 Structure containing a set of parameters for the body tracking module. More...
 
struct  SL_BodyTrackingRuntimeParameters
 Structure containing a set of runtime parameters for the body tracking module. More...
 
struct  SL_ObjectData
 Structure containing data of a detected object such as its bounding_box, label, id and its 3D position. More...
 
struct  SL_CustomBoxObjectData
 Structure that store externally detected objects. More...
 
struct  SL_Objects
 Structure containing the results of the object detection module. More...
 
struct  SL_BodyData
 Structure containing data of a detected body/person such as its bounding_box, id and its 3D position. More...
 
struct  SL_Bodies
 Structure containing the results of the body tracking module. More...
 
struct  SL_ObjectsBatch
 Structure containing batched data of a detected objects from the object detection module. More...
 
struct  SL_Rect
 Structure defining a 2D rectangle with top-left corner coordinates and width/height in pixels. More...
 
struct  SL_InputType
 Structure defining the input type used in the ZED SDK. More...
 
struct  SL_FusedPositionalTrackingStatus
 Class containing the overall position fusion status. More...
 
struct  SL_CommunicationParameters
 
struct  SL_FusionConfiguration
 Useful struct to store the Fusion configuration, can be read from /write to a JSON file. More...
 
struct  SL_InitFusionParameters
 Holds the options used to initialize the Fusion object. More...
 
struct  SL_BodyTrackingFusionParameters
 Holds the options used to initialize the body tracking module of the Fusion. More...
 
struct  SL_BodyTrackingFusionRuntimeParameters
 Holds the options used to change the behavior of the body tracking module at runtime. More...
 
struct  SL_CameraIdentifier
 Used to identify a specific camera in the Fusion API. More...
 
struct  SL_CameraMetrics
 Holds the metrics of a sender in the fusion process. More...
 
struct  SL_FusionMetrics
 Holds the metrics of the fusion process. More...
 
struct  SL_GNSSData
 Structure containing GNSS data to be used for positional tracking as prior. More...
 
struct  SL_LatLng
 Represents a world position in LatLng format. More...
 
struct  SL_GeoPose
 Holds Geo reference position. More...
 
struct  SL_ECEF
 Represents a world position in ECEF format. More...
 
struct  SL_UTM
 Represents a world position in UTM format. More...
 
struct  SL_GNSSCalibrationParameters
 Holds the options used for calibrating GNSS / VIO. More...
 
struct  SL_PositionalTrackingFusionParameters
 Holds the options used for initializing the positional tracking fusion module. More...
 

Macros

#define MAX_FUSED_CAMERAS   20
 
#define WITH_OBJECT_DETECTION   1
 
#define MAX_CAMERA_PLUGIN   4
 
#define MAX_SUBMESH   1000
 
#define MAX_NUMBER_OBJECT   75
 
#define MAX_TRAJECTORY_SIZE   200
 

Enumerations

enum  UNITY_PLAN_TYPE
 
enum  SL_HEADING_STATE
 Lists the different states of the magnetic heading. More...
 
enum  USB_DEVICE
 
enum  SL_ERROR_CODE
 Lists error codes in the ZED SDK. More...
 
enum  SL_RESOLUTION
 Lists available resolutions. More...
 
enum  SL_UNIT
 Lists available units for measures. More...
 
enum  SL_COORDINATE_SYSTEM
 Lists available coordinates systems for positional tracking and 3D measures. More...
 
enum  SL_CAMERA_STATE
 Lists possible camera states. More...
 
enum  SL_MODEL
 Lists ZED camera model. More...
 
enum  SL_MEM
 Lists available memory type. More...
 
enum  SL_SENSOR_TYPE
 Lists available sensor types. More...
 
enum  SL_SENSORS_UNIT
 Lists available measurement units of onboard sensors. More...
 
enum  SL_SIDE
 Lists possible sides on which to get data from. More...
 
enum  SL_INPUT_TYPE
 Lists available input types in the ZED SDK. More...
 
enum  SL_REFERENCE_FRAME
 Lists possible types of position matrix used to store camera path and pose. More...
 
enum  SL_TIME_REFERENCE
 Lists possible time references for timestamps or data. More...
 
enum  SL_STREAMING_CODEC
 Lists the different encoding types for image streaming. More...
 
enum  SL_VIDEO_SETTINGS
 Lists available camera settings for the camera (contrast, hue, saturation, gain, ...). More...
 
enum  SL_MEASURE
 Lists retrievable measures. More...
 
enum  SL_VIEW
 Lists available views. More...
 
enum  SL_OBJECT_TRACKING_STATE
 Lists the different states of object tracking. More...
 
enum  SL_POSITIONAL_TRACKING_STATE
 Lists the different states of positional tracking. More...
 
enum  SL_ODOMETRY_STATUS
 Report the status of current odom tracking. More...
 
enum  SL_SPATIAL_MEMORY_STATUS
 Report the status of current map tracking. More...
 
enum  SL_POSITIONAL_TRACKING_MODE
 Lists the mode of positional tracking that can be used. More...
 
enum  SL_POSITIONAL_TRACKING_FUSION_STATUS
 Report the status of the positional tracking fusion.
 
enum  SL_REGION_OF_INTEREST_AUTO_DETECTION_STATE
 Lists the different states of region of interest auto detection. More...
 
enum  SL_AREA_EXPORTING_STATE
 Lists the different states of spatial memory area export. More...
 
enum  SL_SPATIAL_MAPPING_STATE
 Lists the different states of spatial mapping. More...
 
enum  SL_SPATIAL_MAP_TYPE
 Lists the types of spatial maps that can be created. More...
 
enum  SL_MESH_FILTER
 Lists available mesh filtering intensities. More...
 
enum  SL_MESH_FILE_FORMAT
 Lists available mesh file formats. More...
 
enum  SL_DEPTH_MODE
 Lists available depth computation modes. More...
 
enum  SL_FLIP_MODE
 Lists possible flip modes of the camera. More...
 
enum  SL_COPY_TYPE
 Lists available copy operation on matrix. More...
 
enum  SL_SVO_COMPRESSION_MODE
 Lists available compression modes for SVO recording. More...
 
enum  SL_MAT_TYPE
 Lists available matrix formats. More...
 
enum  SL_OBJECT_SUBCLASS
 List available object subclasses. More...
 
enum  SL_OBJECT_ACTION_STATE
 Lists the different states of an object's actions. More...
 
enum  SL_OBJECT_DETECTION_MODEL
 Lists available models for the object detection module. More...
 
enum  SL_BODY_TRACKING_MODEL
 Lists available models for the body tracking module. More...
 
enum  SL_AI_MODELS
 Lists available AI models. More...
 
enum  SL_OBJECT_FILTERING_MODE
 Lists supported bounding box preprocessing. More...
 
enum  SL_BODY_FORMAT
 Lists supported skeleton body models. More...
 
enum  SL_BODY_KEYPOINTS_SELECTION
 Lists supported models for skeleton keypoints selection. More...
 
enum  SL_BODY_18_PARTS
 Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_18. More...
 
enum  SL_BODY_34_PARTS
 Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_34. More...
 
enum  SL_BODY_38_PARTS
 Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_38. More...
 
enum  SL_MODULE
 
enum  SL_POSITION_TYPE
 Lists the types of possible position outputs. More...
 
enum  SL_OBJECT_CLASS
 Lists available object classes. More...
 
enum  SL_FUSION_ERROR_CODE
 Lists the types of error that can be raised by the Fusion. More...
 
enum  SL_SENDER_ERROR_CODE
 Lists the types of error that can be raised during the Fusion by senders. More...
 
enum  SL_COMM_TYPE
 Lists the different types of communications available for Fusion module. More...
 
enum  SL_GNSS_STATUS
 Class representing the fix quality of GNSS signal. More...
 
enum  SL_GNSS_MODE
 
enum  SL_GNSS_FUSION_STATUS
 Class containing the current GNSS fusion status. More...
 

Variables

const int SL_VIDEO_SETTINGS_VALUE_AUTO = -1
 

Enumeration Type Documentation

◆ SL_HEADING_STATE

Lists the different states of the magnetic heading.

Enumerator
SL_HEADING_STATE_GOOD 

The heading is reliable and not affected by iron interferences.

SL_HEADING_STATE_OK 

The heading is reliable, but affected by slight iron interferences.

SL_HEADING_STATE_NOT_GOOD 

The heading is not reliable because affected by strong iron interferences.

SL_HEADING_STATE_NOT_CALIBRATED 

The magnetometer has not been calibrated.

SL_HEADING_STATE_MAG_NOT_AVAILABLE 

The magnetometer sensor is not available.

◆ SL_ERROR_CODE

Lists error codes in the ZED SDK.

Enumerator
SL_ERROR_CODE_CORRUPTED_FRAME 

The image could be corrupted, Enabled with the parameter InitParameters::enable_image_validity_check.

SL_ERROR_CODE_CAMERA_REBOOTING 

The camera is currently rebooting.

SL_ERROR_CODE_SUCCESS 

Standard code for successful behavior.

SL_ERROR_CODE_FAILURE 

Standard code for unsuccessful behavior.

SL_ERROR_CODE_NO_GPU_COMPATIBLE 

No GPU found or CUDA capability of the device is not supported.

SL_ERROR_CODE_NOT_ENOUGH_GPU_MEMORY 

Not enough GPU memory for this depth mode. Try a different mode (such as SL_DEPTH_MODE_PERFORMANCE), or increase the minimum depth value (see SL_InitParameters.depth_minimum_distance).

SL_ERROR_CODE_CAMERA_NOT_DETECTED 

No camera was detected.

SL_ERROR_CODE_SENSORS_NOT_INITIALIZED 

The MCU that controls the sensors module has an invalid serial number. You can try to recover it by launching the ZED Diagnostic tool from the command line with the option -r.

SL_ERROR_CODE_SENSORS_NOT_AVAILABLE 

A camera with sensor is detected but the sensors (IMU, barometer, ...) cannot be opened. Only the SL_MODEL_ZED does not has sensors. Unplug/replug is required.

SL_ERROR_CODE_INVALID_RESOLUTION 

In case of invalid resolution parameter, such as an upsize beyond the original image size in sl_retrieve_image.

SL_ERROR_CODE_LOW_USB_BANDWIDTH 

Insufficient bandwidth for the correct use of the camera. This issue can occur when you use multiple cameras or a USB 2.0 port.

SL_ERROR_CODE_CALIBRATION_FILE_NOT_AVAILABLE 

The calibration file of the camera is not found on the host machine. Use ZED Explorer or ZED Calibration to download the factory calibration file.

SL_ERROR_CODE_INVALID_CALIBRATION_FILE 

The calibration file is not valid. Try to download the factory calibration file or recalibrate your camera using ZED Calibration.

SL_ERROR_CODE_INVALID_SVO_FILE 

The provided SVO file is not valid.

SL_ERROR_CODE_SVO_RECORDING_ERROR 

An error occurred while trying to record an SVO (not enough free storage, invalid file, ...).

SL_ERROR_CODE_SVO_UNSUPPORTED_COMPRESSION 

An SVO related error, occurs when NVIDIA based compression cannot be loaded.

SL_ERROR_CODE_END_OF_SVOFILE_REACHED 

SVO end of file has been reached.
No frame will be available until the SVO position is reset.

SL_ERROR_CODE_INVALID_COORDINATE_SYSTEM 

The requested coordinate system is not available.

SL_ERROR_CODE_INVALID_FIRMWARE 

The firmware of the camera is out of date. Update to the latest version.

SL_ERROR_CODE_INVALID_FUNCTION_PARAMETERS 

Invalid parameters have been given for the function.

SL_ERROR_CODE_CUDA_ERROR 

A CUDA error has been detected in the process, in sl_grab() or sl_retrieve_xxx() only. Activate verbose in sl_open_camera() for more info.

SL_ERROR_CODE_CAMERA_NOT_INITIALIZED 

The ZED SDK is not initialized. Probably a missing call to sl_open_camera().

SL_ERROR_CODE_NVIDIA_DRIVER_OUT_OF_DATE 

Your NVIDIA driver is too old and not compatible with your current CUDA version.

SL_ERROR_CODE_INVALID_FUNCTION_CALL 

The call of the function is not valid in the current context. Could be a missing call of sl_open_camera().

SL_ERROR_CODE_CORRUPTED_SDK_INSTALLATION 

The ZED SDK was not able to load its dependencies or some assets are missing. Reinstall the ZED SDK or check for missing dependencies (cuDNN, TensorRT).

SL_ERROR_CODE_INCOMPATIBLE_SDK_VERSION 

The installed ZED SDK is incompatible with the one used to compile the program.

SL_ERROR_CODE_INVALID_AREA_FILE 

The given area file does not exist. Check the path.

SL_ERROR_CODE_INCOMPATIBLE_AREA_FILE 

The area file does not contain enough data to be used or the SL_DEPTH_MODE used during the creation of the area file is different from the one currently set.

SL_ERROR_CODE_CAMERA_FAILED_TO_SETUP 

Failed to open the camera at the proper resolution. Try another resolution or make sure that the UVC driver is properly installed.

SL_ERROR_CODE_CAMERA_DETECTION_ISSUE 

Your camera can not be opened. Try replugging it to another port or flipping the USB-C connector (if there is one).

SL_ERROR_CODE_CANNOT_START_CAMERA_STREAM 

Cannot start the camera stream. Make sure your camera is not already used by another process or blocked by firewall or antivirus.

SL_ERROR_CODE_NO_GPU_DETECTED 

No GPU found. CUDA is unable to list it. Can be a driver/reboot issue.

SL_ERROR_CODE_PLANE_NOT_FOUND 

Plane not found. Either no plane is detected in the scene, at the location or corresponding to the floor, or the floor plane doesn't match the prior given.

SL_ERROR_CODE_MODULE_NOT_COMPATIBLE_WITH_CAMERA 

The module you try to use is not compatible with your camera SL_MODEL.

Note
SL_MODEL_ZED does not has an IMU and does not support the AI modules.
SL_ERROR_CODE_MOTION_SENSORS_REQUIRED 

The module needs the sensors to be enabled (see SL_InitParameters.sensors_required).

SL_ERROR_CODE_MODULE_NOT_COMPATIBLE_WITH_CUDA_VERSION 

The module needs a newer version of CUDA.

SL_ERROR_CODE_SENSORS_DATA_REQUIRED 

The input data does not contains the high frequency sensors data, this is usually because it requires newer SVO/Streaming. In order to work this modules needs inertial data present in it input.

◆ SL_RESOLUTION

Lists available resolutions.

Note
The VGA resolution does not respect the 640*480 standard to better fit the camera sensor (672*376 is used).
Warning
All resolutions are not available for every camera.
You can find the available resolutions for each camera in our documentation.
Enumerator
SL_RESOLUTION_HD4K 

3856x2180 for imx678 mono

SL_RESOLUTION_HD2K 

2208*1242 (x2)
Available FPS: 15

SL_RESOLUTION_HD1080 

1920*1080 (x2)
Available FPS: 15, 30

SL_RESOLUTION_HD1200 

1920*1200 (x2)
Available FPS: 15, 30, 60

SL_RESOLUTION_HD720 

1280*720 (x2)
Available FPS: 15, 30, 60

SL_RESOLUTION_SVGA 

960*600 (x2)
Available FPS: 15, 30, 60, 120

SL_RESOLUTION_VGA 

672*376 (x2)
Available FPS: 15, 30, 60, 100

SL_RESOLUTION_AUTO 

Select the resolution compatible with the camera:

◆ SL_UNIT

enum SL_UNIT

Lists available units for measures.

Enumerator
SL_UNIT_MILLIMETER 

International System (1/1000 meters)

SL_UNIT_CENTIMETER 

International System (1/100 meters)

SL_UNIT_METER 

International System (1 meter)

SL_UNIT_INCH 

Imperial Unit (1/12 feet)

SL_UNIT_FOOT 

Imperial Unit (1 foot)

◆ SL_COORDINATE_SYSTEM

Lists available coordinates systems for positional tracking and 3D measures.

Enumerator
SL_COORDINATE_SYSTEM_IMAGE 

Standard coordinates system in computer vision.
Used in OpenCV: see here.

SL_COORDINATE_SYSTEM_LEFT_HANDED_Y_UP 

Left-handed with Y up and Z forward.
Used in Unity with DirectX.

SL_COORDINATE_SYSTEM_RIGHT_HANDED_Y_UP 

Right-handed with Y pointing up and Z backward.
Used in OpenGL.

SL_COORDINATE_SYSTEM_RIGHT_HANDED_Z_UP 

Right-handed with Z pointing up and Y forward.
Used in 3DSMax.

SL_COORDINATE_SYSTEM_LEFT_HANDED_Z_UP 

Left-handed with Z axis pointing up and X forward.
Used in Unreal Engine.

SL_COORDINATE_SYSTEM_RIGHT_HANDED_Z_UP_X_FWD 

Right-handed with Z pointing up and X forward.
Used in ROS (REP 103).

◆ SL_CAMERA_STATE

Lists possible camera states.

Enumerator
SL_CAMERA_STATE_AVAILABLE 

The camera can be opened by the ZED SDK.

SL_CAMERA_STATE_NOT_AVAILABLE 

The camera is already opened and unavailable.

◆ SL_MODEL

enum SL_MODEL

Lists ZED camera model.

Enumerator
SL_MODEL_ZED 

ZED camera model

SL_MODEL_ZED_M 

ZED Mini (ZED M) camera model

SL_MODEL_ZED2 

ZED 2 camera model

SL_MODEL_ZED2i 

ZED 2i camera model

SL_MODEL_ZED_X 

ZED X camera model

SL_MODEL_ZED_XM 

ZED X Mini (ZED XM) camera model

SL_MODEL_VIRTUAL_ZED_X 

Virtual ZED-X generated from 2 ZED-XOne

SL_MODEL_ZED_XONE_GS 

ZED XOne with global shutter AR0234 sensor

SL_MODEL_ZED_XONE_UHD 

ZED XOne with 4K rolling shutter IMX678 sensor

◆ SL_MEM

enum SL_MEM

Lists available memory type.

Enumerator
SL_MEM_CPU 

Data will be stored on the CPU (processor side).

SL_MEM_GPU 

Data will be stored on the GPU (graphic card side).

◆ SL_SENSOR_TYPE

Lists available sensor types.

Note
Sensors are not available on SL_MODEL_ZED.
Enumerator
SL_SENSOR_TYPE_ACCELEROMETER 

Three-axis accelerometer sensor to measure the inertial accelerations.

SL_SENSOR_TYPE_GYROSCOPE 

Three-axis gyroscope sensor to measure the angular velocities.

SL_SENSOR_TYPE_MAGNETOMETER 

Three-axis magnetometer sensor to measure the orientation of the device with respect to the Earth's magnetic field.

SL_SENSOR_TYPE_BAROMETER 

Barometer sensor to measure the atmospheric pressure.

◆ SL_SENSORS_UNIT

Lists available measurement units of onboard sensors.

Note
Sensors are not available on SL_MODEL_ZED.
Enumerator
SL_SENSORS_UNIT_M_SEC_2 

m/s² (acceleration)

SL_SENSORS_UNIT_DEG_SEC 

deg/s (angular velocity)

SL_SENSORS_UNIT_U_T 

μT (magnetic field)

SL_SENSORS_UNIT_HPA 

hPa (atmospheric pressure)

SL_SENSORS_UNIT_CELSIUS 

°C (temperature)

SL_SENSORS_UNIT_HERTZ 

Hz (frequency)

◆ SL_SIDE

enum SL_SIDE

Lists possible sides on which to get data from.

Enumerator
SL_SIDE_LEFT 

Left side only.

SL_SIDE_RIGHT 

Right side only.

SL_SIDE_BOTH 

Left and right side.

◆ SL_INPUT_TYPE

Lists available input types in the ZED SDK.

Enumerator
SL_INPUT_TYPE_USB 

USB input mode

SL_INPUT_TYPE_SVO 

SVO file input mode

SL_INPUT_TYPE_STREAM 

STREAM input mode (requires to use sl_enable_streaming() / sl_disable_streaming() on the "sender" side)

SL_INPUT_TYPE_GMSL 

GMSL input mode (only on NVIDIA Jetson)

◆ SL_REFERENCE_FRAME

Lists possible types of position matrix used to store camera path and pose.

Enumerator
SL_REFERENCE_FRAME_WORLD 

SL_PoseData will contain the motion with reference to the world frame (previously called SL_PATH).

SL_REFERENCE_FRAME_CAMERA 

SL_PoseData will contain the motion with reference to the previous camera frame (previously called SL_POSE)

◆ SL_TIME_REFERENCE

Lists possible time references for timestamps or data.

Enumerator
SL_TIME_REFERENCE_IMAGE 

The requested timestamp or data will be at the time of the frame extraction.

SL_TIME_REFERENCE_CURRENT 

The requested timestamp or data will be at the time of the function call.

◆ SL_STREAMING_CODEC

Lists the different encoding types for image streaming.

Enumerator
SL_STREAMING_CODEC_H264 

AVCHD/H264 encoding

SL_STREAMING_CODEC_H265 

HEVC/H265 encoding

◆ SL_VIDEO_SETTINGS

Lists available camera settings for the camera (contrast, hue, saturation, gain, ...).

Warning
SL_VIDEO_SETTINGS_GAIN and SL_VIDEO_SETTINGS_EXPOSURE are linked in auto/default mode (see sl_set_camera_settings()).
Enumerator
SL_VIDEO_SETTINGS_BRIGHTNESS 

Brightness control
Affected value should be between 0 and 8.

Note
Not available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_CONTRAST 

Contrast control
Affected value should be between 0 and 8.

Note
Not available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_HUE 

Hue control
Affected value should be between 0 and 11.

Note
Not available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_SATURATION 

Saturation control
Affected value should be between 0 and 8.

SL_VIDEO_SETTINGS_SHARPNESS 

Digital sharpening control
Affected value should be between 0 and 8.

SL_VIDEO_SETTINGS_GAMMA 

ISP gamma control
Affected value should be between 1 and 9.

SL_VIDEO_SETTINGS_GAIN 

Gain control
Affected value should be between 0 and 100 for manual control.

Note
If SL_VIDEO_SETTINGS_EXPOSURE is set to -1 (automatic mode), then SL_VIDEO_SETTINGS_GAIN will be automatic as well.
SL_VIDEO_SETTINGS_EXPOSURE 

Exposure control
Affected value should be between 0 and 100 for manual control.
The exposition is mapped linearly in a percentage of the following max values.
Special case for SL_VIDEO_SETTINGS_EXPOSURE = 0 that corresponds to 0.17072ms.
The conversion to milliseconds depends on the framerate:

SL_VIDEO_SETTINGS_AEC_AGC 

Defines if the SL_VIDEO_SETTINGS_GAIN and SL_VIDEO_SETTINGS_EXPOSURE are in automatic mode or not.
Setting SL_VIDEO_SETTINGS_GAIN or SL_VIDEO_SETTINGS_EXPOSURE values will automatically set this value to 0.

SL_VIDEO_SETTINGS_AEC_AGC_ROI 

Defines the region of interest for automatic exposure/gain computation.
To be used with dedicated sl_set_roi_for_aec_agc() / sl_get_roi_for_aec_agc() functions.

SL_VIDEO_SETTINGS_WHITEBALANCE_TEMPERATURE 

Color temperature control
Affected value should be between 2800 and 6500 with a step of 100.

Note
Setting a value will automatically set SL_VIDEO_SETTINGS_WHITEBALANCE_AUTO to 0.
SL_VIDEO_SETTINGS_WHITEBALANCE_AUTO 

Defines if the white balance is in automatic mode or not.

SL_VIDEO_SETTINGS_LED_STATUS 

Status of the front LED of the camera.
Set to 0 to disable the light, 1 to enable the light.
Default value is on.

Note
Requires camera firmware 1523 at least.
SL_VIDEO_SETTINGS_EXPOSURE_TIME 

Real exposure time control in microseconds.

Note
Only available for ZED X/X Mini cameras.
Replace SL_VIDEO_SETTINGS_EXPOSURE setting.
SL_VIDEO_SETTINGS_ANALOG_GAIN 

Real analog gain (sensor) control in mDB.
The range is defined by Jetson DTS and by default [1000-16000].

Note
Only available for ZED X/X Mini cameras.
Replace SL_VIDEO_SETTINGS_GAIN settings.
SL_VIDEO_SETTINGS_DIGITAL_GAIN 

Real digital gain (ISP) as a factor.
The range is defined by Jetson DTS and by default [1-256].

Note
Only available for ZED X/X Mini cameras.
Replace SL_VIDEO_SETTINGS_GAIN settings.
SL_VIDEO_SETTINGS_AUTO_EXPOSURE_TIME_RANGE 

Range of exposure auto control in microseconds.
Used with sl_get_camera_settings_min_max().
Min/max range between max range defined in DTS.
By default: [28000 - <fps_time> or 19000] us.

Note
Only available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_AUTO_ANALOG_GAIN_RANGE 

Range of sensor gain in automatic control.
Used with sl_get_camera_settings_min_max().
Min/max range between max range defined in DTS.
By default: [1000 - 16000] mdB.

Note
Only available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_AUTO_DIGITAL_GAIN_RANGE 

Range of digital ISP gain in automatic control.
Used with sl_get_camera_settings_min_max().
Min/max range between max range defined in DTS.
By default: [1 - 256].

Note
Only available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_EXPOSURE_COMPENSATION 

Exposure-target compensation made after auto exposure.
Reduces the overall illumination target by factor of F-stops.
Affected value should be between 0 and 100 (mapped between [-2.0,2.0]).
Default value is 50, i.e. no compensation applied.

Note
Only available for ZED X/X Mini cameras.
SL_VIDEO_SETTINGS_DENOISING 

Level of denoising applied on both left and right images.
Affected value should be between 0 and 100.
Default value is 50.

Note
Only available for ZED X/X Mini cameras.

◆ SL_MEASURE

enum SL_MEASURE

Lists retrievable measures.

Enumerator
SL_MEASURE_DISPARITY 

Disparity map. Each pixel contains 1 float.
Type: SL_MAT_TYPE_F32_C1

SL_MEASURE_DEPTH 

Depth map in sl::UNIT defined in SL_InitParameters::coordinate_unit. Each pixel contains 1 float.
Type: SL_MAT_TYPE_F32_C1

SL_MEASURE_CONFIDENCE 

Certainty/confidence of the depth map. Each pixel contains 1 float.
Type: SL_MAT_TYPE_F32_C1

SL_MEASURE_XYZ 

Point cloud. Each pixel contains 4 float (X, Y, Z, not used).
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZRGBA 

Colored point cloud. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the RGBA color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZBGRA 

Colored point cloud. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the BGRA color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZARGB 

Colored point cloud. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the ARGB color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZABGR 

Colored point cloud. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the ABGR color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_NORMALS 

Normal vectors map. Each pixel contains 4 float (X, Y, Z, 0).
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_DISPARITY_RIGHT 

Disparity map for right sensor. Each pixel contains 1 float.
Type: SL_MAT_TYPE_F32_C1

SL_MEASURE_DEPTH_RIGHT 

Depth map for right sensor. Each pixel contains 1 float.
Type: SL_MAT_TYPE_F32_C1

SL_MEASURE_XYZ_RIGHT 

Point cloud for right sensor. Each pixel contains 4 float (X, Y, Z, not used).
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZRGBA_RIGHT 

Colored point cloud for right sensor. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the RGBA color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZBGRA_RIGHT 

Colored point cloud for right sensor. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the BGRA color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZARGB_RIGHT 

Colored point cloud for right sensor. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the ARGB color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_XYZABGR_RIGHT 

Colored point cloud for right sensor. Each pixel contains 4 float (X, Y, Z, color).
The color should to be read as an unsigned char[4] representing the ABGR color.
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_NORMALS_RIGHT 

Normal vectors map for right view. Each pixel contains 4 float (X, Y, Z, 0).
Type: SL_MAT_TYPE_F32_C4

SL_MEASURE_DEPTH_U16_MM 

Depth map in millimeter whatever the sl::UNIT defined in SL_InitParameters::coordinate_unit.
Invalid values are set to 0 and depth values are clamped at 65000.
Each pixel contains 1 unsigned short.
Type: SL_MAT_TYPE_U16_C1.

SL_MEASURE_DEPTH_U16_MM_RIGHT 

Depth map in millimeter for right sensor. Each pixel contains 1 unsigned short.
Type: SL_MAT_TYPE_U16_C1.

◆ SL_VIEW

enum SL_VIEW

Lists available views.

Enumerator
SL_VIEW_LEFT 

Left BGRA image. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

SL_VIEW_RIGHT 

Right BGRA image. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

SL_VIEW_LEFT_GRAY 

Left gray image. Each pixel contains 1 unsigned char.
Type: SL_MAT_TYPE_U8_C1

SL_VIEW_RIGHT_GRAY 

Right gray image. Each pixel contains 1 unsigned char.
Type: SL_MAT_TYPE_U8_C1

SL_VIEW_LEFT_UNRECTIFIED 

Left BGRA unrectified image. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

SL_VIEW_RIGHT_UNRECTIFIED 

Right BGRA unrectified image. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

SL_VIEW_LEFT_UNRECTIFIED_GRAY 

Left gray unrectified image. Each pixel contains 1 unsigned char.
Type: SL_MAT_TYPE_U8_C1

SL_VIEW_RIGHT_UNRECTIFIED_GRAY 

Right gray unrectified image. Each pixel contains 1 unsigned char.
Type: SL_MAT_TYPE_U8_C1

SL_VIEW_SIDE_BY_SIDE 

Left and right image (the image width is therefore doubled). Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

SL_VIEW_DEPTH 

Color rendering of the depth. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

Note
Use SL_MEASURE_DEPTH with sl_retrieve_measure() to get depth values.
SL_VIEW_CONFIDENCE 

Color rendering of the depth confidence. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

Note
Use SL_MEASURE_CONFIDENCE with sl_retrieve_measure() to get confidence values.
SL_VIEW_NORMALS 

Color rendering of the normals. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

Note
Use SL_MEASURE_NORMALS with sl_retrieve_measure() to get normal values.
SL_VIEW_DEPTH_RIGHT 

Color rendering of the right depth mapped on right sensor. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

Note
Use SL_MEASURE_DEPTH_RIGHT with sl_retrieve_measure() to get depth right values.
SL_VIEW_NORMALS_RIGHT 

Color rendering of the normals mapped on right sensor. Each pixel contains 4 unsigned char (B, G, R, A).
Type: SL_MAT_TYPE_U8_C4

Note
Use SL_MEASURE_NORMALS_RIGHT with sl_retrieve_measure() to get normal right values.

◆ SL_OBJECT_TRACKING_STATE

Lists the different states of object tracking.

Enumerator
SL_OBJECT_TRACKING_STATE_OFF 

The tracking is not yet initialized.
The object id is not usable.

SL_OBJECT_TRACKING_STATE_OK 

The object is tracked.

SL_OBJECT_TRACKING_STATE_SEARCHING 

The object could not be detected in the image and is potentially occluded.
The trajectory is estimated.

SL_OBJECT_TRACKING_STATE_TERMINATE 

This is the last searching state of the track.
The track will be deleted in the next sl_retrieve_objects().

◆ SL_POSITIONAL_TRACKING_STATE

Lists the different states of positional tracking.

Enumerator
SL_POSITIONAL_TRACKING_STATE_SEARCHING 

\warn DEPRECATED: This state is no longer in use.

SL_POSITIONAL_TRACKING_STATE_OK 

The positional tracking is working normally.

SL_POSITIONAL_TRACKING_STATE_OFF 

The positional tracking is not enabled.

SL_POSITIONAL_TRACKING_STATE_FPS_TOO_LOW 

The effective FPS is too low to give proper results for motion tracking.
Consider using performance parameters (SL_DEPTH_MODE_PERFORMANCE, low camera resolution (SL_RESOLUTION_VGA / SL_RESOLUTION_SVGA or SL_RESOLUTION_HD720).

SL_POSITIONAL_TRACKING_STATE_SEARCHING_FLOOR_PLANE 

The camera is searching for the floor plane to locate itself with respect to it.
The SL_REFERENCE_FRAME_WORLD will be set afterward.

SL_POSITIONAL_TRACKING_STATE_UNAVAILABLE 

The tracking module was unable to perform tracking from the previous frame to the current frame.

◆ SL_ODOMETRY_STATUS

Report the status of current odom tracking.

Enumerator
SL_ODOMETRY_STATUS_OK 

The positional tracking module successfully tracked from the previous frame to the current frame.

SL_ODOMETRY_STATUS_UNAVAILABLE 

The positional tracking module failed to track from the previous frame to the current frame.

◆ SL_SPATIAL_MEMORY_STATUS

Report the status of current map tracking.

Enumerator
SL_MAP_TRACKING_STATUS_OK 

The positional tracking module is operating normally.

SL_MAP_TRACKING_STATUS_LOOP_CLOSED 

The positional tracking module detected a loop and corrected its position.

SL_MAP_TRACKING_STATUS_SEARCHING 

The positional tracking module is searching for recognizable areas in the global map to relocate.

SL_MAP_TRACKING_STATUS_OFF 

Spatial memory is disabled

◆ SL_POSITIONAL_TRACKING_MODE

Lists the mode of positional tracking that can be used.

Enumerator
SL_POSITIONAL_TRACKING_MODE_GEN_1 

Default mode. Best compromise in performance and accuracy.

SL_POSITIONAL_TRACKING_MODE_GEN_2 

Next generation of positional tracking, allow better accuracy.

◆ SL_REGION_OF_INTEREST_AUTO_DETECTION_STATE

Lists the different states of region of interest auto detection.

Enumerator
SL_REGION_OF_INTEREST_AUTO_DETECTION_STATE_RUNNING 

The region of interest auto detection is initializing.

SL_REGION_OF_INTEREST_AUTO_DETECTION_STATE_READY 

The region of interest mask is ready, if auto_apply was enabled, the region of interest mask is being used

SL_REGION_OF_INTEREST_AUTO_DETECTION_STATE_NOT_ENABLED 

The region of interest auto detection is not enabled

◆ SL_AREA_EXPORTING_STATE

Lists the different states of spatial memory area export.

Enumerator
SL_AREA_EXPORTING_STATE_SUCCESS 

The spatial memory file has been successfully created.

SL_AREA_EXPORTING_STATE_RUNNING 

The spatial memory is currently being written.

SL_AREA_EXPORTING_STATE_NOT_STARTED 

The spatial memory file exportation has not been called.

SL_AREA_EXPORTING_STATE_FILE_EMPTY 

The spatial memory contains no data, the file is empty.

SL_AREA_EXPORTING_STATE_FILE_ERROR 

The spatial memory file has not been written because of a wrong file name.

SL_AREA_EXPORTING_STATE_SPATIAL_MEMORY_DISABLED 

The spatial memory learning is disabled. No file can be created.

◆ SL_SPATIAL_MAPPING_STATE

Lists the different states of spatial mapping.

Enumerator
SL_SPATIAL_MAPPING_STATE_INITIALIZING 

The spatial mapping is initializing.

SL_SPATIAL_MAPPING_STATE_OK 

The depth and tracking data were correctly integrated in the mapping algorithm.

SL_SPATIAL_MAPPING_STATE_NOT_ENOUGH_MEMORY 

The maximum memory dedicated to the scanning has been reached.
The mesh will no longer be updated.

SL_SPATIAL_MAPPING_STATE_NOT_ENABLED 

sl_enable_spatial_mapping() wasn't called or the scanning was stopped and not relaunched.

SL_SPATIAL_MAPPING_STATE_FPS_TOO_LOW 

The effective FPS is too low to give proper results for spatial mapping.
Consider using performance parameters (SL_DEPTH_MODE_PERFORMANCE, low camera resolution (SL_RESOLUTION_VGA / SL_RESOLUTION_SVGA or SL_RESOLUTION_HD720).

◆ SL_SPATIAL_MAP_TYPE

Lists the types of spatial maps that can be created.

Enumerator
SL_SPATIAL_MAP_TYPE_MESH 

The geometry is represented by a set of vertices connected by edges and forming faces.
No color information is available.

SL_SPATIAL_MAP_TYPE_FUSED_POINT_CLOUD 

The geometry is represented by a set of 3D colored points.

◆ SL_MESH_FILTER

Lists available mesh filtering intensities.

Enumerator
SL_MESH_FILTER_LOW 

Clean the mesh by closing small holes and removing isolated faces.

SL_MESH_FILTER_MEDIUM 

Soft faces decimation and smoothing.

SL_MESH_FILTER_HIGH 

Drastically reduce the number of faces and apply a soft smooth.

◆ SL_MESH_FILE_FORMAT

Lists available mesh file formats.

Enumerator
SL_MESH_FILE_FORMAT_PLY 

Contains only vertices and faces.

SL_MESH_FILE_FORMAT_PLY_BIN 

Contains only vertices and faces encoded in binary.

SL_MESH_FILE_FORMAT_OBJ 

Contains vertices, normals, faces, and texture information (if possible).

◆ SL_DEPTH_MODE

Lists available depth computation modes.

Enumerator
SL_DEPTH_MODE_PERFORMANCE 

No depth map computation.
Only rectified stereo images will be available.

SL_DEPTH_MODE_QUALITY 

Computation mode optimized for speed. Computation mode designed for challenging areas with untextured surfaces.

SL_DEPTH_MODE_ULTRA 

Computation mode that favors edges and sharpness.
Requires more GPU memory and computation power.

SL_DEPTH_MODE_NEURAL 

End to End Neural disparity estimation.
Requires AI module.

SL_DEPTH_MODE_NEURAL_PLUS 

More accurate Neural disparity estimation.
Requires AI module.

◆ SL_FLIP_MODE

Lists possible flip modes of the camera.

Enumerator
SL_FLIP_MODE_OFF 

No flip applied. Default behavior.

SL_FLIP_MODE_ON 

Images and camera sensors' data are flipped useful when your camera is mounted upside down.

SL_FLIP_MODE_AUTO 

In LIVE mode, use the camera orientation (if an IMU is available) to set the flip mode.
In SVO mode, read the state of this enum when recorded.

◆ SL_COPY_TYPE

Lists available copy operation on matrix.

Enumerator
SL_COPY_TYPE_CPU_CPU 

Copy data from CPU to CPU.

SL_COPY_TYPE_CPU_GPU 

Copy data from CPU to GPU.

SL_COPY_TYPE_GPU_GPU 

copy data from GPU to GPU.

SL_COPY_TYPE_GPU_CPU 

Copy data from GPU to CPU.

◆ SL_SVO_COMPRESSION_MODE

Lists available compression modes for SVO recording.

Note
SL_SVO_COMPRESSION_MODE_LOSSLESS is an improvement of previous lossless compression (used in ZED Explorer), even if size may be bigger, compression time is much faster.
Enumerator
SL_SVO_COMPRESSION_MODE_LOSSLESS 

PNG/ZSTD (lossless) CPU based compression.
Average size: 42% of RAW

SL_SVO_COMPRESSION_MODE_H264 

H264 (AVCHD) GPU based compression.
Average size: 1% of RAW

Note
Requires a NVIDIA GPU.
SL_SVO_COMPRESSION_MODE_H265 

H265 (HEVC) GPU based compression.
Average size: 1% of RAW

Note
Requires a NVIDIA GPU.
SL_SVO_COMPRESSION_MODE_H264_LOSSLESS 

H264 Lossless GPU/Hardware based compression.
Average size: 25% of RAW
Provides a SSIM/PSNR result (vs RAW) >= 99.9%.

Note
Requires a NVIDIA GPU.
SL_SVO_COMPRESSION_MODE_H265_LOSSLESS 

H265 Lossless GPU/Hardware based compression.
Average size: 25% of RAW
Provides a SSIM/PSNR result (vs RAW) >= 99.9%.

Note
Requires a NVIDIA GPU.

◆ SL_MAT_TYPE

Lists available matrix formats.

Note
Matrix type depends on image or measure type.
For the dependencies, see SL_VIEW and SL_MEASURE.
Enumerator
SL_MAT_TYPE_F32_C1 

1-channel matrix of float

SL_MAT_TYPE_F32_C2 

2-channel matrix of float

SL_MAT_TYPE_F32_C3 

3-channel matrix of float

SL_MAT_TYPE_F32_C4 

4-channel matrix of float

SL_MAT_TYPE_U8_C1 

1-channel matrix of unsigned char

SL_MAT_TYPE_U8_C2 

2-channel matrix of unsigned char

SL_MAT_TYPE_U8_C3 

3-channel matrix of unsigned char

SL_MAT_TYPE_U8_C4 

4-channel matrix of unsigned char

SL_MAT_TYPE_U16_C1 

1-channel matrix of unsigned short

SL_MAT_TYPE_S8_C4 

4-channel matrix of signed char

◆ SL_OBJECT_SUBCLASS

List available object subclasses.

Given as hint, when using object tracking an object can change of SL_OBJECT_SUBCLASS while keeping the same SL_OBJECT_CLASS (i.e.: frame n: SL_OBJECT_SUBCLASS_MOTORBIKE, frame n+1: SL_OBJECT_SUBCLASS_BICYCLE).

Enumerator
SL_OBJECT_SUBCLASS_PERSON 

SL_OBJECT_CLASS_PERSON

SL_OBJECT_SUBCLASS_BICYCLE 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_CAR 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_MOTORBIKE 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_BUS 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_TRUCK 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_BOAT 

SL_OBJECT_CLASS_VEHICLE

SL_OBJECT_SUBCLASS_BACKPACK 

SL_OBJECT_CLASS_BAG

SL_OBJECT_SUBCLASS_HANDBAG 

SL_OBJECT_CLASS_BAG

SL_OBJECT_SUBCLASS_SUITCASE 

SL_OBJECT_CLASS_BAG

SL_OBJECT_SUBCLASS_BIRD 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_CAT 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_DOG 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_HORSE 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_SHEEP 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_COW 

SL_OBJECT_CLASS_ANIMAL

SL_OBJECT_SUBCLASS_CELLPHONE 

SL_OBJECT_CLASS_ELECTRONICS

SL_OBJECT_SUBCLASS_LAPTOP 

SL_OBJECT_CLASS_ELECTRONICS

SL_OBJECT_SUBCLASS_BANANA 

SL_OBJECT_CLASS_FRUIT_VEGETABLE

SL_OBJECT_SUBCLASS_APPLE 

SL_OBJECT_CLASS_FRUIT_VEGETABLE

SL_OBJECT_SUBCLASS_ORANGE 

SL_OBJECT_CLASS_FRUIT_VEGETABLE

SL_OBJECT_SUBCLASS_CARROT 

SL_OBJECT_CLASS_FRUIT_VEGETABLE

SL_OBJECT_SUBCLASS_PERSON_HEAD 

SL_OBJECT_CLASS_PERSON

SL_OBJEC_SUBCLASS_SPORTSBALL 

SL_OBJECT_CLASS_SPORT

◆ SL_OBJECT_ACTION_STATE

Lists the different states of an object's actions.

Enumerator
SL_OBJECT_ACTION_STATE_IDLE 

The object is staying static.

SL_OBJECT_ACTION_STATE_MOVING 

The object is moving.

◆ SL_OBJECT_DETECTION_MODEL

Lists available models for the object detection module.

Enumerator
SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_FAST 

Any objects, bounding box based.

SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_MEDIUM 

Any objects, bounding box based, compromise between accuracy and speed.

SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_ACCURATE 

Any objects, bounding box based, more accurate but slower than the base model.

SL_OBJECT_DETECTION_MODEL_PERSON_HEAD_BOX_FAST 

Bounding box detector specialized in person heads particularly well suited for crowded environments. The person localization is also improved.

SL_OBJECT_DETECTION_MODEL_PERSON_HEAD_BOX_ACCURATE 

Bounding box detector specialized in person heads, particularly well suited for crowded environments. The person localization is also improved, more accurate but slower than the base model.

SL_OBJECT_DETECTION_MODEL_CUSTOM_BOX_OBJECTS 

For external inference, using your own custom model and/or frameworks. This mode disables the internal inference engine, the 2D bounding box detection must be provided.

◆ SL_BODY_TRACKING_MODEL

Lists available models for the body tracking module.

Enumerator
SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST 

Keypoints based, specific to human skeleton, real time performance even on Jetson or low end GPU cards.

SL_BODY_TRACKING_MODEL_HUMAN_BODY_MEDIUM 

Keypoints based, specific to human skeleton, compromise between accuracy and speed.

SL_BODY_TRACKING_MODEL_HUMAN_BODY_ACCURATE 

Keypoints based, specific to human skeleton, state of the art accuracy, requires powerful GPU.

◆ SL_AI_MODELS

Lists available AI models.

Enumerator
SL_AI_MODELS_MULTI_CLASS_DETECTION 

Related to SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_FAST

SL_AI_MODELS_MULTI_CLASS_MEDIUM_DETECTION 

Related to SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_MEDIUM

SL_AI_MODELS_MULTI_CLASS_ACCURATE_DETECTION 

Related to SL_OBJECT_DETECTION_MODEL_MULTI_CLASS_BOX_ACCURATE

SL_AI_MODELS_HUMAN_BODY_FAST_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST

SL_AI_MODELS_HUMAN_BODY_MEDIUM_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_MEDIUM

SL_AI_MODELS_HUMAN_BODY_ACCURATE_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_ACCURATE

SL_AI_MODELS_HUMAN_BODY_38_FAST_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST

SL_AI_MODELS_HUMAN_BODY_38_MEDIUM_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST

SL_AI_MODELS_HUMAN_BODY_38_ACCURATE_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST

SL_AI_MODELS_PERSON_HEAD_DETECTION 

Related to SL_BODY_TRACKING_MODEL_HUMAN_BODY_FAST

SL_AI_MODELS_PERSON_HEAD_ACCURATE_DETECTION 

Related to SL_OBJECT_DETECTION_MODEL_PERSON_HEAD_BOX_ACCURATE

SL_AI_MODELS_REID_ASSOCIATION 

Related to SL_BatchParameters::enable

SL_AI_MODELS_NEURAL_DEPTH 

Related to SL_DEPTH_MODE_NEURAL

SL_AI_MODELS_NEURAL_PLUS_DEPTH 

Related to SL_DEPTH_MODE_NEURAL_PLUS

◆ SL_OBJECT_FILTERING_MODE

Lists supported bounding box preprocessing.

Enumerator
SL_OBJECT_FILTERING_MODE_NONE 

The ZED SDK will not apply any preprocessing to the detected objects.

SL_OBJECT_FILTERING_MODE_NMS_3D 

The ZED SDK will remove objects that are in the same 3D position as an already tracked object (independent of class id).

SL_OBJECT_FILTERING_MODE_NMS_3D_PER_CLASS 

The ZED SDK will remove objects that are in the same 3D position as an already tracked object of the same class id.

◆ SL_BODY_FORMAT

Lists supported skeleton body models.

Enumerator
SL_BODY_FORMAT_BODY_18 

18-keypoint model
Basic body model

SL_BODY_FORMAT_BODY_34 

34-keypoint model

Note
Requires body fitting enabled.
SL_BODY_FORMAT_BODY_38 

38-keypoint model
Including simplified face, hands and feet.

Note
Early Access

◆ SL_BODY_KEYPOINTS_SELECTION

Lists supported models for skeleton keypoints selection.

Enumerator
SL_BODY_KEYPOINTS_SELECTION_FULL 

Full keypoint model.

SL_BODY_KEYPOINTS_SELECTION_UPPER_BODY 

Upper body keypoint model
Will output only upper body (from hip).

◆ SL_BODY_18_PARTS

Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_18.

Enumerator
SL_BODY_18_PARTS_NOSE 

0

SL_BODY_18_PARTS_NECK 

1

SL_BODY_18_PARTS_RIGHT_SHOULDER 

2

SL_BODY_18_PARTS_RIGHT_ELBOW 

3

SL_BODY_18_PARTS_RIGHT_WRIST 

4

SL_BODY_18_PARTS_LEFT_SHOULDER 

5

SL_BODY_18_PARTS_LEFT_ELBOW 

6

SL_BODY_18_PARTS_LEFT_WRIST 

7

SL_BODY_18_PARTS_RIGHT_HIP 

8

SL_BODY_18_PARTS_RIGHT_KNEE 

9

SL_BODY_18_PARTS_RIGHT_ANKLE 

10

SL_BODY_18_PARTS_LEFT_HIP 

11

SL_BODY_18_PARTS_LEFT_KNEE 

12

SL_BODY_18_PARTS_LEFT_ANKLE 

13

SL_BODY_18_PARTS_RIGHT_EYE 

14

SL_BODY_18_PARTS_LEFT_EYE 

15

SL_BODY_18_PARTS_RIGHT_EAR 

16

SL_BODY_18_PARTS_LEFT_EAR 

17

◆ SL_BODY_34_PARTS

Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_34.

Enumerator
SL_BODY_34_PARTS_PELVIS 

0

SL_BODY_34_PARTS_NAVAL_SPINE 

1

SL_BODY_34_PARTS_CHEST_SPINE 

2

SL_BODY_34_PARTS_NECK 

3

SL_BODY_34_PARTS_LEFT_CLAVICLE 

4

SL_BODY_34_PARTS_LEFT_SHOULDER 

5

SL_BODY_34_PARTS_LEFT_ELBOW 

6

SL_BODY_34_PARTS_LEFT_WRIST 

7

SL_BODY_34_PARTS_LEFT_HAND 

8

SL_BODY_34_PARTS_LEFT_HANDTIP 

9

SL_BODY_34_PARTS_LEFT_THUMB 

10

SL_BODY_34_PARTS_RIGHT_CLAVICLE 

11

SL_BODY_34_PARTS_RIGHT_SHOULDER 

12

SL_BODY_34_PARTS_RIGHT_ELBOW 

13

SL_BODY_34_PARTS_RIGHT_WRIST 

14

SL_BODY_34_PARTS_RIGHT_HAND 

15

SL_BODY_34_PARTS_RIGHT_HANDTIP 

16

SL_BODY_34_PARTS_RIGHT_THUMB 

17

SL_BODY_34_PARTS_LEFT_HIP 

18

SL_BODY_34_PARTS_LEFT_KNEE 

19

SL_BODY_34_PARTS_LEFT_ANKLE 

20

SL_BODY_34_PARTS_LEFT_FOOT 

21

SL_BODY_34_PARTS_RIGHT_HIP 

22

SL_BODY_34_PARTS_RIGHT_KNEE 

23

SL_BODY_34_PARTS_RIGHT_ANKLE 

24

SL_BODY_34_PARTS_RIGHT_FOOT 

25

SL_BODY_34_PARTS_HEAD 

26

SL_BODY_34_PARTS_NOSE 

27

SL_BODY_34_PARTS_LEFT_EYE 

28

SL_BODY_34_PARTS_LEFT_EAR 

29

SL_BODY_34_PARTS_RIGHT_EYE 

30

SL_BODY_34_PARTS_RIGHT_EAR 

31

SL_BODY_34_PARTS_LEFT_HEEL 

32

SL_BODY_34_PARTS_RIGHT_HEEL 

33

◆ SL_BODY_38_PARTS

Semantic of human body parts and order of SL_BodyData::keypoint for SL_BODY_FORMAT_BODY_38.

Enumerator
SL_BODY_38_PARTS_PELVIS 

0

SL_BODY_38_PARTS_SPINE_1 

1

SL_BODY_38_PARTS_SPINE_2 

2

SL_BODY_38_PARTS_SPINE_3 

3

SL_BODY_38_PARTS_NECK 

4

SL_BODY_38_PARTS_NOSE 

5

SL_BODY_38_PARTS_LEFT_EYE 

6

SL_BODY_38_PARTS_RIGHT_EYE 

7

SL_BODY_38_PARTS_LEFT_EAR 

8

SL_BODY_38_PARTS_RIGHT_EAR 

9

SL_BODY_38_PARTS_LEFT_CLAVICLE 

10

SL_BODY_38_PARTS_RIGHT_CLAVICLE 

11

SL_BODY_38_PARTS_LEFT_SHOULDER 

12

SL_BODY_38_PARTS_RIGHT_SHOULDER 

13

SL_BODY_38_PARTS_LEFT_ELBOW 

14

SL_BODY_38_PARTS_RIGHT_ELBOW 

15

SL_BODY_38_PARTS_LEFT_WRIST 

16

SL_BODY_38_PARTS_RIGHT_WRIST 

17

SL_BODY_38_PARTS_LEFT_HIP 

18

SL_BODY_38_PARTS_RIGHT_HIP 

19

SL_BODY_38_PARTS_LEFT_KNEE 

20

SL_BODY_38_PARTS_RIGHT_KNEE 

21

SL_BODY_38_PARTS_LEFT_ANKLE 

22

SL_BODY_38_PARTS_RIGHT_ANKLE 

23

SL_BODY_38_PARTS_LEFT_BIG_TOE 

24

SL_BODY_38_PARTS_RIGHT_BIG_TOE 

25

SL_BODY_38_PARTS_LEFT_SMALL_TOE 

26

SL_BODY_38_PARTS_RIGHT_SMALL_TOE 

27

SL_BODY_38_PARTS_LEFT_HEEL 

28

SL_BODY_38_PARTS_RIGHT_HEEL 

29

SL_BODY_38_PARTS_LEFT_HAND_THUMB_4 

30

SL_BODY_38_PARTS_RIGHT_HAND_THUMB_4 

31

SL_BODY_38_PARTS_LEFT_HAND_INDEX_1 

32

SL_BODY_38_PARTS_RIGHT_HAND_INDEX_1 

33

SL_BODY_38_PARTS_LEFT_HAND_MIDDLE_4 

34

SL_BODY_38_PARTS_RIGHT_HAND_MIDDLE_4 

35

SL_BODY_38_PARTS_LEFT_HAND_PINKY_1 

36

SL_BODY_38_PARTS_RIGHT_HAND_PINKY_1 

37

◆ SL_MODULE

enum SL_MODULE
Enumerator
SL_MODULE_ALL 

All modules

◆ SL_POSITION_TYPE

Lists the types of possible position outputs.

Enumerator
SL_POSITION_TYPE_RAW 

The output position will be the raw position data.

SL_POSITION_TYPE_FUSION 

The output position will be the fused position projected into the requested camera repository.

◆ SL_OBJECT_CLASS

Lists available object classes.

Enumerator
SL_OBJECT_CLASS_PERSON 

For people detection

SL_OBJECT_CLASS_VEHICLE 

For vehicle detection (cars, trucks, buses, motorcycles, etc.)

SL_OBJECT_CLASS_BAG 

For bag detection (backpack, handbag, suitcase, etc.)

SL_OBJECT_CLASS_ANIMAL 

For animal detection (cow, sheep, horse, dog, cat, bird, etc.)

SL_OBJECT_CLASS_ELECTRONICS 

For electronic device detection (cellphone, laptop, etc.)

SL_OBJECT_CLASS_FRUIT_VEGETABLE 

For fruit and vegetable detection (banana, apple, orange, carrot, etc.)

SL_OBJECT_CLASS_SPORT 

For sport-related object detection (sport ball, etc.)

◆ SL_FUSION_ERROR_CODE

Lists the types of error that can be raised by the Fusion.

Enumerator
SL_FUSION_ERROR_CODE_GNSS_DATA_COVARIANCE_MUST_VARY 

Ingested covariance data must vary between ingest

SL_FUSION_ERROR_CODE_BODY_FORMAT_MISMATCH 

The senders are using different body formats.
Consider changing them.

SL_FUSION_ERROR_CODE_MODULE_NOT_ENABLED 

The following module was not enabled.

SL_FUSION_ERROR_CODE_SOURCE_MISMATCH 

Some sources are provided by SVO and others by LIVE stream.

SL_FUSION_ERROR_CODE_CONNECTION_TIMED_OUT 

Connection timed out. Unable to reach the sender.
Verify the sender's IP/port.

SL_FUSION_ERROR_CODE_MEMORY_ALREADY_USED 

Intra-process shared memory allocation issue.
Multiple connections to the same data.

SL_FUSION_ERROR_CODE_INVALID_IP_ADDRESS 

The provided IP address format is incorrect.
Please provide the IP in the format 'a.b.c.d', where (a, b, c, d) are numbers between 0 and 255.

SL_FUSION_ERROR_CODE_FAILURE 

Standard code for unsuccessful behavior.

SL_FUSION_ERROR_CODE_SUCCESS 

Standard code for successful behavior.

SL_FUSION_ERROR_CODE_FUSION_INCONSISTENT_FPS 

Significant differences observed between sender's FPS.

SL_FUSION_ERROR_CODE_FUSION_FPS_TOO_LOW 

At least one sender has an FPS lower than 10 FPS.

SL_FUSION_ERROR_CODE_INVALID_TIMESTAMP 

Problem detected with the ingested timestamp.
Sample data will be ignored.

SL_FUSION_ERROR_CODE_INVALID_COVARIANCE 

Problem detected with the ingested covariance.
Sample data will be ignored.

SL_FUSION_ERROR_CODE_NO_NEW_DATA_AVAILABLE 

All data from all sources has been consumed.
No new data is available for processing.

◆ SL_SENDER_ERROR_CODE

Lists the types of error that can be raised during the Fusion by senders.

Enumerator
SL_SENDER_ERROR_CODE_DISCONNECTED 

The sender has been disconnected.

SL_SENDER_ERROR_CODE_SUCCESS 

Standard code for successful behavior.

SL_SENDER_ERROR_CODE_GRAB_ERROR 

The sender encountered a grab error.

SL_SENDER_ERROR_CODE_INCONSISTENT_FPS 

The sender does not run with a constant frame rate.

SL_SENDER_ERROR_CODE_FPS_TOO_LOW 

The frame rate of the sender is lower than 10 FPS.

◆ SL_COMM_TYPE

Lists the different types of communications available for Fusion module.

Enumerator
SL_COMM_TYPE_LOCAL_NETWORK 

The sender and receiver are on the same local network and communicate by RTP.
The communication can be affected by the local network load.

SL_COMM_TYPE_INTRA_PROCESS 

Both sender and receiver are declared by the same process and can be in different threads.
This type of communication is optimized.

◆ SL_GNSS_STATUS

Class representing the fix quality of GNSS signal.

Enumerator
SL_GNSS_STATUS_UNKNOWN 

No GNSS fix data is available.

SL_GNSS_STATUS_SINGLE 

Single Point Positioning

SL_GNSS_STATUS_DGNSS 

Differential GNSS

SL_GNSS_STATUS_RTK_FIX 

Real-Time Kinematic (RTK) GNSS fix in fixed mode.

SL_GNSS_STATUS_RTK_FLOAT 

Real-Time Kinematic (RTK) GNSS fix in float mode.

SL_GNSS_STATUS_PPS 

Precise Positioning Service

◆ SL_GNSS_MODE

Enumerator
SL_GNSS_MODE_UNKNOWN 

No GNSS fix data is available.

SL_GNSS_MODE_NO_FIX 

No GNSS fix is available.

SL_GNSS_MODE_FIX_2D 

2D GNSS fix, providing latitude and longitude coordinates but without altitude information.

SL_GNSS_MODE_FIX_3D 

3D GNSS fix, providing latitude, longitude, and altitude coordinates.

◆ SL_GNSS_FUSION_STATUS

Class containing the current GNSS fusion status.

Enumerator
SL_GNSS_FUSION_STATUS_OK 

The GNSS fusion module is calibrated and working successfully.

SL_GNSS_FUSION_STATUS_OFF 

The GNSS fusion module is not enabled.

SL_GNSS_FUSION_STATUS_CALIBRATION_IN_PROGRESS 

Calibration of the GNSS/VIO fusion module is in progress.

SL_GNSS_FUSION_STATUS_RECALIBRATION_IN_PROGRESS 

Re-alignment of GNSS/VIO data is in progress, leading to potentially inaccurate global position.