Data Structures

Here are the data structures with brief descriptions:

C_NvBufSurfaceTransformParams	Holds transform parameters for a transform call
C_NvBufSurfTransformCompositeParams	Holds composite parameters for a composite call
C_NvBufSurfTransformConfigParams	Holds configuration parameters for a transform/composite session
C_NvDewarperSurfaceMeta
C_NvDsBaseMeta	Holds information about base metadata of given metadata type
C_NvDsBatchMeta	Holds information a formed batched containing the frames from different sources
C_NvDsClassifierMeta	Holds information of classifier metadata in the object
C_NvDsEvent	Holds event information
C_NvDsFrameMeta	Holds information of frame metadata in the batch
C_NvDsInferContextInitParams	Holds the initialization parameters required for the NvDsInferContext interface
C_NvDsLabelInfo	Holds information of label metadata in the classifier
C_NvDsMeta	Specifies the type of function to copy meta data
C_NvDsMetaCompLatency	Holds information about latency of the given component
C_NvDsMetaPool	Holds information about given metadata pool
C_NvDsObjectMeta	Holds information of object metadata in the frame
C_NvDsUserMeta	Holds information of user metadata that user can specify
C_NvMOTConfig	Tracker configuration
C_NvMOTConfigResponse	Tracker configuration status
C_NvMOTFrame	Frame containing the image and objects to be tracked
C_NvMOTMiscConfig	Miscellaneous configurations
C_NvMOTObjToTrack	Information for each object to be tracked
C_NvMOTObjToTrackList	List of objects
C_NvMOTPerTransformBatchConfig	Configuration for batches for each input transform (scaling/color conversion)
C_NvMOTProcessParams	Parameters for processing each batch
C_NvMOTQuery
C_NvMOTRect	Rectangle
C_NvMOTTrackedObj	Information for each tracked object
C_NvMOTTrackedObjBatch	Batch of lists of tracked objects
C_NvMOTTrackedObjList	List of tracked objects
C_NvOFFlowVector	Holds information about motion vector information of an element
C_NvOSD_Color_info
C_NvOSD_ColorParams	Holds the color parameters of the box or text to be overlayed
C_NvOSD_FontParams	Holds the font parameters of the text to be overlayed
C_NvOSD_FrameLineParams
C_NvOSD_FrameRectParams
C_NvOSD_FrameTextParams
C_NvOSD_LineParams	Holds the box parameters of the line to be overlayed
C_NvOSD_RectParams	Holds the box parameters of the box to be overlayed
C_NvOSD_TextParams	Holds the text parameters of the text to be overlayed
CNvBufSurface	Holds information about batched buffers
CNvBufSurfaceCreateParams	Holds parameters required to allocate an NvBufSurface
CNvBufSurfaceMappedAddr	Holds pointers for a mapped buffer
CNvBufSurfaceParams	Holds information about a single buffer in a batch
CNvBufSurfacePlaneParams	Holds the planewise parameters of a buffer
CNvBufSurfTransformRect	Holds the coordinates of a rectangle
CNvDsCoordinate	Hold coordinate parameters
CNvDsDisplayMeta	Holds information of display metadata that user can specify in the frame
CNvDsEventMsgMeta	Holds event message meta data
CNvDsFaceObject	Holds face parameters
CNvDsFrameLatencyInfo	Holds information about latency of the given frame
CNvDsGeoLocation	Holds Geo-location parameters
CNvDsInferAttribute	Holds information about one classified attribute
CNvDsInferClassificationOutput	Holds the information on all attributes classifed by a classifier network for one frame
CNvDsInferContextBatchInput	Holds the information about one batch to be inferred
CNvDsInferContextBatchOutput	A batch is an array of frames
CNvDsInferDBScanClusteringParams	Holds the object clustering parameters required by DBSCAN
CNvDsInferDetectionOutput	Holds the information on all objects detected by a detector network in one frame
CNvDsInferDetectionParams	Holds the detection and bounding box grouping parameters
CNvDsInferDims	Specifies dimensions of a layer
CNvDsInferDimsCHW	Specifies dimensions of a layer with 3 dimensions
CNvDsInferFrameOutput	Holds the information inferred by the network on one frame
CNvDsInferLayerInfo	Holds information about one layer in the model
CNvDsInferNetworkInfo	Holds information about the model network
CNvDsInferObject	Holds the information about one detected object
CNvDsInferObjectDetectionInfo	Holds information about one parsed object from detector's output
CNvDsInferParseDetectionParams	Holds the detection parameters required for parsing objects
CNvDsInferPluginFactoryCaffe	Holds the pointer to a heap allocated Plugin Factory object required during Caffemodel parsing
CNvDsInferPluginFactoryUff	Holds the pointer to a heap allocated Plugin Factory object required during UFF model parsing
CNvDsInferSegmentationMeta	Holds the segmentation model output information for one frame / one object
CNvDsInferSegmentationOutput	Holds the information parsed from segmentation network output for one frame
CNvDsInferTensorMeta	Holds the raw tensor output information for one frame / one object
CNvDsObjectSignature	Holds object signature
CNvDsOpticalFlowMeta	Holds information optical flow metadata information of a frame
CNvDsPayload	Holds payload meta data
CNvDsPersonObject	Holds person object parameters
CNvDsRect	Holds rectangle parameters
CNvDsVehicleObject	Holds vehicle object parameters