NVIDIA DeepStream SDK API Reference4.0 Release |
▼NvBufSurface (buffer management) API | This API is for memory management |
Buffer Surface Management API | Describes types and functions of the DeepStream buffer surface management API |
▼NvBufSurfaceTransform API | This API manages buffer transformation (conversion/scaling) |
Image Transformation and Compositing API | Defines the NvBufSurfTransform image transformation API, which sets and sets session parameters and transforms and composites images |
▼NvDsInfer API | This API provides aninterface for NVIDIA TensorRT usage in DeepStream |
Custom Model API | An API for implementing custom models |
DBScan Based Object Clustering API | Defines the API for DBScan-based object clustering |
Gst-infer API Common Elements | Defines common elements used in the API exposed by the Gst-inference plugin |
Import Transfer Learning Toolkit Encoded Models | Defines an API for importing Transfer Learning Toolkit encoded models |
Inference Interface API | Defines the DeepStream inference interface API |
NvInfer Plugin | Defines an API for the GStreamer NvInfer plugin |
▼NvDsLogger API | This API provides means for logging events in a DeepStream application for debugging |
Logging API | This API provides means for logging events in a DeepStream application for debugging |
▼NvDsMeta API | This API manages metadata attached to buffers |
DeepStream Metadata Extension | Defines an API for managing GStreamer DeepStream metadata |
Dewarping Metadata | Defines metadata concerning dewarping |
Latency Measurement API | Defines an API for measuring latency in modules |
Metadata Extension Structures | |
Metadata Structures | Define structures that hold metadata |
Optical flow metadata | Defines the optical flow metadata |
▼NvDsMsgAPI Protocol Adapter Interface API | This API provides means for sending messages to the cloud using various protocols like Kafka, MQTT, and AMQP |
Messaging API | This API provides means for sending messages to the cloud using various protocols like Kafka, MQTT, and AMQP |
▼NvDsTracker API | This API provides an interface for implementing a custom object tracker algorithm |
Object Tracker API | Defines the DeepStream object tracker API |
▼NvDsUtils APIs | This group of APIs provide access to a variety of utility functions that are implemented in DeepStream |
Custom message functions | Helper functions for custom GStreamer messages posted by DeepStream GStreamer plugins |
DeepStream Version API | Defines an API for querying the current DeepStream version number |
GStreamer event API | Specifies GStreamer custom event functions |
Query Functions | Gets information such as the batch size and the number of streams |
▼NvOsd module API | This API manages the On-Screen Display interface |
On-Screen Display API | Defines the NvOSD library to be used to draw rectangles and text over the frame |
On-Screen Display Structure | Defines the NvOSD library to be used to draw rectangles and text over the frame |