| ▼Buffer Management API module | This section describes types and functions of NvBufSurface application programming interface |
| NvBufSurfTransform Types and Functions | Defines types and functions of the NvBufSurfTransform application programming interface |
| NvBufSurface Types and Functions | Defines types and functions of NvBufSurface application programming interface |
| ▼Custom Gstreamer APIs | This section defines custom Gstreamer APIs |
| DeepStream Metadata Extension | Defines an API for managing GStreamer DeepStream metadata |
| DeepStream Yaml Parser API | Defines an API for the GStreamer NvDsYaml plugin |
| NvDsPreProcess Plugin | Defines an API for the GStreamer NvDsPreProcess plugin |
| NvInfer Plugin | Defines an API for the GStreamer NvInfer plugin |
| Smart Record | Specifies APIs relating to smart recording |
| server_appctx DeepStream Yaml Parser API | Defines an API for the GStreamer REST Application Server context |
| DBScan Based Object Clustering API | Defines the API for DBScan-based object clustering |
| ▼Events, Messages and Query based APIs | Defines Events, Messages and Query-based APIs |
| Events: Custom Events API | Specifies GStreamer custom event functions, used to map events to individual sources which are batched together by Gst-nvstreammux |
| Messages: Custom Message Functions API | Helper functions for custom GStreamer messages posted by DeepStream GStreamer plugins |
| Query Functions | Gets information such as the batch size and the number of streams |
| Global properties | Global properties that apply to all surfaces and are specified under [property] group |
| 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. In C++, defines the NvDsInferContext class |
| Logging API | Defines an API for logging and debugging DeepStream applications |
| Messaging API | Defines an API for exchanging messages with remote entities and services |
| ▼Metadata APIs | This section describes types and functions of Metadata APIs programming interface |
| Analytics Metadata | Defines metadata concerning nvdsanalytics plugin |
| Dewarping Metadata | Defines metadata concerning dewarping |
| Latency Measurement API | Defines an API for measuring latency in modules |
| Metadata Extension Structures | Defines metadata structures used to describe metadata objects |
| Metadata Structures | Define structures that hold metadata |
| Optical flow metadata | Defines the optical flow metadata |
| Tracker Metadata | Specifies metadata concerning tracking |
| Networked Media Open Specifications (NMOS) API | Defines the DeepStream NMOS utility library (NvDsNmos) API |
| Object Encoder API | Defines APIs for Object Encoder |
| Object Tracker API | Defines the DeepStream object tracker API |
| ▼On-Screen Display API | Defines the functions of On-screen Display APIs |
| On-Screen Display API | Defines the NvOSD library to be used to draw rectangles and text over the frame |
| On-Screen Display Manager | Defines the NvOSD library to be used to draw rectangles and text over the frame |
| Pre-Process Metadata | Specifies metadata concerning ROIs used in nvdspreprocess plugin |
| Standard GStreamer boilerplate | |
| Surface properties | Surface properties which can be different for every surface. These are specified under [surface<n>] group |
| Utilities: Gstreamer utilities API | Specifies GStreamer utilities functions, used to configure the source to generate NTP Sync values |
| Version Number API | Defines the API used to get the current version number of DeepStream and its dependencies |
| nvinferserver | Copyright (c) 2020, NVIDIA CORPORATION |