VVAS Inference MetadataΒΆ

The GstInferenceMeta object, also known as the VVAS inference metadata, serves as a repository for information related to metadata produced by software libraries that accelerate machine learning (ML) inference. It collects data generated from various levels of ML operations and organizes them hierarchically within a single tree structure. Essentially, this data structure consolidates and stores metadata from detection and classification models.

The GStreamer plug-ins can set and get inference metadata from the GstBuffer by using the gst_buffer_add_meta () API and gst_buffer_get_meta () API, respectively.