The GstInferenceMeta object, also known as the VVAS inference metadata,
serves as a repository for information related to the metadata produced by
VVAS plug-ins that accelerate the machine learning (ML) inference. It collects
data generated from various levels of ML operations and organizes them
hierarchically within a single tree structure. This data structure consolidates
and stores metadata from detection and classification models.
The GStreamer plug-ins can set and get inference metadata from GstBuffer
by using the gst_buffer_add_meta() API and gst_buffer_get_meta() API,
respectively.