GstInferenceMeta - GstInferenceMeta - 6.3 English - XD056

Vitis Video Analytics SDK (VVAS) 6.3 User Guide (XD056)

Document_ID
XD056
Release_Date
2026-09-24
Version
6.3 English
struct GstInferenceMeta

GstInferenceMeta is the root node of the inference metadata. GstInferencePrediction hosts the actual inference metadata.

Definition

struct GstInferenceMeta {
  GstMeta meta;
  GstInferencePrediction *prediction;
  gchar *stream_id;
};

Members

meta

Attaches additional metadata to buffers flowing through the pipeline. Metadata can carry extra details, hints, or instructions between different elements in the pipeline.

prediction

Stores the address of the root prediction node, where inference metadata is organized within child nodes.

stream_id

Identifier of the stream that produced this metadata. Useful in multi-stream pipelines to tag results per stream.