AudioGraphParam

One named runtime parameter for a graph node (e.g. "gain_db"). Names are the engine’s per-op parameter names; the SDK builds these from op-friendly fields.

Field

Type

Repeated

Description

name

string

value

double

Member of

Message

Description

AudioGraphMeasurement

A measurement emitted by an analysis tap in the graph. node is the tap’s wire index (the SDK maps it back to the name you gave the tap); channel is -1 for a whole-stream reading, else the channel index at that tap; values are the named readings (e.g. rms_db).

AudioGraphSetParams

A runtime parameter update targeting one node (by its wire index into [source(0), nodes…]). Applied to the live pipeline, so an optional transition gives a click-free ramp.

QualityMonitoringAudioMeasurement

A spectrum-audio measurement surfaced by the QM node’s inline analysis (the same shape as an AudioGraph tap reading — node is the tap’s wire index, channel is -1 for a whole-stream reading else the channel index, values are the named readings e.g. rms_db). Mirrors AudioGraphMeasurement so the SDK decodes it with the same machinery.