registerAudioEngineBackend function Audio

void registerAudioEngineBackend(
  1. String id,
  2. AudioEngineBackendFactory factory
)

Registers factory under backend id, replacing any existing entry.

A document's audioEngine component names its backend by id; backend packages register their factory at app startup (registerFmodAudioBackend()) so documents authored against them realize. flutter_scene itself ships no backend, so an app without one skips the component.

Implementation

void registerAudioEngineBackend(String id, AudioEngineBackendFactory factory) {
  _audioBackends[id] = factory;
}