Struct AudioEngine 

pub struct AudioEngine { /* private fields */ }

The audio engine — spawns a cpal synthesis thread and accepts events.

If no audio device is available, try_new() returns None and all emit() calls are silently dropped (the engine runs fine without audio).

Implementations

impl AudioEngine

pub fn try_new() -> Option<Self>

Open the default audio device and start the synthesis thread. Returns None if no output device is available (runs silently).

pub fn emit(&self, event: AudioEvent)

Send an audio event to the synthesis thread. Non-blocking — drops if full.