AudioScenePlayer

Loads AudioScenes onto live streams and crossfades between them.

The host opens each layer's AudioStream (file, generator, etc.). This player attaches a mix AudioEffectType.GAIN plus the layer's effects, then uses GainParams.FADE_MS so A → B has no hole or level spike.

AudioScenePlayer(engine).use { player ->
    player.transitionTo(sceneA, fadeMs = 0f) { layer ->
        engine.openStream(config, callbackFor(layer.id))
    }
    player.transitionTo(sceneB, fadeMs = 3000f) { layer ->
        engine.openStream(config, callbackFor(layer.id))
    }
}

Close the player to stop and release every stream and chain it created.