Initialization

Graph Configuration: Context, Connection, and Playback Control

This example demonstrates how to initialize an audio graph, load a source from disk, connect it to the destination, and control its playback. It illustrates the flow of configuration, execution, and resource teardown within the environment, highlighting the model’s simplicity and precision.

// Configure the graph for rendering
let context = Assembler(rendering: .live).createAudioGraph()
​
// Configure an audio source (Renderer) from a local audio file
let url = URL(fileURLWithPath: "/path/to/audio.wav")
let source = FileRenderer(contentsOf: url)
​
// Configure node connections
try context.connect(source: source, to: context.destination)
source.play(after: 0)

The following video shows the sample code in action and its real-time processing.

Control and Finalization

This example demonstrates how to stop playback, terminate active rendering, and disconnect nodes from the graph. It illustrates the control, shutdown, and resource-release flow within the audio environment, highlighting the model’s clarity and precision.

// Stop playback
source.stop(after: .zero)
​
// Disconnect all nodes and stop rendering
try context.disconnect(source: source, from: context.destination)
try context.stopRendering()

For a complete description of each class, method, and property referenced in this section, refer to the official API documentation, where you will find detailed references, available components, parameters, and additional usage code examples.