Audio Toolbox sample architecture
Source-backed, high-level architecture notes for Apple sample-code pages grouped in the Audio Toolbox folder.
- Catalog module label:
Audio Toolbox - Coverage: 3 / 3 sample pages documented
- Source policy: archive hashes and extracted-tree references are verified locally before analysis
Samples
| Sample | Platforms | High-level architecture | Documented patterns |
|---|---|---|---|
| Encoding and decoding audio | macOS | A C++ sample centered on main, with direct use of sstream, AudioToolbox, iostream, vector. |
— |
| Generating spatial audio from a multichannel audio stream | iOS, iPadOS, Mac Catalyst, macOS | A C/Objective-C header, Objective-C++, Swift sample with the source-visible chain SpatialAudioRendererApp → ContentView → ChainViewModel → AudioEngine → AudioToolbox APIs. |
Model-View-ViewModel, SwiftUI environment injection, Publisher-backed observable state |
| Incorporating Audio Effects and Instruments | iOS, iPadOS, Mac Catalyst, macOS | A Swift sample bundle with entry-bearing project variants iOS, macOS, each leading to Cocoa / UIKit APIs. |
View-controller organization, Protocol-oriented abstraction, Delegate or data-source callbacks, Coordinator |
Cross-sample signals
Recurring documented patterns
| Pattern label | Sample documents |
|---|
Type-role naming evidence
Counts below are declaration-name suffixes, not inferred patterns.
| Role suffix | Distinct declarations across samples |
|---|---|
Controller |
5 |
View |
4 |
Engine |
2 |
App |
1 |
Model |
1 |
Renderer |
1 |
ViewModel |
1 |
Component |
1 |
Coordinator |
1 |
Delegate |
1 |
Manager |
1 |
Player |
1 |
Swift access-control evidence
These are declaration occurrences in scanned Swift source, including implicit internal declarations.
| Access level | Occurrences |
|---|---|
implicit internal |
243 |
private |
33 |
public |
17 |
fileprivate |
4 |
References
Generated from the verified local catalog and completed Markdown documents.