Core Audio
Core Audio is Apple's low-level audio framework for macOS (and iOS/iPadOS), providing a comprehensive set of APIs for recording, processing, mixing, and playing audio. It handles audio hardware abstraction, real-time audio processing, and supports various audio formats and effects. Developers use it to build applications with advanced audio capabilities, such as music production software, audio editors, or games with spatial audio.
Developers should learn Core Audio when building macOS applications that require precise, low-latency audio control, such as digital audio workstations (DAWs), audio plugins, or real-time audio processing tools. It's essential for accessing hardware-level audio features, implementing custom audio effects, or handling multi-channel audio streams efficiently on Apple platforms.