An iOS and macOS audio visualization framework built upon Core Audio useful for anyone doing real-time, low-latency audio processing and visualizations.

A fast and extensible gapless AudioPlayer/AudioStreamer for OSX and iOS (iPhone, iPad)

A low-memory footprint streaming audio player for iOS and OS X

A streaming audio player class (AudioStreamer) for Mac OS X and iPhone.

Cache media file while play media using AVPlayer

A powerhouse of audio functionality for macOS, iOS, and tvOS

The Amazing Audio Engine is a sophisticated framework for iOS audio applications, built so you don't have to.

FFmpeg step by step tutorials for iOS/macOS developer. （适合零基础的 iOS/macOS 开发者学习FFmpeg API 和音视频渲染技术。演示了 OpenGL 和 Metal 等多种视频渲染方式，以及使用 AudioUnit 和 AudioQueue 渲染不同格式的音频。）

A demo program to record audio and play audio by FFmpeg and All Apple supported method.

A low level, flexible video player based on AVPlayer for iOS with cache and preload support.