Manna Yang

AudioVideoCodec. 一款视频录像机，支持AudioRecord录音、MediaCodec输出AAC、MediaMuxer合成音频视频并输出mp4，支持自动对焦、屏幕亮度调节、录制视频时长监听、手势缩放调整焦距等

AudioCapturePlay. 基于AudioRecord录制原始pcm音频，使用开源库lame实时转换pcm音频为MP3格式音频，采用Service、MediaPlayer播放MP3，提供录制音频计时器显示，音频音量分贝值显示，音频频谱显示，录制、播放状态控制等

ChatGPT-Flutter-Web. Based on Flutter cross-platform and FastApi lightweight ChatGPT Web multimodal project. Use JWT, Mysql, Redis, Sqlalchemy to realize user signing and chat data storage; use Celery, Flower to execute and monitor the background tasks.

MannaComponent. Android组件化开发框架，基于开源的WMRouter路由、LiveEventBus事件总线、Jetpack系列的MVVM组件集成开发

Monitor-Network. Based on ServiceLoader, monitor okhttp network requests, realize the functions of intercepting, parsing, dispatching, storing, reporting and so on.(基于 ServiceLoader，监控 Okhttp 网络请求，实现拦截、解析、转发、存储、上报等功能)

OpenGL. Android-OpenGL ES2.0