CainCamera

CainCamera is an open-source Android project designed as a comprehensive learning resource for building advanced camera, image processing, and short video editing applications. It demonstrates how to implement real-time beauty filters, dynamic effects, and video recording using technologies like OpenGL ES and FFmpeg. The project includes modules for camera preview, face detection, filter rendering, and media editing, providing a full pipeline from capture to playback. It also features short video editing capabilities inspired by modern social media platforms, including segmented recording, effects, and playback controls. CainCamera integrates custom media players, audio processing, and synchronization techniques to support real-time preview and editing workflows. The codebase is modular, allowing developers to study and reuse components such as filters, rendering engines, and editing tools. Overall, it serves as a practical reference for building multimedia applications on Android.