It is necessary to quickly develop a camera APP with high usability and good functions.
1. Backwards compatible with more than 80% of Android versions
2. Supports the camera and camera2 architecture of android. The currently popular cameraax is actually a package of camera2, which reduces the difficulty of using camera2.
3. The function is stable and robust, supporting conventional photography, video recording, white balance, exposure, ISO, shutter and other professional camera functions.
4. Supports real-time frame acquisition and processing for AI analysis and optimization.
5. Support opengl to achieve real-time beautification, special effects, etc.
6 has an excellent architecture and can easily access custom functions.
7. It supports open source and has complete documentation, making it convenient for in-depth customization and secondary development.
The research found that there is a framework that meets the needs.
https://github.com/natario1/CameraView
Google also has one
https://github.com/google/cameraview