Libxcam is a project for extended camera features, especially 3A process. It separates 3A algorithm and ISP image processor, and makes user defined algorithm possible. This framework is also trying to make GPU joining the image process.
dleyna-core is a library of utility functions that are used by the higher level dLeyna libraries that communicate with DLNA devices, e.g., dleyna-server. In brief, it provides APIs for logging, error, settings and task management and an IPC abstraction API.