Worked on maintaining and improving the AudioEngine in the xbmc/xbmc repository, focusing on cross-version compatibility with PipeWire. Addressed a compilation issue introduced by PipeWire 1.4.x by correcting a struct type usage in the pw_node_enum_params call, which enabled proper audio format enumeration and stable audio behavior across Linux environments. Utilized C++ and low-level integration with the PipeWire API to ensure that the build process remained stable on newer versions, preventing CI failures and runtime audio issues. Demonstrated a methodical approach to debugging and validation, emphasizing audio engineering expertise and careful attention to compatibility across evolving system dependencies.