Worked on the FFmpeg/FFmpeg repository, focusing on targeted code maintenance within the swresample module. Addressed technical debt by removing deprecated dead code related to the 'uch' option from the context initialization, clarifying the initialization path and reducing the risk of future misuse. This cleanup, implemented in C, improved the maintainability and reliability of the codebase without introducing user-facing feature changes. Demonstrated careful patch scoping and precise commit messaging, ensuring that the changes were well-documented and easy to review. The work emphasized code cleanup and C programming skills, supporting future development velocity and simplifying future refactoring efforts in the project.