Jian Ye streamlined AV1 encoding profiles in the intel/media-driver repository by removing PTL AV1 444 capabilities that were not committed in Linux, addressing configuration drift and reducing maintenance overhead. Using C programming and media driver development expertise, Jian aligned the encoding pipeline with Linux-supported features, ensuring smoother integration and minimizing the risk of misconfigurations. The work focused on commit-based traceability and careful analysis of Linux capability alignment, resulting in a more maintainable codebase. Although the project scope was limited to a single feature over one month, the changes demonstrated a methodical approach to video encoding and cross-platform compatibility.