Olivier Perret contributed to the mpv-player/mpv repository by adding support for the QOI image format, expanding the recognized image extensions to include .qoi files. This work involved patch development in a large C codebase, focusing on configuration changes that enable mpv to automatically recognize and potentially process QOI images. Olivier adhered to the project’s contribution standards, ensuring minimal and maintainable changes while collaborating with the mpv community. Although no bugs were fixed during this period, the feature improved mpv’s image format compatibility and aligned with ongoing roadmap goals, demonstrating careful repository hygiene and effective use of C for configuration tasks.