Worked on the intel/vpl-gpu-rt repository to enhance clarity and correctness in handling color formats for GPU runtimes. Focused on updating documentation and mapping for FOURCC color formats, specifically RGB4, BGR4, ARGB16, and ABGR16, to accurately reflect bit ordering and DXGI mappings. This effort involved precise API design and thorough documentation in C++, reducing ambiguity for developers integrating these formats. The changes improved onboarding and integration reliability by providing clear, detailed descriptions within mfxstructures.h. No bugs were addressed during this period, with the primary contribution centered on documentation accuracy and improved developer experience for color format workflows.