Worked on the google/swiftshader repository to deliver Vulkan YCbCr P210 format support, focusing on enabling AHARDWAREBUFFER_FORMAT_YCbCr_P210 and addressing memory layout handling to prevent luma aliasing in Plane 1. Utilized C++ and the Vulkan API to update memory offset and row pitch queries, ensuring accurate handling of this YCbCr format within Vulkan. Integrated new format cases into Android gralloc handling and validated the implementation using atest MctsMediaV2TestCases and CtsGraphicsTestCases. This work improved Vulkan compatibility for YCbCr_P210, reduced rendering artifacts, and expanded hardware support, demonstrating depth in graphics programming and cross-platform development.