#pragma once namespace kms { constexpr uint32_t MakeFourCC(const char *fourcc) { return fourcc[0] | (fourcc[1] << 8) | (fourcc[2] << 16) | (fourcc[3] << 24); } enum class PixelFormat : uint32_t { NV12 = MakeFourCC("NV12"), NV21 = MakeFourCC("NV21"), UYVY = MakeFourCC("UYVY"), YUYV = MakeFourCC("YUYV"), XRGB8888 = MakeFourCC("XR24"), RGB565 = MakeFourCC("RG16"), }; static inline PixelFormat FourCCToPixelFormat(const std::string& fourcc) { return (PixelFormat)MakeFourCC(fourcc.c_str()); } }