BU                114 libswscale/rgb2rgb.c #define BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
BU                971 libswscale/swscale.c #define BU ( (int) (0.500 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
BU                 85 libswscale/x86/rgb2rgb.c #define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))