Constant rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_AYUV64BE

pub const AVPixelFormat_AV_PIX_FMT_AYUV64BE: i32 = 159;

< packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian