Constant gbm_rs::format::YUYV

pub const YUYV: u32 = 'Y' as u32 | 'U' as u32 << 8 | 'Y' as u32 << 16 | 'V' as u32 << 24

[31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian