Constant rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_YUV420P14BE

pub const AVPixelFormat_AV_PIX_FMT_YUV420P14BE: i32 = 126;

< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian