Constant rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_YUVA444P12BE

pub const AVPixelFormat_AV_PIX_FMT_YUVA444P12BE: i32 = 189;

< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian