Constant rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_YUVA422P12LE

pub const AVPixelFormat_AV_PIX_FMT_YUVA422P12LE: i32 = 188;

< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian