Constant rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_YUVA420P16LE

pub const AVPixelFormat_AV_PIX_FMT_YUVA420P16LE: i32 = 95;

< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)