Function gpujpeg_subsampling_get_name

pub unsafe extern "C" fn gpujpeg_subsampling_get_name(
    comp_count: c_int,
    sampling_factor: *const gpujpeg_component_sampling_factor,
) -> *const c_char

Returns convenient name for subsampling (4:2:0 etc.). If it cannot be constructed returns the format W1xH1:W2xH2:W3xH3.