Function mlt_sys::mlt_properties_anim_set_double

pub unsafe extern "C" fn mlt_properties_anim_set_double(
    self_: mlt_properties, 
    name: *const c_char, 
    value: f64, 
    position: c_int, 
    length: c_int, 
    keyframe_type: mlt_keyframe_type
) -> c_int