Function ffmpeg_sys_next::av_opt_find2

pub unsafe extern "C" fn av_opt_find2(
    obj: *mut c_void,
    name: *const c_char,
    unit: *const c_char,
    opt_flags: c_int,
    search_flags: c_int,
    target_obj: *mut *mut c_void
) -> *const AVOption