pub fn index_of_item(&self, md: &Media) -> Option<i32> {
        unsafe{
            let i = sys::libvlc_media_list_index_of_item(self.ptr, md.ptr);
            if i == -1 { None }else{ Some(i) }
        }
    }
/// Find index position of List media instance in media list.
Find index position of List media instance in media list.
Find index position of List media instance in media list .
pub fn index_of_item(&self, md: &Media) -> Option<i32> {
        unsafe{
            let i = sys::libvlc_media_list_index_of_item(self.ptr, md.ptr);
            if i == -1 { None }else{ Some(i) }
        }
    }
pub fn index_of_item ( & self , md : & Media ) -> Option < i32 > { unsafe { let i = sys :: libvlc_media_list_index_of_item ( self . ptr , md . ptr ) ; if i == - 1 { None } else { Some ( i ) } } }
Find index position of List media instance in media list.
Find index position of List media instance in media list .
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