+ pub fn cmp_refs(&self, ref1: [PicRef; 2], ref2: [PicRef; 2]) -> bool {
+ if ref1 != ref2 {
+ self.cmp_ref(ref1[0], ref2[0], 0) && self.cmp_ref(ref1[1], ref2[1], 1)
+ } else {
+ true
+ }
+ }
+ fn cmp_ref(&self, ref1: PicRef, ref2: PicRef, list: u8) -> bool {
+ if ref1 == ref2 {
+ true
+ } else {
+ let idx0 = ref1.index();
+ let idx1 = ref2.index();
+ if idx0 == idx1 {
+ return true;
+ }
+ let src = if list == 0 { &self.ref_list0 } else { &self.ref_list1 };
+ if idx0 >= src.len() || idx1 >= src.len() {
+//panic!("wrong refs");
+ return false;
+ }
+ if let (Some(ref pic0), Some(ref pic1)) = (&src[idx0], &src[idx1]) {
+ pic0.full_id == pic1.full_id
+ } else {
+//panic!("missing pics");
+ false
+ }
+ }
+ }