X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Fcodecs%2Fmod.rs;fp=src%2Fcodecs%2Fmod.rs;h=796973c250c1c62910176a1f89b0f215ae4db8f7;hb=3c8c667d352fc7522c3f15e8280c7cce614fbadd;hp=4897a7b6533bc7192237beacb81686a7b2f613ff;hpb=c9aba47eaa97ad2066172999c06bb1d22f346e46;p=nihav.git

diff --git a/src/codecs/mod.rs b/src/codecs/mod.rs
index 4897a7b..796973c 100644
--- a/src/codecs/mod.rs
+++ b/src/codecs/mod.rs
@@ -138,6 +138,22 @@ impl IPBShuffler {
             None
         }
     }
+    #[allow(dead_code)]
+    fn get_b_fwdref(&mut self) -> Option<NAVideoBuffer<u8>> {
+        if let Some(ref frm) = self.nextframe {
+            Some(frm.clone())
+        } else {
+            None
+        }
+    }
+    #[allow(dead_code)]
+    fn get_b_bwdref(&mut self) -> Option<NAVideoBuffer<u8>> {
+        if let Some(ref frm) = self.lastframe {
+            Some(frm.clone())
+        } else {
+            None
+        }
+    }
 }
 
 #[derive(Debug,Clone,Copy)]