X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Fcodecs%2Fmod.rs;h=a2c10fe93f013b1f1d5f6cbe21b11e47e508fdc9;hb=d532000c8949263f00e6755c6390b3a65eb81b5c;hp=426cb049f9dffea322999b8b66265594403cf13e;hpb=88c03b61673e1b5e7496433b621710a38134c588;p=nihav.git

diff --git a/src/codecs/mod.rs b/src/codecs/mod.rs
index 426cb04..a2c10fe 100644
--- a/src/codecs/mod.rs
+++ b/src/codecs/mod.rs
@@ -39,7 +39,7 @@ impl From<CodebookError> for DecoderError {
 
 #[allow(dead_code)]
 struct HAMShuffler {
-    lastframe: Option<NAFrameRef>,
+    lastframe: Option<NAVideoBuffer<u8>>,
 }
 
 impl HAMShuffler {
@@ -48,18 +48,21 @@ impl HAMShuffler {
     #[allow(dead_code)]
     fn clear(&mut self) { self.lastframe = None; }
     #[allow(dead_code)]
-    fn add_frame(&mut self, frm: NAFrame) {
-        self.lastframe = Some(Rc::new(RefCell::new(frm)));
+    fn add_frame(&mut self, buf: NAVideoBuffer<u8>) {
+        self.lastframe = Some(buf);
     }
     #[allow(dead_code)]
-    fn clone_ref(&mut self) -> Option<NAFrameRef> {
-        match self.lastframe {
-            Some(ref frm) => Some(Rc::new(RefCell::new(NAFrame::from_copy(&frm.borrow())))),
-            None => None,
+    fn clone_ref(&mut self) -> Option<NAVideoBuffer<u8>> {
+        if let Some(ref mut frm) = self.lastframe {
+            let newfrm = frm.copy_buffer();
+            *frm = newfrm.clone();
+            Some(newfrm)
+        } else {
+            None
         }
     }
     #[allow(dead_code)]
-    fn get_output_frame(&mut self) -> Option<NAFrameRef> {
+    fn get_output_frame(&mut self) -> Option<NAVideoBuffer<u8>> {
         match self.lastframe {
             Some(ref frm) => Some(frm.clone()),
             None => None,