X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fcodecs%2Fmod.rs;h=bf4fbd411edf9032afdd7f511dba364704f5b94f;hb=539a95437a897e54444842104293ff346a31f9c9;hp=1d128833234b5c944d7bd7de7cd7cd911d0e9590;hpb=4e8b4f31bc2ef2b22b4c725aa07dfc776664a97b;p=nihav.git

diff --git a/nihav-core/src/codecs/mod.rs b/nihav-core/src/codecs/mod.rs
index 1d12883..bf4fbd4 100644
--- a/nihav-core/src/codecs/mod.rs
+++ b/nihav-core/src/codecs/mod.rs
@@ -77,6 +77,10 @@ impl HAMShuffler {
     }
 }
 
+impl Default for HAMShuffler {
+    fn default() -> Self { Self { lastframe: None } }
+}
+
 #[allow(dead_code)]
 pub struct IPShuffler {
     lastframe: Option<NAVideoBuffer<u8>>,
@@ -101,6 +105,10 @@ impl IPShuffler {
     }
 }
 
+impl Default for IPShuffler {
+    fn default() -> Self { Self { lastframe: None } }
+}
+
 #[allow(dead_code)]
 pub struct IPBShuffler {
     lastframe: Option<NAVideoBuffer<u8>>,
@@ -151,6 +159,10 @@ impl IPBShuffler {
     }
 }
 
+impl Default for IPBShuffler {
+    fn default() -> Self { Self { lastframe: None, nextframe: None } }
+}
+
 #[derive(Debug,Clone,Copy,PartialEq)]
 pub struct MV {
     pub x: i16,
@@ -255,4 +267,7 @@ impl RegisteredDecoders {
         }
         None
     }
+    pub fn iter(&self) -> std::slice::Iter<DecoderInfo> {
+        self.decs.iter()
+    }
 }