fix clippy warnings

[nihav.git] / nihav-duck / src / codecs / vp8.rs

diff --git a/nihav-duck/src/codecs/vp8.rs b/nihav-duck/src/codecs/vp8.rs
index 791788afd4863506adb17d4a42f44771eed97ce1..6e34f591fb839b52c1f0d0be8a0f67ae0e8a6ae1 100644 (file)
--- a/nihav-duck/src/codecs/vp8.rs
+++ b/nihav-duck/src/codecs/vp8.rs
@@ -7,18 +7,15 @@ use super::vp78data::*;
 use super::vp78dsp::*;
 use super::vp8dsp::*;
 
-#[derive(Clone,Copy,PartialEq,Debug)]
+#[derive(Clone,Copy,PartialEq,Debug,Default)]
 enum VP8Ref {
+    #[default]
     Intra,
     Last,
     Golden,
     AltRef,
 }
 
-impl Default for VP8Ref {
-    fn default() -> Self { VP8Ref::Intra }
-}
-
 #[derive(Default)]
 pub struct VP8Shuffler {
     lastframe: Option<NAVideoBufferRef<u8>>,
@@ -43,25 +40,13 @@ impl VP8Shuffler {
         self.altframe = Some(buf);
     }
     pub fn get_last(&mut self) -> Option<NAVideoBufferRef<u8>> {
-        if let Some(ref frm) = self.lastframe {
-            Some(frm.clone())
-        } else {
-            None
-        }
+        self.lastframe.as_ref().cloned()
     }
     pub fn get_golden(&mut self) -> Option<NAVideoBufferRef<u8>> {
-        if let Some(ref frm) = self.goldframe {
-            Some(frm.clone())
-        } else {
-            None
-        }
+        self.goldframe.as_ref().cloned()
     }
     pub fn get_altref(&mut self) -> Option<NAVideoBufferRef<u8>> {
-        if let Some(ref frm) = self.altframe {
-            Some(frm.clone())
-        } else {
-            None
-        }
+        self.altframe.as_ref().cloned()
     }
     pub fn has_refs(&self) -> bool {
         self.lastframe.is_some()