fix some warnings (unneeded parentheses, missing dyn keyword)

5 files changed, 10 insertions, 10 deletions

diff --git a/nihav-duck/src/codecs/vp3.rs b/nihav-duck/src/codecs/vp3.rs
index 9d6ef6a..9d56936 100644
--- a/nihav-duck/src/codecs/vp3.rs
+++ b/nihav-duck/src/codecs/vp3.rs
@@ -1872,11 +1872,11 @@ impl NAOptionHandler for VP34Decoder {
     fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
 }
 
-pub fn get_decoder_vp3() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp3() -> Box<dyn NADecoder + Send> {
     Box::new(VP34Decoder::new(3))
 }
 
-pub fn get_decoder_vp4() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp4() -> Box<dyn NADecoder + Send> {
     Box::new(VP34Decoder::new(4))
 }
 
diff --git a/nihav-duck/src/codecs/vp5.rs b/nihav-duck/src/codecs/vp5.rs
index 70c26c6..48fda2d 100644
--- a/nihav-duck/src/codecs/vp5.rs
+++ b/nihav-duck/src/codecs/vp5.rs
@@ -284,7 +284,7 @@ impl NAOptionHandler for VP5Decoder {
     fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
 }
 
-pub fn get_decoder() -> Box<NADecoder + Send> {
+pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(VP5Decoder::new())
 }
 
diff --git a/nihav-duck/src/codecs/vp6.rs b/nihav-duck/src/codecs/vp6.rs
index 93722d3..3dda67b 100644
--- a/nihav-duck/src/codecs/vp6.rs
+++ b/nihav-duck/src/codecs/vp6.rs
@@ -720,11 +720,11 @@ impl NAOptionHandler for VP6Decoder {
     fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
 }
 
-pub fn get_decoder_vp6() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp6() -> Box<dyn NADecoder + Send> {
     Box::new(VP6Decoder::new(false))
 }
 
-pub fn get_decoder_vp6_alpha() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp6_alpha() -> Box<dyn NADecoder + Send> {
     Box::new(VP6Decoder::new(true))
 }
 
diff --git a/nihav-duck/src/codecs/vp7.rs b/nihav-duck/src/codecs/vp7.rs
index 2632b40..9243f93 100644
--- a/nihav-duck/src/codecs/vp7.rs
+++ b/nihav-duck/src/codecs/vp7.rs
@@ -1430,7 +1430,7 @@ impl NAOptionHandler for VP7Decoder {
     fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
 }
 
-pub fn get_decoder() -> Box<NADecoder + Send> {
+pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(VP7Decoder::new())
 }
 
diff --git a/nihav-duck/src/codecs/vp7dsp.rs b/nihav-duck/src/codecs/vp7dsp.rs
index 27d6fb4..57acc33 100644
--- a/nihav-duck/src/codecs/vp7dsp.rs
+++ b/nihav-duck/src/codecs/vp7dsp.rs
@@ -575,8 +575,8 @@ fn mc_block(dst: &mut [u8], doff: usize, dstride: usize, xpos: usize, ypos: usiz
         return;
     }
     let (w, h) = reffrm.get_dimensions(plane);
-    let wa = if plane == 0 { ((w + 15) & !15) } else { ((w + 7) & !7) } as isize;
-    let ha = if plane == 0 { ((h + 15) & !15) } else { ((h + 7) & !7) } as isize;
+    let wa = if plane == 0 { (w + 15) & !15 } else { (w + 7) & !7 } as isize;
+    let ha = if plane == 0 { (h + 15) & !15 } else { (h + 7) & !7 } as isize;
     let bsize = (size as isize) + (EDGE_PRE as isize) + (EDGE_POST as isize);
     let ref_x = (xpos as isize) + ((mvx >> 3) as isize) - (EDGE_PRE as isize);
     let ref_y = (ypos as isize) + ((mvy >> 3) as isize) - (EDGE_PRE as isize);
@@ -621,8 +621,8 @@ pub fn mc_block_special(dst: &mut [u8], doff: usize, dstride: usize, xpos: usize
         };
 
     let (w, h) = reffrm.get_dimensions(plane);
-    let wa = if plane == 0 { ((w + 15) & !15) } else { ((w + 7) & !7) } as isize;
-    let ha = if plane == 0 { ((h + 15) & !15) } else { ((h + 7) & !7) } as isize;
+    let wa = if plane == 0 { (w + 15) & !15 } else { (w + 7) & !7 } as isize;
+    let ha = if plane == 0 { (h + 15) & !15 } else { (h + 7) & !7 } as isize;
     let mut start_x = (xpos as isize) + ((mvx >> 3) as isize) - (EDGE_PRE as isize);
     let mut end_x   = (xpos as isize) + ((mvx >> 3) as isize) + ((size + EDGE_POST) as isize);
     if xstep < 0 {