fix clippy warnings for update to rustc 1.46

[nihav.git] / nihav-realmedia / src / codecs / rv30dsp.rs

diff --git a/nihav-realmedia/src/codecs/rv30dsp.rs b/nihav-realmedia/src/codecs/rv30dsp.rs
index 19618900851a8895110f52d4ceab64b49b82b279..36ae629d530468c8f325baee4350c68b450ed994 100644 (file)
--- a/nihav-realmedia/src/codecs/rv30dsp.rs
+++ b/nihav-realmedia/src/codecs/rv30dsp.rs
@@ -140,7 +140,7 @@ const RV30_CHROMA_FRAC2: [u16; 3] = [ 0, 3, 5 ];
 fn rv30_chroma_mc(dst: &mut [u8], mut didx: usize, dstride: usize, src: &[u8], mut sidx: usize, sstride: usize, size: usize, x: usize, y: usize) {
     if (x == 0) && (y == 0) {
         for _ in 0..size {
-            for x in 0..size { dst[didx + x] = src[sidx + x]; }
+            dst[didx..][..size].copy_from_slice(&src[sidx..][..size]);
             didx += dstride;
             sidx += sstride;
         }
@@ -162,6 +162,7 @@ fn rv30_chroma_mc(dst: &mut [u8], mut didx: usize, dstride: usize, src: &[u8], m
     }
 }
 
+#[allow(clippy::type_complexity)]
 pub struct RV30DSP {
     luma_mc: [[fn (&mut [u8], usize, usize, &[u8], usize, usize); 9]; 2],
 }
@@ -238,7 +239,8 @@ const RV30_EDGE1: [isize; 3] = [ 0, 1, 1 ];
 const RV30_EDGE2: [isize; 3] = [ 0, 2, 2 ];
 
 impl RV34DSP for RV30DSP {
-    fn loop_filter(&self, frame: &mut NAVideoBuffer<u8>, _ftype: FrameType, mbinfo: &[RV34MBInfo], mb_w: usize, row: usize) {
+    #[allow(clippy::cognitive_complexity)]
+    fn loop_filter(&self, frame: &mut NAVideoBuffer<u8>, _ftype: FrameType, mbinfo: &[RV34MBInfo], mb_w: usize, _mb_h: usize, row: usize) {
         let mut offs:   [usize; 3] = [0; 3];
         let mut stride: [usize; 3] = [0; 3];
 
@@ -401,7 +403,7 @@ impl RV34DSP for RV30DSP {
             self.luma_mc[if use16 { 0 } else { 1 }][mode](dst, doffset, dstride, src, soffset, sstride);
         } else {
             let mut ebuf: [u8; 32*20] = [0; 32*20];
-            edge_emu(prev_frame, (x as isize) + (dx as isize) - 1, (y as isize) + (dy as isize) - 1, 16+3, 16+3, &mut ebuf, 32, 0);
+            edge_emu(prev_frame, (x as isize) + (dx as isize) - 1, (y as isize) + (dy as isize) - 1, 16+3, 16+3, &mut ebuf, 32, 0, 4);
             self.luma_mc[if use16 { 0 } else { 1 }][mode](dst, doffset, dstride, &ebuf, 32 + 1, 32);
         }
     }
@@ -428,7 +430,7 @@ impl RV34DSP for RV30DSP {
             rv30_chroma_mc(dst, doffset, dstride, src, soffset, sstride, size, cx, cy);
         } else {
             let mut ebuf: [u8; 16*10] = [0; 16*10];
-            edge_emu(prev_frame, (x as isize) + (dx as isize), (y as isize) + (dy as isize), 8+1, 8+1, &mut ebuf, 16, comp);
+            edge_emu(prev_frame, (x as isize) + (dx as isize), (y as isize) + (dy as isize), 8+1, 8+1, &mut ebuf, 16, comp, 4);
             rv30_chroma_mc(dst, doffset, dstride, &ebuf, 0, 16, size, cx, cy);
         }
     }