realmedia: fix or silence clippy warnings

[nihav.git] / nihav-realmedia / src / codecs / rv40dsp.rs

diff --git a/nihav-realmedia/src/codecs/rv40dsp.rs b/nihav-realmedia/src/codecs/rv40dsp.rs
index 50236714bedf3a64518d7f5f0fef06199824d74c..299c39505b1dc78106e2d7adab74e5d648b1de53 100644 (file)
--- a/nihav-realmedia/src/codecs/rv40dsp.rs
+++ b/nihav-realmedia/src/codecs/rv40dsp.rs
@@ -189,7 +189,7 @@ const RV40_CHROMA_BIAS: [[u16; 4]; 4] = [
 fn rv40_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;
         }
@@ -226,6 +226,7 @@ fn rv40_chroma_mc(dst: &mut [u8], mut didx: usize, dstride: usize, src: &[u8], m
     }
 }
 
+#[allow(clippy::type_complexity)]
 pub struct RV40DSP {
     luma_mc: [[fn (&mut [u8], usize, usize, &[u8], usize, usize); 16]; 2],
 }
@@ -590,6 +591,7 @@ const C_LEFT_COL_MASK:  u32 = 0x5;
 const C_RIGHT_COL_MASK: u32 = 0xA;
 
 impl RV34DSP for RV40DSP {
+    #[allow(clippy::cyclomatic_complexity)]
     fn loop_filter(&self, frame: &mut NAVideoBuffer<u8>, _ftype: FrameType, mbinfo: &[RV34MBInfo], mb_w: usize, mb_h: usize, row: usize) {
         // todo proper B-frame filtering?
         let mut offs:   [usize; 3] = [0; 3];