fix clippy warnings

[nihav.git] / nihav-realmedia / src / codecs / rv40enc / mod.rs

diff --git a/nihav-realmedia/src/codecs/rv40enc/mod.rs b/nihav-realmedia/src/codecs/rv40enc/mod.rs
index 9adecfb87933b3a99c3457531db8b2af7e652afd..071a7aecdf6fb7e668d5f854c78b3ec1d1572622 100644 (file)
--- a/nihav-realmedia/src/codecs/rv40enc/mod.rs
+++ b/nihav-realmedia/src/codecs/rv40enc/mod.rs
@@ -631,7 +631,7 @@ impl RV40Encoder {
             }
 
             if self.debug_log.is_set(DEBUG_BIT_PSNR) {
-                let psnr = calc_psnr(&vbuf, &rvbuf);
+                let psnr = calc_psnr(vbuf, &rvbuf);
                 println!("  encoded frame PSNR {} size {}", psnr, dvec.len());
             }
 
@@ -675,7 +675,7 @@ fn calc_psnr(pic1: &NAVideoBuffer<u8>, pic2: &NAVideoBuffer<u8>) -> f64 {
         for (line1, line2) in data1[pic1.get_offset(comp)..].chunks(pic1.get_stride(comp)).zip(
                 data2[pic2.get_offset(comp)..].chunks(pic2.get_stride(comp))).take(h) {
             for (&pix1, &pix2) in line1[..w].iter().zip(line2.iter()) {
-                let diff = (i32::from(pix1) - i32::from(pix2)).abs() as u32;
+                let diff = (i32::from(pix1) - i32::from(pix2)).unsigned_abs();
                 sum += u64::from(diff * diff);
             }
         }