X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Frv30dsp.rs;h=86e8488de3b9286b03e26748f587525d2ffb330a;hb=e07387c7f125550a41faf36a509b252cf71d7f9a;hp=dc7ed094efb7f922856f2fabab63535b581fe74b;hpb=5641dccfbf2a70d589cf094a0d4ed5a10f919f00;p=nihav.git

diff --git a/nihav-realmedia/src/codecs/rv30dsp.rs b/nihav-realmedia/src/codecs/rv30dsp.rs
index dc7ed09..86e8488 100644
--- a/nihav-realmedia/src/codecs/rv30dsp.rs
+++ b/nihav-realmedia/src/codecs/rv30dsp.rs
@@ -34,7 +34,7 @@ macro_rules! mc_matrix {
             ($c1 * 6) * ($s[$o] as i32) + ($c1 * 9) * ($s[$o + 1] as i32) + ($c1) * ($s[$o + 2] as i32)
         );
     ($s: ident, $o: expr, $c1: expr, $d1: expr, $d2: expr) => (
-            (-$c1) * ($s[$o - 1] as i32) + ($c1 * $d1) * ($s[$o] as i32) + ($c1 * $d2) * ($s[$o + 1] as i32) + (-$c1) * ($s[$o + 2] as i32)
+            -($c1) * ($s[$o - 1] as i32) + ($c1 * $d1) * ($s[$o] as i32) + ($c1 * $d2) * ($s[$o + 1] as i32) + -($c1) * ($s[$o + 2] as i32)
         );
     ($s: ident, $o: expr, $ss: expr, $c1: expr, $c2: expr, $d1: expr, $d2: expr) => (
         ((mc_matrix!($s, $o -     $ss,  -1, $d1, $d2) +
@@ -248,7 +248,7 @@ impl RV34DSP for RV30DSP {
             offs[comp] = frame.get_offset(comp) + start * stride[comp];
         }
 
-        let mut data = frame.get_data_mut();
+        let data = frame.get_data_mut().unwrap();
         let dst: &mut [u8] = data.as_mut_slice();
 
         // vertical filter
@@ -381,7 +381,7 @@ impl RV34DSP for RV30DSP {
         let size: usize = if use16 { 16 } else { 8 };
         let dstride = frame.get_stride(0);
         let doffset = frame.get_offset(0) + (if !avg { x + y * dstride } else { 0 });
-        let mut data = frame.get_data_mut();
+        let data = frame.get_data_mut().unwrap();
         let dst: &mut [u8] = data.as_mut_slice();
 
         let (w_, h_) = prev_frame.get_dimensions(0);
@@ -409,7 +409,7 @@ impl RV34DSP for RV30DSP {
         let size: usize = if use8 { 8 } else { 4 };
         let dstride = frame.get_stride(comp);
         let doffset = frame.get_offset(comp) + (if !avg { x + y * dstride } else { 0 });
-        let mut data = frame.get_data_mut();
+        let data = frame.get_data_mut().unwrap();
         let dst: &mut [u8] = data.as_mut_slice();
 
         let (w_, h_) = prev_frame.get_dimensions(comp);