X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Fcodecs%2Fblockdsp.rs;h=ab0773eab29c5e180d60879c5eeb493318e73814;hb=b7b96b4cabbde72f05d0464299bf7fdf74d6480c;hp=2f02b8468682d7b035145bdfb6c120617b73475d;hpb=cf64af13518ee281beec24f32aa0e36317260b82;p=nihav.git

diff --git a/src/codecs/blockdsp.rs b/src/codecs/blockdsp.rs
index 2f02b84..ab0773e 100644
--- a/src/codecs/blockdsp.rs
+++ b/src/codecs/blockdsp.rs
@@ -9,7 +9,7 @@ pub fn put_blocks(buf: &mut NAVideoBuffer<u8>, xpos: usize, ypos: usize, blk: &[
     let mut idxv = buf.get_offset(2) + xpos *  8 + ypos *  8 * stridev;
 
     let mut data = buf.get_data_mut();
-    let mut framebuf: &mut [u8] = data.as_mut_slice();
+    let framebuf: &mut [u8] = data.as_mut_slice();
 
     for j in 0..8 {
         for k in 0..8 {
@@ -63,7 +63,7 @@ pub fn add_blocks(buf: &mut NAVideoBuffer<u8>, xpos: usize, ypos: usize, blk: &[
     let mut idxv = buf.get_offset(2) + xpos *  8 + ypos *  8 * stridev;
 
     let mut data = buf.get_data_mut();
-    let mut framebuf: &mut [u8] = data.as_mut_slice();
+    let framebuf: &mut [u8] = data.as_mut_slice();
 
     for j in 0..8 {
         for k in 0..8 {
@@ -108,7 +108,7 @@ pub fn add_blocks(buf: &mut NAVideoBuffer<u8>, xpos: usize, ypos: usize, blk: &[
     }
 }
 
-fn edge_emu(src: &NAVideoBuffer<u8>, xpos: isize, ypos: isize, bw: usize, bh: usize, dst: &mut [u8], dstride: usize, comp: usize) {
+pub fn edge_emu(src: &NAVideoBuffer<u8>, xpos: isize, ypos: isize, bw: usize, bh: usize, dst: &mut [u8], dstride: usize, comp: usize) {
     let stride = src.get_stride(comp);
     let offs   = src.get_offset(comp);
     let (w, h) = src.get_dimensions(comp);
@@ -147,7 +147,7 @@ pub fn copy_blocks(dst: &mut NAVideoBuffer<u8>, src: &NAVideoBuffer<u8>,
         ebuf.resize((((pre + post) as usize) + bh) * ebuf_stride, 0);
 
         for comp in 0..3 {
-            let dstride = src.get_stride(comp);
+            let dstride = dst.get_stride(comp);
             let doff    = dst.get_offset(comp);
             let mut ddta    = dst.get_data_mut();
             let mut dbuf: &mut [u8] = ddta.as_mut_slice();
@@ -163,14 +163,13 @@ pub fn copy_blocks(dst: &mut NAVideoBuffer<u8>, src: &NAVideoBuffer<u8>,
             let bh_ = if comp > 0 { bh/2 } else { bh };
             (interp[mode])(&mut dbuf[doff + x + y * dstride..], dstride, ebuf.as_slice(), ebuf_stride, bw_, bh_);
         }
-        
     } else {
         for comp in 0..3 {
             let sstride = src.get_stride(comp);
             let soff    = src.get_offset(comp);
             let sdta    = src.get_data();
             let sbuf: &[u8] = sdta.as_slice();
-            let dstride = src.get_stride(comp);
+            let dstride = dst.get_stride(comp);
             let doff    = dst.get_offset(comp);
             let mut ddta    = dst.get_data_mut();
             let mut dbuf: &mut [u8] = ddta.as_mut_slice();