RealVideo 3 and 4 decoder

[nihav.git] / src / codecs / blockdsp.rs

diff --git a/src/codecs/blockdsp.rs b/src/codecs/blockdsp.rs
index ed47284e5387a247fa94de3978a226855c7afe88..af2ea13eda67e4b9ba03591b785fc4467523ccf3 100644 (file)
--- a/src/codecs/blockdsp.rs
+++ b/src/codecs/blockdsp.rs
@@ -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();
@@ -170,7 +170,7 @@ pub fn copy_blocks(dst: &mut NAVideoBuffer<u8>, src: &NAVideoBuffer<u8>,
             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();