fix nv12 bug

2 files changed, 2 insertions, 2 deletions

diff --git a/test2/src/encode.rs b/test2/src/encode.rs
index ed091cb..c120e79 100644
--- a/test2/src/encode.rs
+++ b/test2/src/encode.rs
@@ -73,7 +73,7 @@ impl BitstreamFilter for Enc {
                 out.push((reloff.x + 127) as u8);
                 out.push((reloff.y + 127) as u8);
 
-                for i in 0..(BLOCK_SIZE * BLOCK_SIZE + BLOCK_SIZE * BLOCK_SIZE / 4) {
+                for i in 0..(BLOCK_SIZE * BLOCK_SIZE + BLOCK_SIZE * BLOCK_SIZE / 2) {
                     out.push(newblock[i as usize] - oldblock[i as usize] + 127)
                 }
             }
diff --git a/test2/src/main.rs b/test2/src/main.rs
index bbbf8d3..0b69026 100644
--- a/test2/src/main.rs
+++ b/test2/src/main.rs
@@ -82,7 +82,7 @@ impl Frame {
                     .saturating_add_signed(buf[(i + x) as usize] as i8 - 127);
             }
         }
-        (BLOCK_SIZE * BLOCK_SIZE + BLOCK_SIZE * BLOCK_SIZE / 4) as usize
+        (BLOCK_SIZE * BLOCK_SIZE + BLOCK_SIZE * BLOCK_SIZE / 2) as usize
     }
     fn copy_block(aframe: &Frame, bframe: &mut Frame, aoff: IVec2, boff: IVec2) {
         assert_eq!(aframe.res, bframe.res);