splitting

1 files changed, 25 insertions, 2 deletions

diff --git a/evc/src/bin/encode.rs b/evc/src/bin/encode.rs
index c932fe9..8d37443 100644
--- a/evc/src/bin/encode.rs
+++ b/evc/src/bin/encode.rs
@@ -1,5 +1,8 @@
 use clap::Parser;
-use evc::{frame::Frame};
+use evc::{
+    block::{Block, BlockInner},
+    frame::{Frame, View},
+};
 use std::io::{self, BufReader};
 
 #[derive(Parser)]
@@ -23,10 +26,30 @@ fn main() -> io::Result<()> {
         println!("frame {i}");
         let frame = Frame::read(&mut input, size)?;
 
-        
+        let v1 = frame.view((0, 0), size);
+        let v2 = prev_frame.view((0, 0), size);
+
+        encode_block(v1, v2);
 
         prev_frame = frame;
     }
 
     Ok(())
 }
+
+fn encode_block(view: View, prev: View) -> Block {
+    let diff = View::diff(&view, &prev);
+
+    let inner = if diff > 100_000.0 {
+        let [a, b] = view.split();
+        let [ap, bp] = prev.split();
+        BlockInner::Split(Box::new([encode_block(a, ap), encode_block(b, bp)]))
+    } else {
+        todo!()
+    };
+
+    Block {
+        size: view.size,
+        inner,
+    }
+}