diff --git a/src/lib.rs b/src/lib.rs
index f6990b4..6619b89 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -145,11 +145,14 @@ impl Iterator for Decoder {
 }
 
 pub fn decode_raw(filename: &str, frames_root: &str) -> anyhow::Result<Vec<Vec<u16>>> {
-    let packiter = PacketsIterator::new(filename)?;
-    let data = packiter.collect::<Vec<_>>();
-    // let (i, size) = (packiter.i, packiter.size);
+    let mut packiter = PacketsIterator::new(filename)?;
+    let mut data = vec![];
+    while let Some(p) = packiter.next() {
+        data.push(p);
+    }
+    let (i, size) = (packiter.i, packiter.size);
 
-    //println!("found {} packets, saved {}, {} size", i, data.len(), size);
+    println!("found {} packets, saved {}, {} size", i, data.len(), size);
     let dump_filename = format!("{}/dump.bin", filename);
     let mut dump = File::create_new(dump_filename);
     let mut frames = vec![];