From fc978c5730bc2d6a2e9db473816b9f1c78ebfb34 Mon Sep 17 00:00:00 2001
From: Andrew Straw <strawman@astraw.com>
Date: Fri, 6 Dec 2024 09:41:24 +0100
Subject: [PATCH] implement IntoIterator for InitialNalUnits

---
 src/nal_unit.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/nal_unit.rs b/src/nal_unit.rs
index 102c3d0..434e3e6 100644
--- a/src/nal_unit.rs
+++ b/src/nal_unit.rs
@@ -279,9 +279,10 @@ pub struct InitialNalUnits {
     pub frame: NalUnit,
 }
 
-impl InitialNalUnits {
-    /// Return an [Iterator] over the NAL units generated at the start of encoding.
-    pub fn into_iter(self) -> impl Iterator<Item = NalUnit> {
+impl std::iter::IntoIterator for InitialNalUnits {
+    type Item = NalUnit;
+    type IntoIter = alloc::vec::IntoIter<Self::Item>;
+    fn into_iter(self) -> Self::IntoIter {
         vec![self.sps, self.pps, self.frame].into_iter()
     }
 }