From bd8c7fccba292e902755c6cf13202d08c6740f05 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 28 Jan 2026 18:54:25 +0100
Subject: [PATCH] nihav_core/formats: add channels iterator for NAChannelMap

---
 nihav-core/src/formats.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nihav-core/src/formats.rs b/nihav-core/src/formats.rs
index 4d6b906..722bd18 100644
--- a/nihav-core/src/formats.rs
+++ b/nihav-core/src/formats.rs
@@ -305,6 +305,8 @@ impl NAChannelMap {
         }
         cm
     }
+    /// Returns an iterator over channels.
+    pub fn iter(&self) -> std::slice::Iter<'_, NAChannelType> { self.ids.iter() }
 }
 
 impl fmt::Display for NAChannelMap {
-- 
2.39.5