From ce740510aac6c4109b5d3df693383ba3426f4c03 Mon Sep 17 00:00:00 2001
From: Marvin Scholz <epirat07@gmail.com>
Date: Tue, 17 Feb 2026 21:23:07 +0100
Subject: [PATCH] avutil: add fall-through annotations

---
 libavutil/channel_layout.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/channel_layout.c b/libavutil/channel_layout.c
index 2d1ba8f5a9..4f18047df3 100644
--- a/libavutil/channel_layout.c
+++ b/libavutil/channel_layout.c
@@ -694,6 +694,7 @@ av_channel_layout_channel_from_index(const AVChannelLayout *channel_layout,
             if ((1ULL << i) & channel_layout->u.mask && !idx--)
                 return i;
         }
+        av_fallthrough;
     default:
         return AV_CHAN_NONE;
     }