From 417da4d71c0ca6ce58f7967f5f29848b490b1311 Mon Sep 17 00:00:00 2001
From: Marvin Scholz <epirat07@gmail.com>
Date: Wed, 18 Feb 2026 00:19:56 +0100
Subject: [PATCH] avcodec/mpegaudio: add fall-through annotations

---
 libavcodec/mpegaudiodec_template.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c
index 08b79312c6..1aa124c0ac 100644
--- a/libavcodec/mpegaudiodec_template.c
+++ b/libavcodec/mpegaudiodec_template.c
@@ -1489,6 +1489,7 @@ static int mp_decode_frame(MPADecodeContext *s, OUT_INT **samples,
         break;
     case 3:
         s->avctx->frame_size = s->lsf ? 576 : 1152;
+        av_fallthrough;
     default:
         nb_frames = mp_decode_layer3(s);