From 1857cf2ceb5b37acf9e07f4c99936bca8460a4bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Cartegnie?= <fcvlcdev@free.fr>
Date: Mon, 12 Jan 2026 15:46:45 +0100
Subject: [PATCH] demux: mp4: check raw audio channels count

refs #29540
---
 modules/demux/mp4/essetup.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/demux/mp4/essetup.c b/modules/demux/mp4/essetup.c
index e6d5413860..07edd256db 100644
--- a/modules/demux/mp4/essetup.c
+++ b/modules/demux/mp4/essetup.c
@@ -1369,6 +1369,10 @@ int SetupAudioES( demux_t *p_demux, const mp4_track_t *p_track,
     if (p_SA3D && BOXDATA(p_SA3D))
         p_fmt->audio.channel_type = AUDIO_CHANNEL_TYPE_AMBISONICS;
 
+    /* Sanity check for raw audio */
+    if( aout_BitsPerSample(p_fmt->i_codec) && p_soun->i_channelcount == 0 )
+        return 0;
+
     return 1;
 }