From 2b349f2d73f54b73e4f3b5b3223fff8558e1ab70 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Mon, 12 Aug 2024 13:48:19 -0300
Subject: [PATCH] avcodec/adpcm: adpcm_dtk is stereo only

Fixes ticket #11133

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/adpcm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 8d358bc414..c6b6e22e95 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -276,6 +276,9 @@ static av_cold int adpcm_decode_init(AVCodecContext * avctx)
             return AVERROR_PATCHWELCOME;
         }
         break;
+    case AV_CODEC_ID_ADPCM_DTK:
+        min_channels = 2;
+        break;
     case AV_CODEC_ID_ADPCM_PSX:
         max_channels = 8;
         if (avctx->ch_layout.nb_channels <= 0 ||