From 061c864a953c3a859d58749d92e91125e9c5c443 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Wed, 20 Dec 2023 00:28:33 -0300
Subject: [PATCH] avformat/options: skip the none type group in
 stream_group_child_iterate()

Otherwise the function will not iterate through valid group types.

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

diff --git a/libavformat/options.c b/libavformat/options.c
index bf6113ca95..73e220bb7d 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -349,6 +349,9 @@ static const AVClass *stream_group_child_iterate(void **opaque)
     const AVClass *ret = NULL;
 
     switch(i) {
+    case AV_STREAM_GROUP_PARAMS_NONE:
+        i++;
+    // fall-through
     case AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT:
         ret = av_iamf_audio_element_get_class();
         break;