From b979ca0dcc0438257891fb000b71c2113489f33d Mon Sep 17 00:00:00 2001
From: Philippe Normand <philn@igalia.com>
Date: Tue, 1 Aug 2023 15:14:29 +0100
Subject: [PATCH] decodebin3: Ensure the slot is unlinked before linking to
 decoder

When switching from a raw stream to an encoded stream we need to make sure the
slot is unlinked, there is code in place for this but it wasn't triggered
because the slot being reconfigured wasn't advertised as linked beforehand.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5133>
---
 subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c b/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
index 804f017241..017fa2293e 100644
--- a/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
+++ b/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
@@ -2909,6 +2909,9 @@ reconfigure_output_stream (DecodebinOutputStream * output,
     ret = FALSE;
     goto cleanup;
   }
+
+  output->linked = TRUE;
+
   if (output->src_exposed == FALSE) {
     GstEvent *stream_start;