From 3ca85189fdef338fee521a62e59a0ff014a7a044 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Tue, 31 Jan 2023 16:56:18 +0200
Subject: [PATCH] rtspsrc: Also consider "Method Not Valid In This State" error
 in broken control URL handling workaround

Some servers send a 455 error instead of any reasonable error when using
a correctly constructed control URL.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3854>
---
 subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c b/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
index 2f98052f6a..332ef18088 100644
--- a/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
+++ b/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
@@ -7720,6 +7720,7 @@ gst_rtspsrc_setup_streams_start (GstRTSPSrc * src, gboolean async)
           goto retry;
       case GST_RTSP_STS_BAD_REQUEST:
       case GST_RTSP_STS_NOT_FOUND:
+      case GST_RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE:
         /* There are various non-compliant servers that don't require control
          * URLs that are not resolved correctly but instead are just appended.
          * See e.g.