From eba540551232386b7fcf5de51a5714718e5e1939 Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <guillaume.desmottes@onestream.live>
Date: Wed, 24 Jul 2024 22:22:03 +0200
Subject: [PATCH] qroverlay: redraw overlay when caps changes

The position needs to be updated as it depends of the video size.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7234>
---
 subprojects/gst-plugins-bad/ext/qroverlay/gstbaseqroverlay.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/subprojects/gst-plugins-bad/ext/qroverlay/gstbaseqroverlay.c b/subprojects/gst-plugins-bad/ext/qroverlay/gstbaseqroverlay.c
index 420d643fb7..5f112bdd56 100644
--- a/subprojects/gst-plugins-bad/ext/qroverlay/gstbaseqroverlay.c
+++ b/subprojects/gst-plugins-bad/ext/qroverlay/gstbaseqroverlay.c
@@ -131,6 +131,9 @@ gst_base_qr_overlay_caps_changed_cb (GstBaseQROverlay * self, GstCaps * caps,
     priv->valid = TRUE;
   else
     priv->valid = FALSE;
+
+  /* needs to redraw the overlay as its position depends of the video size */
+  gst_mini_object_replace (((GstMiniObject **) & priv->prev_overlay), NULL);
 }
 
 static GstVideoOverlayComposition *