From f3d98fa1a31a5d8e0096e9b23956fcb756c3feee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Manuel=20J=C3=A1quez=20Leal?=
 <vjaquez@igalia.com>
Date: Tue, 27 Feb 2018 09:48:23 -0600
Subject: [PATCH] roi-meta: duplicate params when copying meta

When copying the meta the params list should be copy too into the
new meta.

https://bugzilla.gnome.org/show_bug.cgi?id=793883
---
 gst-libs/gst/video/gstvideometa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gst-libs/gst/video/gstvideometa.c b/gst-libs/gst/video/gstvideometa.c
index b072db9e4a..739e9f4c3a 100644
--- a/gst-libs/gst/video/gstvideometa.c
+++ b/gst-libs/gst/video/gstvideometa.c
@@ -695,6 +695,8 @@ gst_video_region_of_interest_meta_transform (GstBuffer * dest, GstMeta * meta,
 
     dmeta->id = smeta->id;
     dmeta->parent_id = smeta->parent_id;
+    dmeta->params = g_list_copy_deep (smeta->params,
+        (GCopyFunc) gst_structure_copy, NULL);
   } else if (GST_VIDEO_META_TRANSFORM_IS_SCALE (type)) {
     GstVideoMetaTransform *trans = data;
     gint ow, oh, nw, nh;