diff --git a/subprojects/gstreamer/gst/gstquark.c b/subprojects/gstreamer/gst/gstquark.c
index 304e274155..f34ccc9690 100644
--- a/subprojects/gstreamer/gst/gstquark.c
+++ b/subprojects/gstreamer/gst/gstquark.c
@@ -80,7 +80,7 @@ static const gchar *_quark_strings[] = {
   "GstEventInstantRateChange",
   "GstEventInstantRateSyncTime", "GstMessageInstantRateRequest",
   "upstream-running-time", "base", "offset", "plugin-api", "plugin-api-flags",
-  "gap-flags", "GstQuerySelectable", "selectable"
+  "gap-flags", "GstQuerySelectable", "selectable", "GstAllocationParams"
 };
 
 GQuark _priv_gst_quark_table[GST_QUARK_MAX];
diff --git a/subprojects/gstreamer/gst/gstquark.h b/subprojects/gstreamer/gst/gstquark.h
index f7de510c9b..68791c0ec8 100644
--- a/subprojects/gstreamer/gst/gstquark.h
+++ b/subprojects/gstreamer/gst/gstquark.h
@@ -233,7 +233,8 @@ typedef enum _GstQuarkId
   GST_QUARK_GAP_FLAGS = 202,
   GST_QUARK_QUERY_SELECTABLE = 203,
   GST_QUARK_SELECTABLE = 204,
-  GST_QUARK_MAX = 205
+  GST_QUARK_ALLOCATION_PARAMS = 205,
+  GST_QUARK_MAX = 206
 } GstQuarkId;
 
 extern GQuark _priv_gst_quark_table[GST_QUARK_MAX];
diff --git a/subprojects/gstreamer/gst/gstvalue.c b/subprojects/gstreamer/gst/gstvalue.c
index 315bcfb4d5..fb6224ef27 100644
--- a/subprojects/gstreamer/gst/gstvalue.c
+++ b/subprojects/gstreamer/gst/gstvalue.c
@@ -8043,6 +8043,25 @@ gst_value_compare_allocation_params (const GValue * value1,
   return GST_VALUE_UNORDERED;
 }
 
+static void
+gst_value_transform_allocation_params_string (const GValue * value1,
+    GValue * dest_value)
+{
+  GstAllocationParams *params = value1->data[0].v_pointer;
+  gchar *res;
+  GstStructure *s;
+
+  s = gst_structure_new_id (GST_QUARK (ALLOCATION_PARAMS),
+      GST_QUARK (FLAGS), GST_TYPE_MEMORY_FLAGS, params->flags,
+      GST_QUARK (ALIGN), G_TYPE_UINT64, params->align,
+      GST_QUARK (PREFIX), G_TYPE_UINT64, params->prefix,
+      GST_QUARK (PADDING), G_TYPE_UINT64, params->padding, NULL);
+
+  res = gst_structure_to_string (s);
+  gst_structure_free (s);
+
+  dest_value->data[0].v_pointer = res;
+}
 
 /************
  * GObject *
@@ -8398,6 +8417,8 @@ _priv_gst_value_initialize (void)
       gst_value_transform_flagset_string);
   g_value_register_transform_func (G_TYPE_STRING, GST_TYPE_FLAG_SET,
       gst_value_transform_string_flagset);
+  g_value_register_transform_func (GST_TYPE_ALLOCATION_PARAMS, G_TYPE_STRING,
+      gst_value_transform_allocation_params_string);
 
   /* Only register intersection functions for *different* types.
    * Identical type intersection should be specified directly in