gstreamer: Update from 1.17.0+ git master

diff --git a/vapi/gstreamer-1.0.vapi b/vapi/gstreamer-1.0.vapi
index 55ead70143c7dec62d80bf931a874fd7fd3d5e18..53004e922d25c10afbd0539cd90fb7d15f5173a0 100644 (file)
--- a/vapi/gstreamer-1.0.vapi
+++ b/vapi/gstreamer-1.0.vapi
@@ -1096,7 +1096,7 @@ namespace Gst {
        public abstract class Device : Gst.Object {
                [CCode (has_construct_function = false)]
                protected Device ();
-               public virtual Gst.Element? create_element (string? name);
+               public virtual unowned Gst.Element? create_element (string? name);
                public Gst.Caps? get_caps ();
                public string get_device_class ();
                public string get_display_name ();

diff --git a/vapi/gstreamer-base-1.0.vapi b/vapi/gstreamer-base-1.0.vapi
index 2fe905ea762b70f355c5547e8174055b6cc28e5e..2ea72a8e2901d71df0800e557ccb30a575115054 100644 (file)
--- a/vapi/gstreamer-base-1.0.vapi
+++ b/vapi/gstreamer-base-1.0.vapi
@@ -714,7 +714,7 @@ namespace Gst {
                        public uint get_blocksize ();
                        public Gst.BufferPool get_buffer_pool ();
                        [NoWrapper]
-                       public virtual Gst.Caps get_caps (Gst.Caps filter);
+                       public virtual Gst.Caps get_caps (Gst.Caps? filter);
                        public bool get_do_timestamp ();
                        [NoWrapper]
                        public virtual bool get_size (uint64 size);