vulkan: Declare missing auto-pointer cleanup functions.

Also removed a couple guards since, given the glib dependency, they
are set.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2396>

gst-libs/gst/vulkan/gstvkcommandpool.h

@@ -66,6 +66,8 @@ struct _GstVulkanCommandPoolClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanCommandPool, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanQueue *        gst_vulkan_command_pool_get_queue           (GstVulkanCommandPool * pool);
 

gst-libs/gst/vulkan/gstvkdescriptorcache.h

@@ -35,7 +35,7 @@ GType gst_vulkan_descriptor_cache_get_type       (void);
 
 /**
  * GstVulkanDescriptorCache:
- * @parent: the parent #GstObject
+ * @parent: the parent #GstVulkanHandlePool
  * @pool: the #GstVulkanDescriptorPool to cache descriptor sets for
  *
  * Since: 1.18
@@ -64,6 +64,8 @@ struct _GstVulkanDescriptorCacheClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanDescriptorCache, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanDescriptorCache *   gst_vulkan_descriptor_cache_new            (GstVulkanDescriptorPool * pool,
                                                                          guint n_layouts,

gst-libs/gst/vulkan/gstvkdevice.h

@@ -84,6 +84,8 @@ struct _GstVulkanDeviceClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanDevice, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanDevice *   gst_vulkan_device_new                   (GstVulkanPhysicalDevice * physical_device);
 GST_VULKAN_API

gst-libs/gst/vulkan/gstvkdisplay.h

@@ -125,6 +125,8 @@ struct _GstVulkanDisplayClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanDisplay, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanDisplay *      gst_vulkan_display_new                      (GstVulkanInstance *instance);
 GST_VULKAN_API

gst-libs/gst/vulkan/gstvkfullscreenquad.h

@@ -99,6 +99,8 @@ struct _GstVulkanFullScreenQuadClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanFullScreenQuad, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanFullScreenQuad *   gst_vulkan_full_screen_quad_new         (GstVulkanQueue * queue);
 

gst-libs/gst/vulkan/gstvkhandlepool.h

@@ -89,6 +89,8 @@ struct _GstVulkanHandlePoolClass
   gpointer _padding[GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanHandlePool, gst_object_unref)
+
 GST_VULKAN_API
 gpointer        gst_vulkan_handle_pool_alloc        (GstVulkanHandlePool * pool, GError ** error);
 GST_VULKAN_API

gst-libs/gst/vulkan/gstvkinstance.h

@@ -76,6 +76,8 @@ struct _GstVulkanInstanceClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanInstance, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanInstance * gst_vulkan_instance_new                     (void);
 GST_VULKAN_API

gst-libs/gst/vulkan/gstvkphysicaldevice.h

@@ -83,6 +83,8 @@ struct _GstVulkanPhysicalDeviceClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanPhysicalDevice, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanPhysicalDevice *   gst_vulkan_physical_device_new                  (GstVulkanInstance * instance,
                                                                              guint device_index);

gst-libs/gst/vulkan/gstvkqueue.h

@@ -78,7 +78,9 @@ struct _GstVulkanQueueClass
   gpointer _reserved        [GST_PADDING];
 };
 
-GST_VULKAN_API
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanQueue, gst_object_unref)
+
+  GST_VULKAN_API
 GstVulkanDevice *   gst_vulkan_queue_get_device (GstVulkanQueue * queue);
 
 GST_VULKAN_API

gst-libs/gst/vulkan/gstvkswapper.h

@@ -84,6 +84,8 @@ struct _GstVulkanSwapperClass
   gpointer _reserved        [GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanSwapper, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanSwapper *  gst_vulkan_swapper_new                      (GstVulkanDevice * device,
                                                                  GstVulkanWindow * window);

gst-libs/gst/vulkan/gstvktrash.h

@@ -96,9 +96,7 @@ gst_vulkan_trash_unref (GstVulkanTrash * trash)
   gst_mini_object_unref (GST_MINI_OBJECT_CAST (trash));
 }
 
-#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanTrash, gst_vulkan_trash_unref)
-#endif
 
 GST_VULKAN_API
 GstVulkanTrash *    gst_vulkan_trash_new                            (GstVulkanFence * fence,
@@ -163,9 +161,7 @@ GType gst_vulkan_trash_list_get_type (void);
 #define GST_IS_VULKAN_TRASH_LIST(obj)           (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_TRASH_LIST))
 #define GST_IS_VULKAN_TRASH_LIST_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VULKAN_TRASH_LIST))
 
-#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanTrashList, gst_object_unref)
-#endif
 
 /**
  * GstVulkanTrashList:

gst-libs/gst/vulkan/gstvkwindow.h

@@ -140,6 +140,8 @@ struct _GstVulkanWindowClass {
   gpointer _reserved[GST_PADDING];
 };
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanWindow, gst_object_unref)
+
 GST_VULKAN_API
 GstVulkanWindow *  gst_vulkan_window_new                            (GstVulkanDisplay *display);