/* * GStreamer * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_VULKAN_TRASH_H__ #define __GST_VULKAN_TRASH_H__ #include <gst/vulkan/vulkan.h> G_BEGIN_DECLS /** * GstVulkanTrashNotify: * @device: the #GstVulkanDevice * @user_data: user data * * Since: 1.18 */ typedef void (*GstVulkanTrashNotify) (GstVulkanDevice * device, gpointer user_data); /** * GstVulkanTrash: * * Since: 1.18 */ struct _GstVulkanTrash { GstMiniObject parent; GstVulkanTrashList *cache; GstVulkanFence *fence; GstVulkanTrashNotify notify; gpointer user_data; /* <private> */ gpointer _padding[GST_PADDING]; }; /** * GST_TYPE_VULKAN_TRASH: * * Since: 1.18 */ #define GST_TYPE_VULKAN_TRASH gst_vulkan_trash_get_type() GST_VULKAN_API GType gst_vulkan_trash_get_type (void); /** * gst_vulkan_trash_ref: (skip) * @trash: a #GstVulkanTrash. * * Increases the refcount of the given trash object by one. * * Returns: (transfer full): @trash * * Since: 1.18 */ static inline GstVulkanTrash* gst_vulkan_trash_ref(GstVulkanTrash* trash); static inline GstVulkanTrash * gst_vulkan_trash_ref (GstVulkanTrash * trash) { return (GstVulkanTrash *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (trash)); } /** * gst_vulkan_trash_unref: (skip) * @trash: (transfer full): a #GstVulkanTrash. * * Decreases the refcount of the trash object. If the refcount reaches 0, the * trash will be freed. * * Since: 1.18 */ static inline void gst_vulkan_trash_unref(GstVulkanTrash* trash); static inline void gst_vulkan_trash_unref (GstVulkanTrash * trash) { gst_mini_object_unref (GST_MINI_OBJECT_CAST (trash)); } G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanTrash, gst_vulkan_trash_unref) GST_VULKAN_API GstVulkanTrash * gst_vulkan_trash_new (GstVulkanFence * fence, GstVulkanTrashNotify notify, gpointer user_data); GST_VULKAN_API void gst_vulkan_trash_mini_object_unref (GstVulkanDevice * device, gpointer user_data); GST_VULKAN_API void gst_vulkan_trash_object_unref (GstVulkanDevice * device, gpointer user_data); GST_VULKAN_API GstVulkanTrash * gst_vulkan_trash_new_free_semaphore (GstVulkanFence * fence, VkSemaphore semaphore); /** * gst_vulkan_trash_new_object_unref: * @fence: the #GstVulkanFence * @object: a #GstObject to unref * * Returns: (transfer full): a new #GstVulkanTrash object that will the unref * @object when @fence is signalled * * Since: 1.18 */ static inline GstVulkanTrash * gst_vulkan_trash_new_object_unref (GstVulkanFence * fence, GstObject * object) { g_return_val_if_fail (GST_IS_OBJECT (object), NULL); return gst_vulkan_trash_new (fence, (GstVulkanTrashNotify) gst_vulkan_trash_object_unref, (gpointer) object); } /** * gst_vulkan_trash_new_mini_object_unref: * @fence: the #GstVulkanFence * @object: a #GstMiniObject to unref * * Returns: (transfer full): a new #GstVulkanTrash object that will the unref * @object when @fence is signalled * * Since: 1.18 */ static inline GstVulkanTrash * gst_vulkan_trash_new_mini_object_unref (GstVulkanFence * fence, GstMiniObject * object) { return gst_vulkan_trash_new (fence, (GstVulkanTrashNotify) gst_vulkan_trash_mini_object_unref, (gpointer) object); } GST_VULKAN_API GType gst_vulkan_trash_list_get_type (void); /** * GST_TYPE_VULKAN_TRASH_LIST: * * Since: 1.18 */ #define GST_TYPE_VULKAN_TRASH_LIST gst_vulkan_trash_list_get_type() #define GST_VULKAN_TRASH_LIST(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_TRASH_LIST,GstVulkanTrashList)) #define GST_VULKAN_TRASH_LIST_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VULKAN_TRASH_LIST,GstVulkanTrashListClass)) #define GST_VULKAN_TRASH_LIST_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_VULKAN_TRASH_LIST,GstVulkanTrashListClass)) #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)) G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanTrashList, gst_object_unref) /** * GstVulkanTrashList: * @parent: the parent #GstVulkanHandle * * Since: 1.18 */ struct _GstVulkanTrashList { GstVulkanHandlePool parent; /* <private> */ gpointer _reserved [GST_PADDING]; }; /** * GstVulkanTrashListGC: * @trash_list: the #GstVulkanTrashList instance * * Remove any memory allocated by any signalled objects. * * Since: 1.18 */ typedef void (*GstVulkanTrashListGC) (GstVulkanTrashList * trash_list); /** * GstVulkanTrashListAdd: * @trash_list: the #GstVulkanTrashList instance * @trash: the #GstVulkanTrash to add to @trash_list * * Add @trash to @trash_list for tracking * * Returns: whether @trash could be added to @trash_list * * Since: 1.18 */ typedef gboolean (*GstVulkanTrashListAdd) (GstVulkanTrashList * trash_list, GstVulkanTrash * trash); /** * GstVulkanTrashListWait: * @trash_list: the #GstVulkanTrashList instance * @timeout: the timeout in ns to wait * * Wait for a most @timeout to pass for all #GstVulkanTrash objects to be * signalled and freed. * * Returns: whether all objects were signalled and freed within the @timeout * * Since: 1.18 */ typedef gboolean (*GstVulkanTrashListWait) (GstVulkanTrashList * trash_list, guint64 timeout); /** * GstVulkanTrashListClass: * @parent_class: the #GstVulkanHandlePoolClass * @add_func: the #GstVulkanTrashListAdd functions * @gc_func: the #GstVulkanTrashListGC function * @wait_func: the #GstVulkanTrashListWait function * * Since: 1.18 */ struct _GstVulkanTrashListClass { GstVulkanHandlePoolClass parent_class; GstVulkanTrashListAdd add_func; GstVulkanTrashListGC gc_func; GstVulkanTrashListWait wait_func; /* <private> */ gpointer _reserved [GST_PADDING]; }; GST_VULKAN_API void gst_vulkan_trash_list_gc (GstVulkanTrashList * trash_list); GST_VULKAN_API gboolean gst_vulkan_trash_list_wait (GstVulkanTrashList * trash_list, guint64 timeout); GST_VULKAN_API gboolean gst_vulkan_trash_list_add (GstVulkanTrashList * trash_list, GstVulkanTrash * trash); GST_VULKAN_API GstVulkanTrash * gst_vulkan_trash_list_acquire (GstVulkanTrashList * trash_list, GstVulkanFence * fence, GstVulkanTrashNotify notify, gpointer user_data); /** * GstVulkanTrashFenceList: * * Since: 1.18 */ /** * GstVulkanTrashFenceListClass: * * Since: 1.18 */ GST_VULKAN_API G_DECLARE_FINAL_TYPE (GstVulkanTrashFenceList, gst_vulkan_trash_fence_list, GST, VULKAN_TRASH_FENCE_LIST, GstVulkanTrashList); GST_VULKAN_API GstVulkanTrashList * gst_vulkan_trash_fence_list_new (void); G_END_DECLS #endif /* __GST_VULKAN_TRASH_H__ */