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