mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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a5e4199e88
Not necessary anymore as we depend on a new enough Glib version Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2470>
128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/*
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* GStreamer
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* Copyright (C) 2019 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_IMAGE_VIEW_H__
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#define __GST_VULKAN_IMAGE_VIEW_H__
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#include <gst/vulkan/gstvkbarrier.h>
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G_BEGIN_DECLS
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/**
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* GST_TYPE_VULKAN_IMAGE_VIEW:
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*
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* Since: 1.18
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*/
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#define GST_TYPE_VULKAN_IMAGE_VIEW (gst_vulkan_image_view_get_type())
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GST_VULKAN_API
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/**
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* gst_vulkan_image_view_get_type:
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*
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* Since: 1.18
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*/
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GType gst_vulkan_image_view_get_type(void);
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/**
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* GstVulkanImageView:
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* @parent: the parent #GstMiniObject
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* @device: the #GstVulkanDevice
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* @image: the associated #GstVulkanImageMemory for this view
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* @view: the vulkan image view handle
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* @create_info: the creation information for this view
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*
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* Since: 1.18
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*/
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struct _GstVulkanImageView
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{
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GstMiniObject parent;
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GstVulkanDevice * device;
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GstVulkanImageMemory *image;
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VkImageView view;
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VkImageViewCreateInfo create_info;
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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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* gst_vulkan_image_view_ref: (skip)
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* @trash: a #GstVulkanImageView.
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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 GstVulkanImageView* gst_vulkan_image_view_ref(GstVulkanImageView* trash);
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static inline GstVulkanImageView *
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gst_vulkan_image_view_ref (GstVulkanImageView * trash)
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{
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return (GstVulkanImageView *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (trash));
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}
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/**
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* gst_vulkan_image_view_unref: (skip)
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* @trash: (transfer full): a #GstVulkanImageView.
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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_image_view_unref(GstVulkanImageView* trash);
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static inline void
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gst_vulkan_image_view_unref (GstVulkanImageView * 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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/**
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* gst_clear_vulkan_image_view: (skip)
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* @view_ptr: a pointer to a #GstVulkanImageView reference
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*
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* Clears a reference to a #GstVulkanImageView.
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*
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* @view_ptr must not be %NULL.
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*
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* If the reference is %NULL then this function does nothing. Otherwise, the
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* reference count of the descriptor set is decreased and the pointer is set
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* to %NULL.
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*
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* Since: 1.18
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*/
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static inline void
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gst_clear_vulkan_image_view (GstVulkanImageView ** view_ptr)
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{
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gst_clear_mini_object ((GstMiniObject **) view_ptr);
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}
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanImageView, gst_vulkan_image_view_unref)
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GST_VULKAN_API
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GstVulkanImageView * gst_vulkan_image_view_new (GstVulkanImageMemory * image,
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VkImageViewCreateInfo * create_info);
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G_END_DECLS
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#endif /* __GST_VULKAN_IMAGE_MEMORY_H__ */
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