mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 18:50:48 +00:00
128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2019 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_IMAGE_VIEW_H__
|
|
#define __GST_VULKAN_IMAGE_VIEW_H__
|
|
|
|
#include <gst/vulkan/gstvkbarrier.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* GST_TYPE_VULKAN_IMAGE_VIEW:
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
#define GST_TYPE_VULKAN_IMAGE_VIEW (gst_vulkan_image_view_get_type())
|
|
GST_VULKAN_API
|
|
/**
|
|
* gst_vulkan_image_view_get_type:
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
GType gst_vulkan_image_view_get_type(void);
|
|
|
|
/**
|
|
* GstVulkanImageView:
|
|
* @parent: the parent #GstMiniObject
|
|
* @device: the #GstVulkanDevice
|
|
* @image: the associated #GstVulkanImageMemory for this view
|
|
* @view: the vulkan image view handle
|
|
* @create_info: the creation information for this view
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstVulkanImageView
|
|
{
|
|
GstMiniObject parent;
|
|
|
|
GstVulkanDevice * device;
|
|
|
|
GstVulkanImageMemory *image;
|
|
VkImageView view;
|
|
|
|
VkImageViewCreateInfo create_info;
|
|
|
|
/* <private> */
|
|
gpointer _reserved [GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* gst_vulkan_image_view_ref: (skip)
|
|
* @trash: a #GstVulkanImageView.
|
|
*
|
|
* Increases the refcount of the given trash object by one.
|
|
*
|
|
* Returns: (transfer full): @trash
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
static inline GstVulkanImageView* gst_vulkan_image_view_ref(GstVulkanImageView* trash);
|
|
static inline GstVulkanImageView *
|
|
gst_vulkan_image_view_ref (GstVulkanImageView * trash)
|
|
{
|
|
return (GstVulkanImageView *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (trash));
|
|
}
|
|
|
|
/**
|
|
* gst_vulkan_image_view_unref: (skip)
|
|
* @trash: (transfer full): a #GstVulkanImageView.
|
|
*
|
|
* 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_image_view_unref(GstVulkanImageView* trash);
|
|
static inline void
|
|
gst_vulkan_image_view_unref (GstVulkanImageView * trash)
|
|
{
|
|
gst_mini_object_unref (GST_MINI_OBJECT_CAST (trash));
|
|
}
|
|
|
|
/**
|
|
* gst_clear_vulkan_image_view: (skip)
|
|
* @view_ptr: a pointer to a #GstVulkanImageView reference
|
|
*
|
|
* Clears a reference to a #GstVulkanImageView.
|
|
*
|
|
* @view_ptr must not be %NULL.
|
|
*
|
|
* If the reference is %NULL then this function does nothing. Otherwise, the
|
|
* reference count of the descriptor set is decreased and the pointer is set
|
|
* to %NULL.
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
static inline void
|
|
gst_clear_vulkan_image_view (GstVulkanImageView ** view_ptr)
|
|
{
|
|
gst_clear_mini_object ((GstMiniObject **) view_ptr);
|
|
}
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanImageView, gst_vulkan_image_view_unref)
|
|
|
|
GST_VULKAN_API
|
|
GstVulkanImageView * gst_vulkan_image_view_new (GstVulkanImageMemory * image,
|
|
const VkImageViewCreateInfo * create_info);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VULKAN_IMAGE_MEMORY_H__ */
|