mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-03 05:05:52 +00:00
139 lines
4 KiB
C
139 lines
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_DESCRIPTOR_SET_H__
|
|
#define __GST_VULKAN_DESCRIPTOR_SET_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include <gst/vulkan/vulkan_fwd.h>
|
|
#include <gst/vulkan/gstvkapi.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* gst_vulkan_descriptor_set_get_type:
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
GST_VULKAN_API
|
|
GType gst_vulkan_descriptor_set_get_type (void);
|
|
/**
|
|
* GST_TYPE_VULKAN_DESCRIPTOR_SET:
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
#define GST_TYPE_VULKAN_DESCRIPTOR_SET (gst_vulkan_descriptor_set_get_type ())
|
|
|
|
typedef struct _GstVulkanDescriptorSet GstVulkanDescriptorSet;
|
|
|
|
/**
|
|
* GstVulkanDescriptorSet:
|
|
* @parent: the parent #GstMiniObject
|
|
* @set: the vulkan descriptor set handle
|
|
* @pool: the parent #GstVulkanDescriptorPool for pooling
|
|
* @cache: the parent #GstVulkanDescriptorCache for reuse
|
|
* @n_layouts: number of layouts applied to this descriptor set
|
|
* @layouts: layouts applied to this descriptor set
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstVulkanDescriptorSet
|
|
{
|
|
GstMiniObject parent;
|
|
|
|
VkDescriptorSet set;
|
|
|
|
/* <protected> */
|
|
GstVulkanDescriptorPool *pool;
|
|
GstVulkanDescriptorCache *cache;
|
|
|
|
guint n_layouts;
|
|
GstVulkanHandle **layouts;
|
|
|
|
/* <private> */
|
|
gpointer _reserved [GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* gst_vulkan_descriptor_set_ref: (skip)
|
|
* @set: a #GstVulkanDescriptorSet.
|
|
*
|
|
* Increases the refcount of the given buffer by one.
|
|
*
|
|
* Returns: (transfer full): @set
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
static inline GstVulkanDescriptorSet* gst_vulkan_descriptor_set_ref(GstVulkanDescriptorSet* set);
|
|
static inline GstVulkanDescriptorSet *
|
|
gst_vulkan_descriptor_set_ref (GstVulkanDescriptorSet * set)
|
|
{
|
|
return (GstVulkanDescriptorSet *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (set));
|
|
}
|
|
|
|
/**
|
|
* gst_vulkan_descriptor_set_unref: (skip)
|
|
* @set: (transfer full): a #GstVulkanDescriptorSet.
|
|
*
|
|
* Decreases the refcount of the buffer. If the refcount reaches 0, the buffer
|
|
* will be freed.
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
static inline void gst_vulkan_descriptor_set_unref(GstVulkanDescriptorSet* set);
|
|
static inline void
|
|
gst_vulkan_descriptor_set_unref (GstVulkanDescriptorSet * set)
|
|
{
|
|
gst_mini_object_unref (GST_MINI_OBJECT_CAST (set));
|
|
}
|
|
|
|
/**
|
|
* gst_clear_vulkan_descriptor_set: (skip)
|
|
* @set_ptr: a pointer to a #GstVulkanDescriptorSet reference
|
|
*
|
|
* Clears a reference to a #GstVulkanDescriptorSet.
|
|
*
|
|
* @set_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_descriptor_set (GstVulkanDescriptorSet ** set_ptr)
|
|
{
|
|
gst_clear_mini_object ((GstMiniObject **) set_ptr);
|
|
}
|
|
|
|
GST_VULKAN_API
|
|
GstVulkanDescriptorSet * gst_vulkan_descriptor_set_new_wrapped (GstVulkanDescriptorPool * pool,
|
|
VkDescriptorSet set,
|
|
guint n_layouts,
|
|
GstVulkanHandle ** layouts);
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanDescriptorSet, gst_vulkan_descriptor_set_unref);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_VULKAN_DESCRIPTOR_SET_H_ */
|