1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
/*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstvkdescriptorcache.h"
/**
* SECTION:vkdescriptorcache
* @title: GstVulkanDescriptorCache
* @short_description: Vulkan descriptor cache
* @see_also: #GstVulkanDevice
*/
#define GET_PRIV(cache) gst_vulkan_descriptor_cache_get_instance_private (cache)
#define GST_CAT_DEFAULT gst_vulkan_descriptor_cache_debug
GST_DEBUG_CATEGORY (GST_CAT_DEFAULT);
struct _GstVulkanDescriptorCachePrivate
{
guint n_layouts;
GstVulkanHandle **layouts;
};
#define parent_class gst_vulkan_descriptor_cache_parent_class
G_DEFINE_TYPE_WITH_CODE (GstVulkanDescriptorCache, gst_vulkan_descriptor_cache,
GST_TYPE_VULKAN_HANDLE_POOL, G_ADD_PRIVATE (GstVulkanDescriptorCache);
GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT,
"vulkancommandcache", 0, "Vulkan Command Cache"));
static void
gst_vulkan_descriptor_cache_finalize (GObject * object)
{
GstVulkanDescriptorCache *cache = GST_VULKAN_DESCRIPTOR_CACHE (object);
GstVulkanDescriptorCachePrivate *priv = GET_PRIV (cache);
guint i;
for (i = 0; i < priv->n_layouts; i++)
gst_vulkan_handle_unref (priv->layouts[i]);
g_free (priv->layouts);
gst_clear_object (&cache->pool);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
/**
* gst_vulkan_descriptor_cache_new:
* @pool: a #GstVulkanDescriptorPool
* @n_layouts: number of @layouts
* @layouts: list of #GstVulkanHandle containing descriptor set layouts
*
* Returns: (transfer full): a new #GstVulkanDescriptorCache
*
* Since: 1.18
*/
GstVulkanDescriptorCache *
gst_vulkan_descriptor_cache_new (GstVulkanDescriptorPool * pool,
guint n_layouts, GstVulkanHandle ** layouts)
{
GstVulkanHandlePool *handle_pool;
GstVulkanDescriptorCache *ret;
GstVulkanDescriptorCachePrivate *priv;
guint i;
g_return_val_if_fail (GST_IS_VULKAN_DESCRIPTOR_POOL (pool), NULL);
ret = g_object_new (GST_TYPE_VULKAN_DESCRIPTOR_CACHE, NULL);
ret->pool = gst_object_ref (pool);
priv = GET_PRIV (ret);
priv->n_layouts = n_layouts;
priv->layouts = g_new0 (GstVulkanHandle *, n_layouts);
for (i = 0; i < n_layouts; i++)
priv->layouts[i] = gst_vulkan_handle_ref (layouts[i]);
handle_pool = GST_VULKAN_HANDLE_POOL (ret);
handle_pool->device = gst_object_ref (pool->device);
gst_object_ref_sink (ret);
return ret;
}
static gpointer
gst_vulkan_descriptor_cache_acquire_impl (GstVulkanHandlePool * pool,
GError ** error)
{
GstVulkanDescriptorSet *set;
if ((set =
GST_VULKAN_HANDLE_POOL_CLASS (parent_class)->acquire (pool, error)))
set->cache = gst_object_ref (pool);
return set;
}
static gpointer
gst_vulkan_descriptor_cache_alloc_impl (GstVulkanHandlePool * pool,
GError ** error)
{
GstVulkanDescriptorCache *desc = GST_VULKAN_DESCRIPTOR_CACHE (pool);
GstVulkanDescriptorCachePrivate *priv = GET_PRIV (desc);
return gst_vulkan_descriptor_pool_create (desc->pool, priv->n_layouts,
priv->layouts, error);
}
static void
gst_vulkan_descriptor_cache_release_impl (GstVulkanHandlePool * pool,
gpointer handle)
{
GstVulkanDescriptorSet *set = handle;
GST_VULKAN_HANDLE_POOL_CLASS (parent_class)->release (pool, handle);
/* decrease the refcount that the set had to us */
gst_clear_object (&set->cache);
}
static void
gst_vulkan_descriptor_cache_free_impl (GstVulkanHandlePool * pool,
gpointer handle)
{
GstVulkanDescriptorSet *set = handle;
GST_VULKAN_HANDLE_POOL_CLASS (parent_class)->free (pool, handle);
gst_vulkan_descriptor_set_unref (set);
}
/**
* gst_vulkan_descriptor_cache_acquire:
* @cache: a #GstVulkanDescriptorCache
* @error: a #GError
*
* Returns: a new #GstVulkanDescriptorSet
*
* Since: 1.18
*/
GstVulkanDescriptorSet *
gst_vulkan_descriptor_cache_acquire (GstVulkanDescriptorCache * cache,
GError ** error)
{
return gst_vulkan_handle_pool_acquire (GST_VULKAN_HANDLE_POOL_CAST (cache),
error);
}
static void
gst_vulkan_descriptor_cache_init (GstVulkanDescriptorCache * cache)
{
}
static void
gst_vulkan_descriptor_cache_class_init (GstVulkanDescriptorCacheClass * klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
GstVulkanHandlePoolClass *handle_class = (GstVulkanHandlePoolClass *) klass;
gobject_class->finalize = gst_vulkan_descriptor_cache_finalize;
handle_class->acquire = gst_vulkan_descriptor_cache_acquire_impl;
handle_class->alloc = gst_vulkan_descriptor_cache_alloc_impl;
handle_class->release = gst_vulkan_descriptor_cache_release_impl;
handle_class->free = gst_vulkan_descriptor_cache_free_impl;
}
|
