1 /*
2 * GStreamer
3 * Copyright (C) 2016 Matthew Waters <matthew@centricular.com>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #ifndef _VK_FENCE_H_
22 #define _VK_FENCE_H_
23
24 #include <vk.h>
25
26 #define GST_TYPE_VULKAN_FENCE (gst_vulkan_fence_get_type ())
27 GType gst_vulkan_fence_get_type (void);
28
29 #define GST_VULKAN_FENCE_CAST(f) ((GstVulkanFence *) f)
30 #define GST_VULKAN_FENCE_FENCE(f) (GST_VULKAN_FENCE_CAST(f)->fence)
31
32 G_BEGIN_DECLS
33
34 struct _GstVulkanFence
35 {
36 GstMiniObject parent;
37
38 GstVulkanDevice *device;
39
40 VkFence fence;
41 };
42
43 GstVulkanFence * gst_vulkan_fence_new (GstVulkanDevice * device,
44 VkFenceCreateFlags flags,
45 GError ** error);
46 GstVulkanFence * gst_vulkan_fence_wait (GstVulkanFence * fence);
47 gboolean gst_vulkan_fence_is_signaled (GstVulkanFence * fence);
48
49 static inline GstVulkanFence *
gst_vulkan_fence_ref(GstVulkanFence * fence)50 gst_vulkan_fence_ref (GstVulkanFence * fence)
51 {
52 return GST_VULKAN_FENCE_CAST (gst_mini_object_ref (GST_MINI_OBJECT_CAST (fence)));
53 }
54
55 static inline void
gst_vulkan_fence_unref(GstVulkanFence * fence)56 gst_vulkan_fence_unref (GstVulkanFence * fence)
57 {
58 gst_mini_object_unref (GST_MINI_OBJECT_CAST (fence));
59 }
60
61 G_END_DECLS
62
63 #endif /* _VK_FENCE_H_ */
64