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2d31aba78d
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1506>
148 lines
4.1 KiB
C
148 lines
4.1 KiB
C
/*
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* GStreamer
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* Copyright (C) 2016 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_FENCE_H__
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#define __GST_VULKAN_FENCE_H__
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#include <gst/vulkan/gstvkhandlepool.h>
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G_BEGIN_DECLS
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/**
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* GST_TYPE_VULKAN_FENCE:
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*
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* Since: 1.18
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*/
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#define GST_TYPE_VULKAN_FENCE (gst_vulkan_fence_get_type ())
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GST_VULKAN_API
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GType gst_vulkan_fence_get_type (void);
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/**
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* GST_VULKAN_FENCE_CAST:
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*
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* Since: 1.18
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*/
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#define GST_VULKAN_FENCE_CAST(f) ((GstVulkanFence *) f)
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/**
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* GST_VULKAN_FENCE_FENCE:
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*
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* Since: 1.18
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*/
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#define GST_VULKAN_FENCE_FENCE(f) (GST_VULKAN_FENCE_CAST(f)->fence)
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/**
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* GstVulkanFence:
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* @parent: the parent #GstMiniObject
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* @device: the #GstVulkanDevice this fence is allocated from
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* @cache: the parent #GstVulkanFenceCache for fence reuse
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* @fence: the vulkan fence handle
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*
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* Since: 1.18
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*/
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struct _GstVulkanFence
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{
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GstMiniObject parent;
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GstVulkanDevice *device;
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GstVulkanFenceCache *cache;
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VkFence fence;
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/* <private> */
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gpointer _reserved [GST_PADDING];
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};
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GST_VULKAN_API
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GstVulkanFence * gst_vulkan_fence_new (GstVulkanDevice * device,
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GError ** error);
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GST_VULKAN_API
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void gst_vulkan_fence_reset (GstVulkanFence * fence);
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GST_VULKAN_API
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GstVulkanFence * gst_vulkan_fence_new_always_signalled (GstVulkanDevice *device);
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GST_VULKAN_API
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gboolean gst_vulkan_fence_is_signaled (GstVulkanFence * fence);
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static inline GstVulkanFence *
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gst_vulkan_fence_ref (GstVulkanFence * fence)
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{
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return GST_VULKAN_FENCE_CAST (gst_mini_object_ref (GST_MINI_OBJECT_CAST (fence)));
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}
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static inline void
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gst_vulkan_fence_unref (GstVulkanFence * fence)
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{
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gst_mini_object_unref (GST_MINI_OBJECT_CAST (fence));
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}
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GST_VULKAN_API
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GType gst_vulkan_fence_cache_get_type (void);
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#define GST_TYPE_VULKAN_FENCE_CACHE (gst_vulkan_fence_cache_get_type())
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#define GST_VULKAN_FENCE_CACHE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VULKAN_FENCE_CACHE, GstVulkanFenceCache))
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#define GST_VULKAN_FENCE_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VULKAN_FENCE_CACHE, GstVulkanFenceCacheClass))
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#define GST_IS_VULKAN_FENCE_CACHE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VULKAN_FENCE_CACHE))
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#define GST_IS_VULKAN_FENCE_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VULKAN_FENCE_CACHE))
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#define GST_VULKAN_FENCE_CACHE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_FENCE_CACHE, GstVulkanFenceCacheClass))
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/**
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* GstVulkanFenceCache:
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* @parent: the parent #GstVulkanHandlePool
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*
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* Since: 1.18
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*/
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struct _GstVulkanFenceCache
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{
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GstVulkanHandlePool parent;
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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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* GstVulkanFenceCacheClass:
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* @parent_class: the parent #GstVulkanHandlePoolClass
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*
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* Since: 1.18
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*/
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struct _GstVulkanFenceCacheClass
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{
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GstVulkanHandlePoolClass parent_class;
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/* <private> */
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gpointer _reserved [GST_PADDING];
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};
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GstVulkanFenceCache * gst_vulkan_fence_cache_new (GstVulkanDevice * device);
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/**
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* gst_vulkan_fence_cache_acquire:
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* @o: the #GstVulkanFenceCache
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* @e: a #GError
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*
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* A helper define for internally calling @gst_vulkan_handle_pool_acquire()
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*
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* Since: 1.18
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*/
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#define gst_vulkan_fence_cache_acquire(o,e) (GstVulkanFence *) gst_vulkan_handle_pool_acquire (GST_VULKAN_HANDLE_POOL (o),e);
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G_END_DECLS
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#endif /* __GST_VULKAN_FENCE_H__ */
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