mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-15 12:56:33 +00:00
103 lines
3.6 KiB
C
103 lines
3.6 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_HANDLE_POOL_H__
|
|
#define __GST_VULKAN_HANDLE_POOL_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include <gst/vulkan/vulkan_fwd.h>
|
|
#include <gst/vulkan/gstvkapi.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_VULKAN_API
|
|
GType gst_vulkan_handle_pool_get_type (void);
|
|
#define GST_TYPE_VULKAN_HANDLE_POOL (gst_vulkan_handle_pool_get_type())
|
|
#define GST_VULKAN_HANDLE_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_HANDLE_POOL,GstVulkanHandlePool))
|
|
#define GST_VULKAN_HANDLE_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VULKAN_HANDLE_POOL,GstVulkanHandlePoolClass))
|
|
#define GST_IS_VULKAN_HANDLE_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_HANDLE_POOL))
|
|
#define GST_IS_VULKAN_HANDLE_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VULKAN_HANDLE_POOL))
|
|
#define GST_VULKAN_HANDLE_POOL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_HANDLE_POOL, GstVulkanHandlePoolClass))
|
|
/**
|
|
* GST_VULKAN_HANDLE_POOL_CAST:
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
#define GST_VULKAN_HANDLE_POOL_CAST(o) ((GstVulkanHandlePool *) o)
|
|
|
|
/**
|
|
* GstVulkanHandlePool:
|
|
* @parent: the parent #GstObject
|
|
* @device: the #GstVulkanDevice handles are allocated from
|
|
* @outstanding: the collection of outstanding handles
|
|
* @available: the collection of allocated and available handles
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstVulkanHandlePool
|
|
{
|
|
GstObject parent;
|
|
|
|
GstVulkanDevice *device;
|
|
|
|
/* <protected> */
|
|
GPtrArray *outstanding;
|
|
GPtrArray *available;
|
|
|
|
/* <private> */
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstVulkanHandlePoolClass:
|
|
* @parent: the parent #GstObjectClass
|
|
* @alloc: allocate a new handle
|
|
* @acquire: acquire a handle for usage
|
|
* @release: release a handle for possible reuse at the next call to @acquire
|
|
* @free: free a handle
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstVulkanHandlePoolClass
|
|
{
|
|
GstObjectClass parent;
|
|
|
|
gpointer (*alloc) (GstVulkanHandlePool * pool, GError ** error);
|
|
gpointer (*acquire) (GstVulkanHandlePool * pool, GError ** error);
|
|
void (*release) (GstVulkanHandlePool * pool, gpointer handle);
|
|
void (*free) (GstVulkanHandlePool * pool, gpointer handle);
|
|
|
|
/* <private> */
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanHandlePool, gst_object_unref)
|
|
|
|
GST_VULKAN_API
|
|
gpointer gst_vulkan_handle_pool_alloc (GstVulkanHandlePool * pool, GError ** error);
|
|
GST_VULKAN_API
|
|
gpointer gst_vulkan_handle_pool_acquire (GstVulkanHandlePool * pool, GError ** error);
|
|
GST_VULKAN_API
|
|
void gst_vulkan_handle_pool_release (GstVulkanHandlePool * pool, gpointer handle);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_VULKAN_HANDLE_H_ */
|