gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.h

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/*
* GStreamer
* Copyright (C) 2016 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_IMAGE_BUFFER_POOL_H__
#define __GST_VULKAN_IMAGE_BUFFER_POOL_H__
#include <gst/video/video.h>
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include <gst/vulkan/vulkan.h>
G_BEGIN_DECLS
GST_VULKAN_API
GType gst_vulkan_image_buffer_pool_get_type (void);
#define GST_TYPE_VULKAN_IMAGE_BUFFER_POOL (gst_vulkan_image_buffer_pool_get_type())
#define GST_IS_VULKAN_IMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VULKAN_IMAGE_BUFFER_POOL))
#define GST_VULKAN_IMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VULKAN_IMAGE_BUFFER_POOL, GstVulkanImageBufferPool))
/**
* GST_VULKAN_IMAGE_BUFFER_POOL_CAST:
*
* Since: 1.18
*/
#define GST_VULKAN_IMAGE_BUFFER_POOL_CAST(obj) ((GstVulkanImageBufferPool*)(obj))
/**
* GstVulkanImageBufferPool:
* @bufferpool: parent #GstBufferPool
* @device: the #GstVulkanDevice to allocate images from
*
* Since: 1.18
*/
struct _GstVulkanImageBufferPool
{
GstBufferPool bufferpool;
GstVulkanDevice *device;
/* <private> */
gpointer _reserved [GST_PADDING];
};
/**
* GstVulkanImageBufferPoolClass:
* @parent_class: parent #GstBufferPoolClass
*
* The #GstVulkanImageBufferPoolClass structure contains only private data
*
* Since: 1.18
*/
struct _GstVulkanImageBufferPoolClass
{
GstBufferPoolClass parent_class;
/* <private> */
gpointer _reserved [GST_PADDING];
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanImageBufferPool, gst_object_unref);
GST_VULKAN_API
GstBufferPool * gst_vulkan_image_buffer_pool_new (GstVulkanDevice * device);
GST_VULKAN_API
void gst_vulkan_image_buffer_pool_config_set_allocation_params
(GstStructure * config,
VkImageUsageFlags usage,
VkMemoryPropertyFlags mem_properties,
VkImageLayout initial_layout,
guint64 initial_access);
GST_VULKAN_API
void gst_vulkan_image_buffer_pool_config_set_decode_caps
(GstStructure * config,
GstCaps * caps);
GST_VULKAN_API
void gst_vulkan_image_buffer_pool_config_set_encode_caps
(GstStructure * config,
GstCaps * caps);
G_END_DECLS
#endif /* __GST_VULKAN_IMAGE_BUFFER_POOL_H__ */