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b1c166b53c
Pass, in config structure, usage and memory properties, assigning proper defaults if they aren't set. This parameters are used in image memory allocation. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4351>
90 lines
2.7 KiB
C
90 lines
2.7 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_IMAGE_BUFFER_POOL_H__
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#define __GST_VULKAN_IMAGE_BUFFER_POOL_H__
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#include <gst/video/video.h>
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#include <gst/video/gstvideometa.h>
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#include <gst/video/gstvideopool.h>
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#include <gst/vulkan/vulkan.h>
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G_BEGIN_DECLS
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GST_VULKAN_API
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GType gst_vulkan_image_buffer_pool_get_type (void);
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#define GST_TYPE_VULKAN_IMAGE_BUFFER_POOL (gst_vulkan_image_buffer_pool_get_type())
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#define GST_IS_VULKAN_IMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VULKAN_IMAGE_BUFFER_POOL))
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#define GST_VULKAN_IMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VULKAN_IMAGE_BUFFER_POOL, GstVulkanImageBufferPool))
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/**
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* GST_VULKAN_IMAGE_BUFFER_POOL_CAST:
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*
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* Since: 1.18
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*/
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#define GST_VULKAN_IMAGE_BUFFER_POOL_CAST(obj) ((GstVulkanImageBufferPool*)(obj))
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/**
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* GstVulkanImageBufferPool:
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* @bufferpool: parent #GstBufferPool
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* @device: the #GstVulkanDevice to allocate images from
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*
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* Since: 1.18
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*/
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struct _GstVulkanImageBufferPool
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{
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GstBufferPool bufferpool;
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GstVulkanDevice *device;
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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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* GstVulkanImageBufferPoolClass:
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* @parent_class: parent #GstBufferPoolClass
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*
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* The #GstVulkanImageBufferPoolClass structure contains only private data
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*
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* Since: 1.18
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*/
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struct _GstVulkanImageBufferPoolClass
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{
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GstBufferPoolClass parent_class;
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/* <private> */
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gpointer _reserved [GST_PADDING];
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};
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVulkanImageBufferPool, gst_object_unref);
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GST_VULKAN_API
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GstBufferPool *gst_vulkan_image_buffer_pool_new (GstVulkanDevice * device);
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GST_VULKAN_API
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void gst_vulkan_image_buffer_pool_config_set_allocation_params (GstStructure * config,
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VkImageUsageFlags usage,
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VkMemoryPropertyFlags mem_properties);
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G_END_DECLS
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#endif /* __GST_VULKAN_IMAGE_BUFFER_POOL_H__ */
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