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83 lines
3.3 KiB
C
83 lines
3.3 KiB
C
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/*
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* GStreamer
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* Copyright (C) 2015 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 _VK_DEVICE_H_
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#define _VK_DEVICE_H_
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#include <gst/gst.h>
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#include "vk.h"
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G_BEGIN_DECLS
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#define GST_TYPE_VULKAN_DEVICE (gst_vulkan_device_get_type())
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#define GST_VULKAN_DEVICE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VULKAN_DEVICE, GstVulkanDevice))
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#define GST_VULKAN_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VULKAN_DEVICE, GstVulkanDeviceClass))
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#define GST_IS_VULKAN_DEVICE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VULKAN_DEVICE))
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#define GST_IS_VULKAN_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VULKAN_DEVICE))
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#define GST_VULKAN_DEVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_DEVICE, GstVulkanDeviceClass))
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GType gst_vulkan_device_get_type (void);
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struct _GstVulkanDevice
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{
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GstObject parent;
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GstVulkanInstance *instance;
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guint device_index;
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VkDevice device; /* hides a pointer */
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VkPhysicalDeviceProperties gpu_props;
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VkPhysicalDeviceFeatures gpu_features;
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VkPhysicalDeviceMemoryProperties memory_properties;
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VkQueueFamilyProperties *queue_family_props;
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guint32 n_queue_families;
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guint32 queue_family_id;
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guint32 n_queues;
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VkCmdPool cmd_pool;
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};
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struct _GstVulkanDeviceClass
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{
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GstObjectClass parent_class;
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};
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GstVulkanDevice * gst_vulkan_device_new (GstVulkanInstance * instance);
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GstVulkanInstance * gst_vulkan_device_get_instance (GstVulkanDevice * device);
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gboolean gst_vulkan_device_open (GstVulkanDevice * device,
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GError ** error);
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void gst_vulkan_device_close (GstVulkanDevice * device);
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gpointer gst_vulkan_device_get_proc_address (GstVulkanDevice * device,
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const gchar * name);
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GstVulkanQueue * gst_vulkan_device_get_queue (GstVulkanDevice * device,
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guint32 queue_family,
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guint32 queue_i,
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GError ** error);
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VkPhysicalDevice gst_vulkan_device_get_physical_device (GstVulkanDevice * device);
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gboolean gst_vulkan_device_create_cmd_buffer (GstVulkanDevice * device,
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VkCmdBuffer * cmd,
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GError ** error);
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G_END_DECLS
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#endif /* _VK_DEVICE_H_ */
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