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24d096597b
Includes a new GstVulkanHandlePool base class for pooling different resources togther. The descriptor cache object is ported to GstVulkanHandlePool with the exact same functionality. A new GstVulkanFenceCache is also implemented for caching fences which is used internally by GstVulkanDevice for creating or reusing fences. The existing GstVulkanTrashFenceList object now caches trash objects.
100 lines
4.4 KiB
C
100 lines
4.4 KiB
C
/*
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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 __GST_VULKAN_DEVICE_H__
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#define __GST_VULKAN_DEVICE_H__
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#include <gst/vulkan/gstvkphysicaldevice.h>
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#include <gst/vulkan/gstvkqueue.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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GST_VULKAN_API
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GType gst_vulkan_device_get_type (void);
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#define GST_VULKAN_DEVICE_CONTEXT_TYPE_STR "gst.vulkan.device"
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typedef gboolean (*GstVulkanDeviceForEachQueueFunc) (GstVulkanDevice * device, GstVulkanQueue * queue, gpointer user_data);
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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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GstVulkanPhysicalDevice *physical_device;
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VkDevice device; /* hides a pointer */
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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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GST_VULKAN_API
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GstVulkanDevice * gst_vulkan_device_new (GstVulkanPhysicalDevice * physical_device);
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GST_VULKAN_API
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GstVulkanDevice * gst_vulkan_device_new_with_index (GstVulkanInstance * instance, guint device_index);
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GST_VULKAN_API
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GstVulkanInstance * gst_vulkan_device_get_instance (GstVulkanDevice * device);
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GST_VULKAN_API
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gboolean gst_vulkan_device_open (GstVulkanDevice * device,
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GError ** error);
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GST_VULKAN_API
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gpointer gst_vulkan_device_get_proc_address (GstVulkanDevice * device,
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const gchar * name);
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GST_VULKAN_API
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void gst_vulkan_device_foreach_queue (GstVulkanDevice * device,
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GstVulkanDeviceForEachQueueFunc func,
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gpointer user_data);
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GST_VULKAN_API
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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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GST_VULKAN_API
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VkPhysicalDevice gst_vulkan_device_get_physical_device (GstVulkanDevice * device);
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GST_VULKAN_API
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void gst_context_set_vulkan_device (GstContext * context,
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GstVulkanDevice * device);
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GST_VULKAN_API
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gboolean gst_context_get_vulkan_device (GstContext * context,
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GstVulkanDevice ** device);
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GST_VULKAN_API
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gboolean gst_vulkan_device_handle_context_query (GstElement * element,
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GstQuery * query,
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GstVulkanDevice * device);
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GST_VULKAN_API
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gboolean gst_vulkan_device_run_context_query (GstElement * element,
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GstVulkanDevice ** device);
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GST_VULKAN_API
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GstVulkanFence * gst_vulkan_device_create_fence (GstVulkanDevice * device,
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GError ** error);
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G_END_DECLS
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#endif /* __GST_VULKAN_DEVICE_H__ */
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