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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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150 lines
6 KiB
C
150 lines
6 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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/**
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* GST_VULKAN_DEVICE_CONTEXT_TYPE_STR:
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*
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* Since: 1.18
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*/
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#define GST_VULKAN_DEVICE_CONTEXT_TYPE_STR "gst.vulkan.device"
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/**
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* GstVulkanDeviceForEachQueueFunc:
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*
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* Since: 1.18
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*/
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typedef gboolean (*GstVulkanDeviceForEachQueueFunc) (GstVulkanDevice * device, GstVulkanQueue * queue, gpointer user_data);
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/**
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* GstVulkanDevice:
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* @parent: the parent #GstObject
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* @instance: the #GstVulkanInstance this device was allocated with
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* @physical_device: the #GstVulkanPhysicalDevice this device was allocated with
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* @device: the vulkan device handle
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*
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* Since: 1.18
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*/
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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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/* <private> */
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gpointer _reserved [GST_PADDING];
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};
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/**
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* GstVulkanDeviceClass:
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* @parent_class: the parent #GstObjectClass
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*
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* Since: 1.18
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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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/* <private> */
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gpointer _reserved [GST_PADDING];
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};
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanDevice, gst_object_unref)
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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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gboolean gst_vulkan_device_enable_extension (GstVulkanDevice * device,
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const gchar * name);
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GST_VULKAN_API
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gboolean gst_vulkan_device_disable_extension (GstVulkanDevice * device,
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const gchar * name);
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GST_VULKAN_API
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gboolean gst_vulkan_device_is_extension_enabled (GstVulkanDevice * device,
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const gchar * name);
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GST_VULKAN_API
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gboolean gst_vulkan_device_enable_layer (GstVulkanDevice * device,
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const gchar * name);
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GST_VULKAN_API
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gboolean gst_vulkan_device_is_layer_enabled (GstVulkanDevice * device,
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const gchar * name);
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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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