mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
99 lines
4.4 KiB
C
99 lines
4.4 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2015 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 _VK_DEVICE_H_
|
|
#define _VK_DEVICE_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include "vk.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VULKAN_DEVICE (gst_vulkan_device_get_type())
|
|
#define GST_VULKAN_DEVICE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VULKAN_DEVICE, GstVulkanDevice))
|
|
#define GST_VULKAN_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VULKAN_DEVICE, GstVulkanDeviceClass))
|
|
#define GST_IS_VULKAN_DEVICE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VULKAN_DEVICE))
|
|
#define GST_IS_VULKAN_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VULKAN_DEVICE))
|
|
#define GST_VULKAN_DEVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_DEVICE, GstVulkanDeviceClass))
|
|
GType gst_vulkan_device_get_type (void);
|
|
|
|
#define GST_VULKAN_DEVICE_CONTEXT_TYPE_STR "gst.vulkan.device"
|
|
|
|
typedef gboolean (*GstVulkanDeviceForEachQueueFunc) (GstVulkanDevice * device, GstVulkanQueue * queue, gpointer user_data);
|
|
|
|
struct _GstVulkanDevice
|
|
{
|
|
GstObject parent;
|
|
|
|
GstVulkanInstance *instance;
|
|
|
|
guint device_index;
|
|
VkDevice device; /* hides a pointer */
|
|
VkPhysicalDeviceProperties gpu_props;
|
|
VkPhysicalDeviceFeatures gpu_features;
|
|
VkPhysicalDeviceMemoryProperties memory_properties;
|
|
|
|
VkQueueFamilyProperties *queue_family_props;
|
|
guint32 n_queue_families;
|
|
|
|
guint32 queue_family_id;
|
|
guint32 n_queues;
|
|
|
|
VkCommandPool cmd_pool;
|
|
|
|
GstVulkanDevicePrivate *priv;
|
|
};
|
|
|
|
struct _GstVulkanDeviceClass
|
|
{
|
|
GstObjectClass parent_class;
|
|
};
|
|
|
|
GstVulkanDevice * gst_vulkan_device_new (GstVulkanInstance * instance);
|
|
GstVulkanInstance * gst_vulkan_device_get_instance (GstVulkanDevice * device);
|
|
gboolean gst_vulkan_device_open (GstVulkanDevice * device,
|
|
GError ** error);
|
|
|
|
gpointer gst_vulkan_device_get_proc_address (GstVulkanDevice * device,
|
|
const gchar * name);
|
|
void gst_vulkan_device_foreach_queue (GstVulkanDevice * device,
|
|
GstVulkanDeviceForEachQueueFunc func,
|
|
gpointer user_data);
|
|
GstVulkanQueue * gst_vulkan_device_get_queue (GstVulkanDevice * device,
|
|
guint32 queue_family,
|
|
guint32 queue_i);
|
|
VkPhysicalDevice gst_vulkan_device_get_physical_device (GstVulkanDevice * device);
|
|
gboolean gst_vulkan_device_create_cmd_buffer (GstVulkanDevice * device,
|
|
VkCommandBuffer * cmd,
|
|
GError ** error);
|
|
|
|
void gst_context_set_vulkan_device (GstContext * context,
|
|
GstVulkanDevice * device);
|
|
gboolean gst_context_get_vulkan_device (GstContext * context,
|
|
GstVulkanDevice ** device);
|
|
gboolean gst_vulkan_device_handle_context_query (GstElement * element,
|
|
GstQuery * query,
|
|
GstVulkanDevice ** device);
|
|
gboolean gst_vulkan_device_run_context_query (GstElement * element,
|
|
GstVulkanDevice ** device);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _VK_DEVICE_H_ */
|