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109 lines
3.8 KiB
C
109 lines
3.8 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_QUEUE_H__
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#define __GST_VULKAN_QUEUE_H__
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#include <gst/vulkan/gstvkdevice.h>
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#include <gst/vulkan/gstvkcommandpool.h>
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#define GST_TYPE_VULKAN_QUEUE (gst_vulkan_queue_get_type())
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#define GST_VULKAN_QUEUE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VULKAN_QUEUE, GstVulkanQueue))
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#define GST_VULKAN_QUEUE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VULKAN_QUEUE, GstVulkanQueueClass))
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#define GST_IS_VULKAN_QUEUE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VULKAN_QUEUE))
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#define GST_IS_VULKAN_QUEUE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VULKAN_QUEUE))
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#define GST_VULKAN_QUEUE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_QUEUE, GstVulkanQueueClass))
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GST_VULKAN_API
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GType gst_vulkan_queue_get_type (void);
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/**
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* GST_VULKAN_QUEUE_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_QUEUE_CONTEXT_TYPE_STR "gst.vulkan.queue"
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/**
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* GstVulkanQueue:
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* @parent: the parent #GstObject
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* @device: the #GstVulkanDevice this queue was allocated from
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* @queue: the vulkan queue handle
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* @family: the vulkan queue family
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* @index: the vulkan queue index
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*
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* Since: 1.18
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*/
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struct _GstVulkanQueue
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{
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GstObject parent;
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GstVulkanDevice *device;
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VkQueue queue; /* hides a pointer */
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guint32 family;
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guint32 index;
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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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* GstVulkanQueueClass:
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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 _GstVulkanQueueClass
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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 (GstVulkanQueue, gst_object_unref)
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GST_VULKAN_API
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GstVulkanDevice * gst_vulkan_queue_get_device (GstVulkanQueue * queue);
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GST_VULKAN_API
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GstVulkanCommandPool * gst_vulkan_queue_create_command_pool (GstVulkanQueue * queue,
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GError ** error);
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GST_VULKAN_API
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void gst_vulkan_queue_submit_lock (GstVulkanQueue * queue);
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GST_VULKAN_API
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void gst_vulkan_queue_submit_unlock (GstVulkanQueue * queue);
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GST_VULKAN_API
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void gst_context_set_vulkan_queue (GstContext * context,
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GstVulkanQueue * queue);
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GST_VULKAN_API
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gboolean gst_context_get_vulkan_queue (GstContext * context,
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GstVulkanQueue ** queue);
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GST_VULKAN_API
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gboolean gst_vulkan_queue_handle_context_query (GstElement * element,
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GstQuery * query,
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GstVulkanQueue * queue);
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GST_VULKAN_API
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gboolean gst_vulkan_queue_run_context_query (GstElement * element,
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GstVulkanQueue ** queue);
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#endif /* __GST_VULKAN_QUEUE_H__ */
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