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112 lines
3 KiB
C
112 lines
3 KiB
C
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/*
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* GStreamer
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* Copyright (C) 2019 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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/**
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* SECTION:vulkancommandbuffer
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* @title: vulkancommandbuffer
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*
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* vulkancommandbuffer holds information about a command buffer.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstvkhandle.h"
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#include "gstvkdevice.h"
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#define GST_CAT_DEFAULT gst_debug_vulkan_handle
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GST_DEBUG_CATEGORY (GST_CAT_DEFAULT);
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static void
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init_debug (void)
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{
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static volatile gsize _init = 0;
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if (g_once_init_enter (&_init)) {
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GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "vulkanhandle", 0,
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"Vulkan handle");
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g_once_init_leave (&_init, 1);
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}
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}
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static void
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gst_vulkan_handle_free (GstVulkanHandle * handle)
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{
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GST_TRACE ("Freeing %p", handle);
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if (handle->notify)
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handle->notify (handle, handle->user_data);
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gst_clear_object (&handle->device);
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g_free (handle);
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}
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static void
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gst_vulkan_handle_init (GstVulkanHandle * handle, GstVulkanDevice * device,
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GstVulkanHandleType type, GstVulkanHandleTypedef handle_val,
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GstVulkanHandleDestroyNotify notify, gpointer user_data)
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{
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handle->device = gst_object_ref (device);
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handle->type = type;
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handle->handle = handle_val;
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handle->notify = notify;
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handle->user_data = user_data;
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init_debug ();
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GST_TRACE ("new %p", handle);
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gst_mini_object_init (&handle->parent, 0, GST_TYPE_VULKAN_HANDLE, NULL, NULL,
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(GstMiniObjectFreeFunction) gst_vulkan_handle_free);
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}
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/**
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* gst_vulkan_handle_new_wrapped:
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* @handle: a Vulkan handle
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* @destroy: a #GDestroyNotify
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* @user_data: data to pass to @notify
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*
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* Returns: (transfer full): a new #GstVulkanHandle wrapping @handle
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*/
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GstVulkanHandle *
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gst_vulkan_handle_new_wrapped (GstVulkanDevice * device,
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GstVulkanHandleType type, GstVulkanHandleTypedef handle,
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GstVulkanHandleDestroyNotify notify, gpointer user_data)
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{
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GstVulkanHandle *ret;
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ret = g_new0 (GstVulkanHandle, 1);
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gst_vulkan_handle_init (ret, device, type, handle, notify, user_data);
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return ret;
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}
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GST_DEFINE_MINI_OBJECT_TYPE (GstVulkanHandle, gst_vulkan_handle);
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void
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gst_vulkan_handle_free_descriptor_set_layout (GstVulkanHandle * handle,
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gpointer user_data)
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{
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vkDestroyDescriptorSetLayout (handle->device->device,
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(VkDescriptorSetLayout) handle->handle, NULL);
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}
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