gstreamer/ext/vulkan/xcb/vkdisplay_xcb.h
2016-02-17 01:13:43 +11:00

84 lines
3 KiB
C

/*
* GStreamer
* Copyright (C) 2013 Matthew Waters <ystreet00@gmail.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 __GST_VULKAN_DISPLAY_XCB_H__
#define __GST_VULKAN_DISPLAY_XCB_H__
#include <gst/gst.h>
#include <xcb/xcb.h>
#include <vk.h>
#ifndef VK_USE_PLATFORM_XCB_KHR
#error "VK_USE_PLATFORM_XCB_KHR not defined before including this header"
#error "Either include vkapi.h or define VK_USE_PLATFORM_XCB_KHR before including this header"
#endif
#include <vulkan/vulkan.h>
G_BEGIN_DECLS
GType gst_vulkan_display_xcb_get_type (void);
#define GST_TYPE_VULKAN_DISPLAY_XCB (gst_vulkan_display_xcb_get_type())
#define GST_VULKAN_DISPLAY_XCB(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_DISPLAY_XCB,GstVulkanDisplayXCB))
#define GST_VULKAN_DISPLAY_XCB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VULKAN_DISPLAY_XCB,GstVulkanDisplayXCBClass))
#define GST_IS_VULKAN_DISPLAY_XCB(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_DISPLAY_XCB))
#define GST_IS_VULKAN_DISPLAY_XCB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VULKAN_DISPLAY_XCB))
#define GST_VULKAN_DISPLAY_XCB_CAST(obj) ((GstVulkanDisplayXCB*)(obj))
typedef struct _GstVulkanDisplayXCB GstVulkanDisplayXCB;
typedef struct _GstVulkanDisplayXCBClass GstVulkanDisplayXCBClass;
#define GST_VULKAN_DISPLAY_XCB_CONNECTION(d) (GST_VULKAN_DISPLAY_XCB(d)->connection)
#define GST_VULKAN_DISPLAY_XCB_ROOT_WINDOW(d) (GST_VULKAN_DISPLAY_XCB(d)->root_window)
#define GST_VULKAN_DISPLAY_XCB_SCREEN(d) (GST_VULKAN_DISPLAY_XCB(d)->screen)
/**
* GstVulkanDisplayXCB:
*
* the contents of a #GstVulkanDisplayXCB are private and should only be accessed
* through the provided API
*/
struct _GstVulkanDisplayXCB
{
GstVulkanDisplay parent;
xcb_connection_t *connection;
xcb_window_t root_window;
xcb_screen_t *screen;
/* <private> */
gboolean foreign_display;
GSource *event_source;
};
struct _GstVulkanDisplayXCBClass
{
GstVulkanDisplayClass object_class;
};
GstVulkanDisplayXCB * gst_vulkan_display_xcb_new (const gchar * name);
GstVulkanDisplayXCB * gst_vulkan_display_xcb_new_with_connection (xcb_connection_t * connection,
int screen_no);
G_END_DECLS
#endif /* __GST_VULKAN_DISPLAY_XCB_H__ */