mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 18:21:04 +00:00
104 lines
3.8 KiB
C
104 lines
3.8 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_SWAPPER_H_
|
|
#define _VK_SWAPPER_H_
|
|
|
|
#include <gst/video/video.h>
|
|
|
|
#include <vk.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VULKAN_SWAPPER (gst_vulkan_swapper_get_type())
|
|
#define GST_VULKAN_SWAPPER(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VULKAN_SWAPPER, GstVulkanSwapper))
|
|
#define GST_VULKAN_SWAPPER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VULKAN_SWAPPER, GstVulkanSwapperClass))
|
|
#define GST_IS_VULKAN_SWAPPER(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VULKAN_SWAPPER))
|
|
#define GST_IS_VULKAN_SWAPPER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VULKAN_SWAPPER))
|
|
#define GST_VULKAN_SWAPPER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_SWAPPER, GstVulkanSwapperClass))
|
|
GType gst_vulkan_swapper_get_type (void);
|
|
|
|
#define GST_VULKAN_SWAPPER_VIDEO_FORMATS " { RGBA, BGRA, RGB, BGR } "
|
|
|
|
struct _GstVulkanSwapper
|
|
{
|
|
GstObject parent;
|
|
|
|
GstVulkanDevice *device;
|
|
GstVulkanWindow *window;
|
|
GstVulkanQueue *queue;
|
|
|
|
VkSurfaceKHR surface;
|
|
|
|
VkSurfaceCapabilitiesKHR surf_props;
|
|
VkSurfaceFormatKHR *surf_formats;
|
|
guint32 n_surf_formats;
|
|
VkPresentModeKHR *surf_present_modes;
|
|
guint32 n_surf_present_modes;
|
|
|
|
VkSwapchainKHR swap_chain;
|
|
GstVulkanImageMemory **swap_chain_images;
|
|
guint32 n_swap_chain_images;
|
|
|
|
GstCaps *caps;
|
|
GstVideoInfo v_info;
|
|
|
|
PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
|
|
PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR GetPhysicalDeviceSurfaceCapabilitiesKHR;
|
|
PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR;
|
|
PFN_vkGetPhysicalDeviceSurfacePresentModesKHR GetPhysicalDeviceSurfacePresentModesKHR;
|
|
PFN_vkCreateSwapchainKHR CreateSwapchainKHR;
|
|
PFN_vkDestroySwapchainKHR DestroySwapchainKHR;
|
|
PFN_vkGetSwapchainImagesKHR GetSwapchainImagesKHR;
|
|
PFN_vkAcquireNextImageKHR AcquireNextImageKHR;
|
|
PFN_vkQueuePresentKHR QueuePresentKHR;
|
|
|
|
/* <private> */
|
|
/* runtime variables */
|
|
gint to_quit;
|
|
GstBuffer *current_buffer;
|
|
|
|
/* signal handlers */
|
|
gulong close_id;
|
|
gulong draw_id;
|
|
|
|
GstVulkanSwapperPrivate *priv;
|
|
};
|
|
|
|
struct _GstVulkanSwapperClass
|
|
{
|
|
GstObjectClass parent_class;
|
|
};
|
|
|
|
GstVulkanSwapper * gst_vulkan_swapper_new (GstVulkanDevice * device,
|
|
GstVulkanWindow * window);
|
|
|
|
GstCaps * gst_vulkan_swapper_get_supported_caps (GstVulkanSwapper * swapper,
|
|
GError ** error);
|
|
gboolean gst_vulkan_swapper_set_caps (GstVulkanSwapper * swapper,
|
|
GstCaps * caps,
|
|
GError ** error);
|
|
gboolean gst_vulkan_swapper_render_buffer (GstVulkanSwapper * swapper,
|
|
GstBuffer * buffer,
|
|
GError ** error);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _VK_INSTANCE_H_ */
|