mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 16:50:47 +00:00
96 lines
3.9 KiB
C
96 lines
3.9 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2019 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_FULL_SCREEN_RENDER_H_
|
|
#define _VK_FULL_SCREEN_RENDER_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/vulkan/vulkan.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VULKAN_FULL_SCREEN_RENDER (gst_vulkan_full_screen_render_get_type())
|
|
#define GST_VULKAN_FULL_SCREEN_RENDER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_FULL_SCREEN_RENDER,GstVulkanFullScreenRender))
|
|
#define GST_VULKAN_FULL_SCREEN_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VULKAN_FULL_SCREEN_RENDER,GstVulkanFullScreenRenderClass))
|
|
#define GST_VULKAN_FULL_SCREEN_RENDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_VULKAN_FULL_SCREEN_RENDER,GstVulkanFullScreenRenderClass))
|
|
#define GST_IS_VULKAN_FULL_SCREEN_RENDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_FULL_SCREEN_RENDER))
|
|
#define GST_IS_VULKAN_FULL_SCREEN_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VULKAN_FULL_SCREEN_RENDER))
|
|
|
|
typedef struct _GstVulkanFullScreenRender GstVulkanFullScreenRender;
|
|
typedef struct _GstVulkanFullScreenRenderClass GstVulkanFullScreenRenderClass;
|
|
|
|
typedef void (*GstVulkanFullScreenRenderDestroyInfoNotify)
|
|
(GstVulkanFullScreenRender * render, gpointer info);
|
|
|
|
struct Vertex
|
|
{
|
|
gfloat x, y, z;
|
|
gfloat s, t;
|
|
};
|
|
|
|
struct _GstVulkanFullScreenRender
|
|
{
|
|
GstBaseTransform parent;
|
|
|
|
GstVulkanInstance *instance;
|
|
GstVulkanDevice *device;
|
|
GstVulkanQueue *queue;
|
|
|
|
GstCaps *in_caps;
|
|
GstVideoInfo in_info;
|
|
GstCaps *out_caps;
|
|
GstVideoInfo out_info;
|
|
|
|
guint n_shader_stages;
|
|
VkPipelineShaderStageCreateInfo *shader_create_info;
|
|
GstVulkanFullScreenRenderDestroyInfoNotify destroy_shader_create_info;
|
|
|
|
VkRenderPass render_pass;
|
|
VkPipelineLayout pipeline_layout;
|
|
VkPipeline graphics_pipeline;
|
|
VkDescriptorSetLayout descriptor_set_layout;
|
|
|
|
GstMemory *vertices;
|
|
GstMemory *indices;
|
|
|
|
GstVulkanTrashList *trash_list;
|
|
GstVulkanFence *last_fence;
|
|
};
|
|
|
|
struct _GstVulkanFullScreenRenderClass
|
|
{
|
|
GstBaseTransformClass video_sink_class;
|
|
|
|
void (*shader_create_info) (GstVulkanFullScreenRender * render);
|
|
VkDescriptorSetLayoutBinding * (*descriptor_set_layout_bindings) (GstVulkanFullScreenRender * render, guint * n_bindings);
|
|
VkAttachmentReference * (*render_pass_attachment_references) (GstVulkanFullScreenRender * render, guint * n_refs);
|
|
VkAttachmentDescription * (*render_pass_attachment_descriptions) (GstVulkanFullScreenRender * render, guint * n_descriptions);
|
|
VkPushConstantRange * (*push_constant_ranges) (GstVulkanFullScreenRender * render, guint * n_constants);
|
|
};
|
|
|
|
gboolean gst_vulkan_full_screen_render_fill_command_buffer (GstVulkanFullScreenRender * render, VkCommandBuffer cmd, VkFramebuffer framebuffer);
|
|
gboolean gst_vulkan_full_screen_render_submit (GstVulkanFullScreenRender * render, VkCommandBuffer cmd, GstVulkanFence *fence);
|
|
|
|
GType gst_vulkan_full_screen_render_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|