171 lines
6.1 KiB
C
171 lines
6.1 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_DISPLAY_H__
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#define __GST_VULKAN_DISPLAY_H__
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#include <gst/gst.h>
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#include <gst/vulkan/gstvkwindow.h>
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#include <gst/vulkan/gstvkinstance.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VULKAN_DISPLAY (gst_vulkan_display_get_type())
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#define GST_VULKAN_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_DISPLAY,GstVulkanDisplay))
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#define GST_VULKAN_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VULKAN_DISPLAY,GstVulkanDisplayClass))
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#define GST_IS_VULKAN_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_DISPLAY))
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#define GST_IS_VULKAN_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VULKAN_DISPLAY))
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#define GST_VULKAN_DISPLAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VULKAN_DISPLAY, GstVulkanDisplayClass))
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GST_VULKAN_API
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GType gst_vulkan_display_get_type (void);
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/**
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* GST_VULKAN_DISPLAY_CAST
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*
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* Since: 1.18
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*/
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#define GST_VULKAN_DISPLAY_CAST(obj) ((GstVulkanDisplay*)(obj))
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/**
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* GST_VULKAN_DISPLAY_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_DISPLAY_CONTEXT_TYPE_STR "gst.vulkan.display"
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typedef struct _GstVulkanDisplay GstVulkanDisplay;
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typedef struct _GstVulkanDisplayClass GstVulkanDisplayClass;
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typedef struct _GstVulkanDisplayPrivate GstVulkanDisplayPrivate;
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/**
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* GstVulkanDisplayType:
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* @GST_VULKAN_DISPLAY_TYPE_NONE: no display
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* @GST_VULKAN_DISPLAY_TYPE_XCB: XCB display
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* @GST_VULKAN_DISPLAY_TYPE_WAYLAND: wayland display
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* @GST_VULKAN_DISPLAY_TYPE_COCOA: cocoa display for macOS
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* @GST_VULKAN_DISPLAY_TYPE_IOS: ios display
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* @GST_VULKAN_DISPLAY_TYPE_WIN32: win32 display
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* @GST_VULKAN_DISPLAY_TYPE_ANY: any display type
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*
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* Since: 1.18
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*/
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typedef enum
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{
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GST_VULKAN_DISPLAY_TYPE_NONE = 0,
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GST_VULKAN_DISPLAY_TYPE_XCB = (1 << 0),
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GST_VULKAN_DISPLAY_TYPE_WAYLAND = (1 << 1),
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GST_VULKAN_DISPLAY_TYPE_COCOA = (1 << 2),
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GST_VULKAN_DISPLAY_TYPE_IOS = (1 << 3),
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GST_VULKAN_DISPLAY_TYPE_WIN32 = (1 << 4),
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GST_VULKAN_DISPLAY_TYPE_ANDROID = (1 << 5),
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GST_VULKAN_DISPLAY_TYPE_ANY = G_MAXUINT32
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} GstVulkanDisplayType;
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/**
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* GstVulkanDisplay:
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*
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* The contents of a #GstVulkanDisplay are private and should only be accessed
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* through the provided API
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*
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* Since: 1.18
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*/
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struct _GstVulkanDisplay
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{
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/* <private> */
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GstObject object;
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GstVulkanDisplayType type;
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GstVulkanInstance *instance;
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/* <protected> */
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GList *windows; /* OBJECT lock */
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GMainContext *main_context;
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GMainLoop *main_loop;
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GSource *event_source;
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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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* GstVulkanDisplayClass:
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* @object_class: parent #GstObjectClass
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* @get_handle: get the native handle to the display
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* @create_window: create a window
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*
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* Since: 1.18
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*/
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struct _GstVulkanDisplayClass
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{
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GstObjectClass object_class;
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gpointer (*get_handle) (GstVulkanDisplay * display);
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GstVulkanWindow * (*create_window) (GstVulkanDisplay * display);
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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 (GstVulkanDisplay, gst_object_unref)
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GST_VULKAN_API
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GstVulkanDisplay * gst_vulkan_display_new (GstVulkanInstance *instance);
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GST_VULKAN_API
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GstVulkanDisplay * gst_vulkan_display_new_with_type (GstVulkanInstance *instance,
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GstVulkanDisplayType type);
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GST_VULKAN_API
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GstVulkanDisplayType gst_vulkan_display_choose_type (GstVulkanInstance *instance);
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GST_VULKAN_API
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const gchar * gst_vulkan_display_type_to_extension_string (GstVulkanDisplayType type);
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GST_VULKAN_API
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gpointer gst_vulkan_display_get_handle (GstVulkanDisplay * display);
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GST_VULKAN_API
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GstVulkanDisplayType gst_vulkan_display_get_handle_type (GstVulkanDisplay * display);
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GST_VULKAN_API
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GstVulkanWindow * gst_vulkan_display_create_window (GstVulkanDisplay * display);
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GST_VULKAN_API
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gboolean gst_context_get_vulkan_display (GstContext * context,
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GstVulkanDisplay ** display);
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GST_VULKAN_API
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void gst_context_set_vulkan_display (GstContext * context,
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GstVulkanDisplay * display);
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GST_VULKAN_API
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gboolean gst_vulkan_display_handle_context_query (GstElement * element,
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GstQuery * query,
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GstVulkanDisplay * display);
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GST_VULKAN_API
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gboolean gst_vulkan_display_run_context_query (GstElement * element,
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GstVulkanDisplay ** display);
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/* GstVulkanWindow usage only */
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GST_VULKAN_API
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gboolean gst_vulkan_display_remove_window (GstVulkanDisplay * display, GstVulkanWindow * window);
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GST_VULKAN_API
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GstVulkanWindow * gst_vulkan_display_find_window (GstVulkanDisplay * display, gpointer data, GCompareFunc compare_func);
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G_END_DECLS
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#endif /* __GST_VULKAN_DISPLAY_H__ */
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