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/*
* GStreamer
* Copyright (C) 2007 David A. Schleef <ds@schleef.org>
* Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
* Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
* 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_GL_DISPLAY_H__
#define __GST_GL_DISPLAY_H__
#include <gst/gst.h>
#include <gst/gl/gstgl_fwd.h>
G_BEGIN_DECLS
GST_EXPORT
GType gst_gl_display_get_type (void);
#define GST_TYPE_GL_DISPLAY (gst_gl_display_get_type())
#define GST_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY,GstGLDisplay))
#define GST_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY,GstGLDisplayClass))
#define GST_IS_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY))
#define GST_IS_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY))
#define GST_GL_DISPLAY_CAST(obj) ((GstGLDisplay*)(obj))
#define GST_GL_DISPLAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_DISPLAY, GstGLDisplayClass))
/**
* GstGLDisplayType:
* @GST_GL_DISPLAY_TYPE_NONE: no display type
* @GST_GL_DISPLAY_TYPE_X11: X11 display
* @GST_GL_DISPLAY_TYPE_WAYLAND: Wayland display
* @GST_GL_DISPLAY_TYPE_COCOA: Cocoa display
* @GST_GL_DISPLAY_TYPE_WIN32: Win32 display
* @GST_GL_DISPLAY_TYPE_DISPMANX: Dispmanx display
* @GST_GL_DISPLAY_TYPE_EGL: EGL display
* @GST_GL_DISPLAY_TYPE_ANY: any display type
*/
typedef enum
{
GST_GL_DISPLAY_TYPE_NONE = 0,
GST_GL_DISPLAY_TYPE_X11 = (1 << 0),
GST_GL_DISPLAY_TYPE_WAYLAND = (1 << 1),
GST_GL_DISPLAY_TYPE_COCOA = (1 << 2),
GST_GL_DISPLAY_TYPE_WIN32 = (1 << 3),
GST_GL_DISPLAY_TYPE_DISPMANX = (1 << 4),
GST_GL_DISPLAY_TYPE_EGL = (1 << 5),
GST_GL_DISPLAY_TYPE_ANY = G_MAXUINT32
} GstGLDisplayType;
/**
* GstGLDisplay:
*
* The contents of a #GstGLDisplay are private and should only be accessed
* through the provided API
*/
struct _GstGLDisplay
{
/* <private> */
GstObject object;
GstGLDisplayType type;
/* <protected> */
GList *windows; /* OBJECT lock */
GMainContext *main_context;
GMainLoop *main_loop;
GSource *event_source;
GstGLDisplayPrivate *priv;
};
struct _GstGLDisplayClass
{
GstObjectClass object_class;
guintptr (*get_handle) (GstGLDisplay * display);
GstGLWindow * (*create_window) (GstGLDisplay * display);
/* <private> */
gpointer _padding[GST_PADDING];
};
GST_EXPORT
GstGLDisplay *gst_gl_display_new (void);
#define gst_gl_display_lock(display) GST_OBJECT_LOCK (display)
#define gst_gl_display_unlock(display) GST_OBJECT_UNLOCK (display)
GST_EXPORT
guintptr gst_gl_display_get_handle (GstGLDisplay * display);
GST_EXPORT
GstGLDisplayType gst_gl_display_get_handle_type (GstGLDisplay * display);
GST_EXPORT
void gst_gl_display_filter_gl_api (GstGLDisplay * display,
GstGLAPI gl_api);
GST_EXPORT
GstGLAPI gst_gl_display_get_gl_api (GstGLDisplay * display);
GST_EXPORT
GstGLAPI gst_gl_display_get_gl_api_unlocked (GstGLDisplay * display);
#define GST_GL_DISPLAY_CONTEXT_TYPE "gst.gl.GLDisplay"
GST_EXPORT
void gst_context_set_gl_display (GstContext * context, GstGLDisplay * display);
GST_EXPORT
gboolean gst_context_get_gl_display (GstContext * context, GstGLDisplay ** display);
GST_EXPORT
gboolean gst_gl_display_create_context (GstGLDisplay * display,
GstGLContext * other_context, GstGLContext ** p_context, GError **error);
GST_EXPORT
GstGLContext * gst_gl_display_get_gl_context_for_thread (GstGLDisplay * display,
GThread * thread);
GST_EXPORT
gboolean gst_gl_display_add_context (GstGLDisplay * display,
GstGLContext * context);
GstGLWindow * gst_gl_display_create_window (GstGLDisplay * display);
gboolean gst_gl_display_remove_window (GstGLDisplay * display, GstGLWindow * window);
GstGLWindow * gst_gl_display_find_window (GstGLDisplay * display, gpointer data, GCompareFunc compare_func);
G_END_DECLS
#endif /* __GST_GL_DISPLAY_H__ */
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