gstreamer/subprojects/gst-plugins-good/ext/gtk/gtkgstglwidget.h

/*
 * 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 __GTK_GST_GL_WIDGET_H__
#define __GTK_GST_GL_WIDGET_H__

#include <gtk/gtk.h>
#include <gst/gst.h>
#include <gst/gl/gl.h>

#include "gtkgstbasewidget.h"

G_BEGIN_DECLS

GType gtk_gst_gl_widget_get_type (void);
#define GTK_TYPE_GST_GL_WIDGET (gtk_gst_gl_widget_get_type())
#define GTK_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidget))
#define GTK_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidgetClass))
#define GTK_IS_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GTK_TYPE_GST_GL_WIDGET))
#define GTK_IS_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GTK_TYPE_GST_GL_WIDGET))
#define GTK_GST_GL_WIDGET_CAST(obj) ((GtkGstGLWidget*)(obj))

typedef struct _GtkGstGLWidget GtkGstGLWidget;
typedef struct _GtkGstGLWidgetClass GtkGstGLWidgetClass;
typedef struct _GtkGstGLWidgetPrivate GtkGstGLWidgetPrivate;

/**
 * GtkGstGLWidget:
 *
 * Opaque #GtkGstGLWidget object
 */
struct _GtkGstGLWidget
{
  /* <private> */
  GtkGstBaseWidget base;

  GtkGstGLWidgetPrivate   *priv;
};

/**
 * GtkGstGLWidgetClass:
 *
 * The #GtkGstGLWidgetClass struct only contains private data
 */
struct _GtkGstGLWidgetClass
{
  /* <private> */
  GtkGstBaseWidgetClass base_class;
};

GtkWidget *     gtk_gst_gl_widget_new (void);

gboolean        gtk_gst_gl_widget_init_winsys          (GtkGstGLWidget * widget);
GstGLDisplay *  gtk_gst_gl_widget_get_display          (GtkGstGLWidget * widget);
GstGLContext *  gtk_gst_gl_widget_get_context          (GtkGstGLWidget * widget);
GstGLContext *  gtk_gst_gl_widget_get_gtk_context      (GtkGstGLWidget * widget);

void gtk_gst_gl_widget_set_rotate_method (GtkGstGLWidget * gst_widget,
    GstVideoOrientationMethod method, gboolean from_tag);
GstVideoOrientationMethod gtk_gst_gl_widget_get_rotate_method (
    GtkGstGLWidget * gst_widget);


G_END_DECLS

#endif /* __GTK_GST_GL_WIDGET_H__ */