gstreamer/gst/gl/gstgloverlay.h

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/*
* GStreamer
* Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GST_GL_OVERLAY_H_
#define _GST_GL_OVERLAY_H_
#include <gstglfilter.h>
#define GST_TYPE_GL_OVERLAY (gst_gl_overlay_get_type())
#define GST_GL_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_GL_OVERLAY,GstGLOverlay))
#define GST_IS_GL_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_GL_OVERLAY))
#define GST_GL_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) , GST_TYPE_GL_OVERLAY,GstGLOverlayClass))
#define GST_IS_GL_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) , GST_TYPE_GL_OVERLAY))
#define GST_GL_OVERLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) , GST_TYPE_GL_OVERLAY,GstGLOverlayClass))
typedef struct _GstGLOverlay GstGLOverlay;
typedef struct _GstGLOverlayClass GstGLOverlayClass;
struct _GstGLOverlay
{
GstGLFilter filter;
gchar *location;
gboolean pbuf_has_changed;
gint8 pos_x_png;
gint8 pos_y_png;
guint8 size_png;
gint8 pos_x_video;
gint8 pos_y_video;
guint8 size_video;
gboolean video_top;
guint8 rotate_png;
guint8 rotate_video;
gint8 angle_png;
gint8 angle_video;
guchar *pixbuf;
gint width, height;
GLuint pbuftexture;
GLint internalFormat;
GLenum format;
gint type_file; // 0 = No; 1 = PNG and 2 = JPEG
gfloat width_window;
gfloat height_window;
gfloat posx;
gfloat posy;
gfloat ratio_window;
gfloat ratio_texture;
gfloat ratio_x;
gfloat ratio_y;
gfloat ratio_video;
/* gboolean stretch; */
};
struct _GstGLOverlayClass
{
GstGLFilterClass filter_class;
};
#endif /* _GST_GL_OVERLAY_H_ */