gst-libs/gst/vaapi/gstvaapidisplay.h

   1 /*
   2  *  gstvaapidisplay.h - VA display abstraction
   3  *
   4  *  gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  19  */
  20
  21 #ifndef GST_VAAPI_DISPLAY_H
  22 #define GST_VAAPI_DISPLAY_H
  23
  24 #include <va/va.h>
  25 #include <gst/gst.h>
  26
  27 G_BEGIN_DECLS
  28
  29 #define GST_VAAPI_TYPE_DISPLAY \
  30     (gst_vaapi_display_get_type())
  31
  32 #define GST_VAAPI_DISPLAY(obj)                          \
  33     (G_TYPE_CHECK_INSTANCE_CAST((obj),                  \
  34                                 GST_VAAPI_TYPE_DISPLAY, \
  35                                 GstVaapiDisplay))
  36
  37 #define GST_VAAPI_DISPLAY_CLASS(klass)                  \
  38     (G_TYPE_CHECK_CLASS_CAST((klass),                   \
  39                              GST_VAAPI_TYPE_DISPLAY,    \
  40                              GstVaapiDisplayClass))
  41
  42 #define GST_VAAPI_IS_DISPLAY(obj) \
  43     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DISPLAY))
  44
  45 #define GST_VAAPI_IS_DISPLAY_CLASS(klass) \
  46     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DISPLAY))
  47
  48 #define GST_VAAPI_DISPLAY_GET_CLASS(obj)                \
  49     (G_TYPE_INSTANCE_GET_CLASS((obj),                   \
  50                                GST_VAAPI_TYPE_DISPLAY,  \
  51                                GstVaapiDisplay))
  52
  53 typedef struct _GstVaapiDisplay                 GstVaapiDisplay;
  54 typedef struct _GstVaapiDisplayPrivate          GstVaapiDisplayPrivate;
  55 typedef struct _GstVaapiDisplayClass            GstVaapiDisplayClass;
  56
  57 struct _GstVaapiDisplay {
  58     /*< private >*/
  59     GObject parent_instance;
  60
  61     GstVaapiDisplayPrivate *priv;
  62 };
  63
  64 struct _GstVaapiDisplayClass {
  65     /*< private >*/
  66     GObjectClass parent_class;
  67 };
  68
  69 GType
  70 gst_vaapi_display_get_type(void);
  71
  72 VADisplay
  73 gst_vaapi_display_get_display(GstVaapiDisplay *display);
  74
  75 G_END_DECLS
  76
  77 #endif /* GST_VAAPI_DISPLAY_H */