gst-libs/gst/vaapi/gstvaapidisplay_drm.h

   1 /*
   2  *  gstvaapidisplay_drm.h - VA/DRM display abstraction
   3  *
   4  *  Copyright (C) 2012 Intel Corporation
   5  *
   6  *  This library is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU Lesser General Public License
   8  *  as published by the Free Software Foundation; either version 2.1
   9  *  of the License, or (at your option) any later version.
  10  *
  11  *  This library 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 GNU
  14  *  Lesser General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Lesser General Public
  17  *  License along with this library; if not, write to the Free
  18  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  *  Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef GST_VAAPI_DISPLAY_DRM_H
  23 #define GST_VAAPI_DISPLAY_DRM_H
  24
  25 #include <gst/vaapi/gstvaapidisplay.h>
  26
  27 G_BEGIN_DECLS
  28
  29 #define GST_VAAPI_TYPE_DISPLAY_DRM \
  30     (gst_vaapi_display_drm_get_type())
  31
  32 #define GST_VAAPI_DISPLAY_DRM(obj)                              \
  33     (G_TYPE_CHECK_INSTANCE_CAST((obj),                          \
  34                                 GST_VAAPI_TYPE_DISPLAY_DRM,     \
  35                                 GstVaapiDisplayDRM))
  36
  37 #define GST_VAAPI_DISPLAY_DRM_CLASS(klass)                      \
  38     (G_TYPE_CHECK_CLASS_CAST((klass),                           \
  39                              GST_VAAPI_TYPE_DISPLAY_DRM,        \
  40                              GstVaapiDisplayDRMClass))
  41
  42 #define GST_VAAPI_IS_DISPLAY_DRM(obj) \
  43     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DISPLAY_DRM))
  44
  45 #define GST_VAAPI_IS_DISPLAY_DRM_CLASS(klass) \
  46     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DISPLAY_DRM))
  47
  48 #define GST_VAAPI_DISPLAY_DRM_GET_CLASS(obj)                    \
  49     (G_TYPE_INSTANCE_GET_CLASS((obj),                           \
  50                                GST_VAAPI_TYPE_DISPLAY_DRM,      \
  51                                GstVaapiDisplayDRMClass))
  52
  53 typedef struct _GstVaapiDisplayDRM              GstVaapiDisplayDRM;
  54 typedef struct _GstVaapiDisplayDRMPrivate       GstVaapiDisplayDRMPrivate;
  55 typedef struct _GstVaapiDisplayDRMClass         GstVaapiDisplayDRMClass;
  56
  57 /**
  58  * GstVaapiDisplayDRM:
  59  *
  60  * VA/DRM display wrapper.
  61  */
  62 struct _GstVaapiDisplayDRM {
  63     /*< private >*/
  64     GstVaapiDisplay parent_instance;
  65
  66     GstVaapiDisplayDRMPrivate *priv;
  67 };
  68
  69
  70 /**
  71  * GstVaapiDisplayDRMClass:
  72  *
  73  * VA/DRM display wrapper clas.
  74  */
  75 struct _GstVaapiDisplayDRMClass {
  76     /*< private >*/
  77     GstVaapiDisplayClass parent_class;
  78 };
  79
  80 GType
  81 gst_vaapi_display_drm_get_type(void) G_GNUC_CONST;
  82
  83 GstVaapiDisplay *
  84 gst_vaapi_display_drm_new(const gchar *device_path);
  85
  86 GstVaapiDisplay *
  87 gst_vaapi_display_drm_new_with_device(gint device);
  88
  89 gint
  90 gst_vaapi_display_drm_get_device(GstVaapiDisplayDRM *display);
  91
  92 const gchar *
  93 gst_vaapi_display_drm_get_device_path(GstVaapiDisplayDRM *display);
  94
  95 G_END_DECLS
  96
  97 #endif /* GST_VAAPI_DISPLAY_DRM_H */