gst/vaapi/gstvaapisink.h

   1 /*
   2  *  gstvaapisink.h - VA-API video sink
   3  *
   4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
   5  *    Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
   6  *  Copyright (C) 2011-2014 Intel Corporation
   7  *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
   8  *
   9  *  This library is free software; you can redistribute it and/or
  10  *  modify it under the terms of the GNU Lesser General Public License
  11  *  as published by the Free Software Foundation; either version 2.1
  12  *  of the License, or (at your option) any later version.
  13  *
  14  *  This library is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  *  Lesser General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU Lesser General Public
  20  *  License along with this library; if not, write to the Free
  21  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22  *  Boston, MA 02110-1301 USA
  23 */
  24
  25 #ifndef GST_VAAPISINK_H
  26 #define GST_VAAPISINK_H
  27
  28 #include "gstvaapipluginbase.h"
  29 #include <gst/vaapi/gstvaapiwindow.h>
  30 #if USE_GLX
  31 #include <gst/vaapi/gstvaapitexture.h>
  32 #endif
  33 #include "gstvaapipluginutil.h"
  34
  35 G_BEGIN_DECLS
  36
  37 #define GST_TYPE_VAAPISINK \
  38     (gst_vaapisink_get_type())
  39
  40 #define GST_VAAPISINK(obj)                              \
  41     (G_TYPE_CHECK_INSTANCE_CAST((obj),                  \
  42                                 GST_TYPE_VAAPISINK,     \
  43                                 GstVaapiSink))
  44
  45 #define GST_VAAPISINK_CLASS(klass)                      \
  46     (G_TYPE_CHECK_CLASS_CAST((klass),                   \
  47                              GST_TYPE_VAAPISINK,        \
  48                              GstVaapiSinkClass))
  49
  50 #define GST_IS_VAAPISINK(obj) \
  51     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPISINK))
  52
  53 #define GST_IS_VAAPISINK_CLASS(klass) \
  54     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPISINK))
  55
  56 #define GST_VAAPISINK_GET_CLASS(obj)                    \
  57     (G_TYPE_INSTANCE_GET_CLASS((obj),                   \
  58                                GST_TYPE_VAAPISINK,      \
  59                                GstVaapiSinkClass))
  60
  61 typedef struct _GstVaapiSink                    GstVaapiSink;
  62 typedef struct _GstVaapiSinkClass               GstVaapiSinkClass;
  63 #if !USE_GLX
  64 typedef struct _GstVaapiTexture                 GstVaapiTexture;
  65 #endif
  66
  67 struct _GstVaapiSink {
  68     /*< private >*/
  69     GstVaapiPluginBase  parent_instance;
  70
  71     GstCaps            *caps;
  72     GstVaapiWindow     *window;
  73     guint               window_width;
  74     guint               window_height;
  75     GstVaapiTexture    *texture;
  76 #if GST_CHECK_VERSION(1,0,0)
  77     GstBufferPool      *video_buffer_pool;
  78 #endif
  79     guint               video_buffer_size;
  80     GstBuffer          *video_buffer;
  81     guint               video_width;
  82     guint               video_height;
  83     gint                video_par_n;
  84     gint                video_par_d;
  85     GstVideoInfo        video_info;
  86     GstVaapiRectangle   display_rect;
  87     GstVaapiRotation    rotation;
  88     GstVaapiRotation    rotation_req;
  89     guint               color_standard;
  90     guint               foreign_window  : 1;
  91     guint               fullscreen      : 1;
  92     guint               synchronous     : 1;
  93     guint               use_glx         : 1;
  94     guint               use_reflection  : 1;
  95     guint               use_overlay     : 1;
  96     guint               use_rotation    : 1;
  97     guint               keep_aspect     : 1;
  98 };
  99
 100 struct _GstVaapiSinkClass {
 101     /*< private >*/
 102     GstVaapiPluginBaseClass parent_class;
 103 };
 104
 105 GType
 106 gst_vaapisink_get_type(void) G_GNUC_CONST;
 107
 108 G_END_DECLS
 109
 110 #endif /* GST_VAAPISINK_H */