gst/vaapi/gstvaapisink.h

   1 /*
   2  *  gstvaapisink.h - VA-API video sink
   3  *
   4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
   5  *  Copyright (C) 2011-2012 Intel Corporation
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public License
   9  *  as published by the Free Software Foundation; either version 2.1
  10  *  of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free
  19  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  *  Boston, MA 02110-1301 USA
  21 */
  22
  23 #ifndef GST_VAAPISINK_H
  24 #define GST_VAAPISINK_H
  25
  26 #include <gst/video/gstvideosink.h>
  27 #include <gst/vaapi/gstvaapidisplay.h>
  28 #include <gst/vaapi/gstvaapiwindow.h>
  29 #if USE_GLX
  30 #include <gst/vaapi/gstvaapitexture.h>
  31 #endif
  32 #include "gstvaapipluginutil.h"
  33 #include "gstvaapiuploader.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     GstVideoSink parent_instance;
  70
  71     GstVaapiUploader   *uploader;
  72     GstCaps            *caps;
  73     GstVaapiDisplay    *display;
  74     GstVaapiDisplayType display_type;
  75     GstVaapiWindow     *window;
  76     guint               window_width;
  77     guint               window_height;
  78     GstVaapiTexture    *texture;
  79     GstBuffer          *video_buffer;
  80     guint               video_width;
  81     guint               video_height;
  82     gint                video_par_n;
  83     gint                video_par_d;
  84     GstVaapiRectangle   display_rect;
  85     GstVaapiRotation    rotation;
  86     GstVaapiRotation    rotation_req;
  87     guint               foreign_window  : 1;
  88     guint               fullscreen      : 1;
  89     guint               synchronous     : 1;
  90     guint               use_reflection  : 1;
  91     guint               use_overlay     : 1;
  92     guint               use_rotation    : 1;
  93     guint               use_video_raw   : 1;
  94 };
  95
  96 struct _GstVaapiSinkClass {
  97     /*< private >*/
  98     GstVideoSinkClass parent_class;
  99 };
 100
 101 GType
 102 gst_vaapisink_get_type(void) G_GNUC_CONST;
 103
 104 G_END_DECLS
 105
 106 #endif /* GST_VAAPISINK_H */