gst-libs/gst/vaapi/gstvaapiimagepool.h

   1 /*
   2  *  gstvaapiimagepool.h - Gst VA image pool
   3  *
   4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
   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_IMAGE_POOL_H
  23 #define GST_VAAPI_IMAGE_POOL_H
  24
  25 #include <gst/vaapi/gstvaapiimage.h>
  26 #include <gst/vaapi/gstvaapivideopool.h>
  27
  28 G_BEGIN_DECLS
  29
  30 #define GST_VAAPI_TYPE_IMAGE_POOL \
  31     (gst_vaapi_image_pool_get_type())
  32
  33 #define GST_VAAPI_IMAGE_POOL(obj)                               \
  34     (G_TYPE_CHECK_INSTANCE_CAST((obj),                          \
  35                                 GST_VAAPI_TYPE_IMAGE_POOL,      \
  36                                 GstVaapiImagePool))
  37
  38 #define GST_VAAPI_IMAGE_POOL_CLASS(klass)                       \
  39     (G_TYPE_CHECK_CLASS_CAST((klass),                           \
  40                              GST_VAAPI_TYPE_IMAGE_POOL,         \
  41                              GstVaapiImagePoolClass))
  42
  43 #define GST_VAAPI_IS_IMAGE_POOL(obj) \
  44     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_IMAGE_POOL))
  45
  46 #define GST_VAAPI_IS_IMAGE_POOL_CLASS(klass) \
  47     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_IMAGE_POOL))
  48
  49 #define GST_VAAPI_IMAGE_POOL_GET_CLASS(obj)                     \
  50     (G_TYPE_INSTANCE_GET_CLASS((obj),                           \
  51                                GST_VAAPI_TYPE_IMAGE_POOL,       \
  52                                GstVaapiImagePoolClass))
  53
  54 typedef struct _GstVaapiImagePool               GstVaapiImagePool;
  55 typedef struct _GstVaapiImagePoolPrivate        GstVaapiImagePoolPrivate;
  56 typedef struct _GstVaapiImagePoolClass          GstVaapiImagePoolClass;
  57
  58 /**
  59  * GstVaapiImagePool:
  60  *
  61  * A pool of lazily allocated #GstVaapiImage objects.
  62  */
  63 struct _GstVaapiImagePool {
  64     /*< private >*/
  65     GstVaapiVideoPool parent_instance;
  66
  67     GstVaapiImagePoolPrivate *priv;
  68 };
  69
  70 /**
  71  * GstVaapiImagePoolClass:
  72  *
  73  * A pool of lazily allocated #GstVaapiImage objects.
  74  */
  75 struct _GstVaapiImagePoolClass {
  76     /*< private >*/
  77     GstVaapiVideoPoolClass parent_class;
  78 };
  79
  80 GType
  81 gst_vaapi_image_pool_get_type(void) G_GNUC_CONST;
  82
  83 GstVaapiVideoPool *
  84 gst_vaapi_image_pool_new(GstVaapiDisplay *display, GstCaps *caps);
  85
  86 G_END_DECLS
  87
  88 #endif /* GST_VAAPI_IMAGE_POOL_H */