Fix the typecast warnings:
[vaapi:sree-gstreamer-vaapi.git] / gst / vaapi / gstvaapiupload.h
1 /*
2  *  gstvaapiupload.h - VA-API video uploader
3  *
4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
5  *  Copyright (C) 2011-2012 Intel Corporation
6  *
7  *  This program 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 program 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 program; 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_VAAPIUPLOAD_H
24 #define GST_VAAPIUPLOAD_H
25
26 #include <gst/base/gstbasetransform.h>
27 #include <gst/vaapi/gstvaapidisplay.h>
28 #include <gst/vaapi/gstvaapisurface.h>
29 #include <gst/vaapi/gstvaapiimagepool.h>
30 #include <gst/vaapi/gstvaapisurfacepool.h>
31
32 G_BEGIN_DECLS
33
34 #define GST_TYPE_VAAPIUPLOAD \
35     (gst_vaapiupload_get_type())
36
37 #define GST_VAAPIUPLOAD(obj)                            \
38     (G_TYPE_CHECK_INSTANCE_CAST((obj),                  \
39                                 GST_TYPE_VAAPIUPLOAD,   \
40                                 GstVaapiUpload))
41
42 #define GST_VAAPIUPLOAD_CLASS(klass)                    \
43     (G_TYPE_CHECK_CLASS_CAST((klass),                   \
44                              GST_TYPE_VAAPIUPLOAD,      \
45                              GstVaapiUploadClass))
46
47 #define GST_IS_VAAPIUPLOAD(obj) \
48     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPIUPLOAD))
49
50 #define GST_IS_VAAPIUPLOAD_CLASS(klass) \
51     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPIUPLOAD))
52
53 #define GST_VAAPIUPLOAD_GET_CLASS(obj)                  \
54     (G_TYPE_INSTANCE_GET_CLASS((obj),                   \
55                                GST_TYPE_VAAPIUPLOAD,    \
56                                GstVaapiUploadClass))
57
58 typedef struct _GstVaapiUpload                  GstVaapiUpload;
59 typedef struct _GstVaapiUploadClass             GstVaapiUploadClass;
60
61 /* Max output surfaces */
62 #define GST_VAAPIUPLOAD_MAX_SURFACES 2
63
64 struct _GstVaapiUpload {
65     /*< private >*/
66     GstBaseTransform    parent_instance;
67
68     GstVaapiDisplay    *display;
69     GstVaapiImagePool  *images;
70     guint               image_width;
71     guint               image_height;
72     GstVaapiSurfacePool *surfaces;
73     guint               surface_width;
74     guint               surface_height;
75     guint               direct_rendering_caps;
76     guint               direct_rendering;
77     unsigned int        images_reset    : 1;
78     unsigned int        surfaces_reset  : 1;
79 };
80
81 struct _GstVaapiUploadClass {
82     /*< private >*/
83     GstBaseTransformClass parent_class;
84 };
85
86 GType
87 gst_vaapiupload_get_type(void) G_GNUC_CONST;
88
89 G_END_DECLS
90
91 #endif /* GST_VAAPIUPLOAD_H */