1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* gstvaapiimage_priv.h - VA image abstraction (private definitions)
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
* Copyright (C) 2011-2013 Intel Corporation
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPI_IMAGE_PRIV_H
#define GST_VAAPI_IMAGE_PRIV_H
#include <gst/vaapi/gstvaapiimage.h>
G_BEGIN_DECLS
typedef struct _GstVaapiImageRaw GstVaapiImageRaw;
/**
* GstVaapiImage:
*
* A VA image wrapper
*/
struct _GstVaapiImage {
/*< private >*/
GstMiniObject mini_object;
GstVaapiDisplay *display;
GstVaapiID object_id;
VAImage internal_image;
VAImage image;
guchar *image_data;
GstVideoFormat internal_format;
GstVideoFormat format;
guint width;
guint height;
guint is_linear : 1;
};
/**
* GstVaapiImageRaw:
*
* A raw image wrapper. The caller is responsible for initializing all
* the fields with sensible values.
*/
struct _GstVaapiImageRaw {
GstVideoFormat format;
guint width;
guint height;
guint num_planes;
guchar *pixels[3];
guint stride[3];
};
/**
* GST_VAAPI_IMAGE_FORMAT:
* @image: a #GstVaapiImage
*
* Macro that evaluates to the #GstVideoFormat of @image.
*/
#undef GST_VAAPI_IMAGE_FORMAT
#define GST_VAAPI_IMAGE_FORMAT(image) \
(GST_VAAPI_IMAGE(image)->format)
/**
* GST_VAAPI_IMAGE_WIDTH:
* @image: a #GstVaapiImage
*
* Macro that evaluates to the width of @image.
*/
#undef GST_VAAPI_IMAGE_WIDTH
#define GST_VAAPI_IMAGE_WIDTH(image) \
(GST_VAAPI_IMAGE(image)->width)
/**
* GST_VAAPI_IMAGE_HEIGHT:
* @image: a #GstVaapiImage
*
* Macro that evaluates to the height of @image.
*/
#undef GST_VAAPI_IMAGE_HEIGHT
#define GST_VAAPI_IMAGE_HEIGHT(image) \
(GST_VAAPI_IMAGE(image)->height)
/**
* GST_VAAPI_IMAGE_DISPLAY:
* @image: a #GstVaapiImage
*
* Macro that evaluates to the @image's display
*/
#undef GST_VAAPI_IMAGE_DISPLAY
#define GST_VAAPI_IMAGE_DISPLAY(image) \
(GST_VAAPI_IMAGE(image)->display)
/**
* GST_VAAPI_IMAGE_ID:
* @image: a #GstVaapiImage
*
* Macro that evaluates to the @image's object ID
*/
#undef GST_VAAPI_IMAGE_ID
#define GST_VAAPI_IMAGE_ID(image) \
(GST_VAAPI_IMAGE(image)->object_id)
G_GNUC_INTERNAL
gboolean
gst_vaapi_image_get_raw(
GstVaapiImage *image,
GstVaapiImageRaw *dst_image,
GstVaapiRectangle *rect
);
G_GNUC_INTERNAL
gboolean
gst_vaapi_image_update_from_raw(
GstVaapiImage *image,
GstVaapiImageRaw *src_image,
GstVaapiRectangle *rect
);
G_END_DECLS
#endif /* GST_VAAPI_IMAGE_PRIV_H */
|
