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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/*
* xvba_subpic.h - XvBA backend for VA-API (VA subpictures)
*
* xvba-video (C) 2009-2011 Splitted-Desktop Systems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef XVBA_SUBPIC_H
#define XVBA_SUBPIC_H
#include "xvba_video.h"
typedef struct object_subpicture object_subpicture_t;
typedef struct object_subpicture *object_subpicture_p;
struct object_subpicture {
struct object_base base;
VAImageID image_id;
SubpictureAssociationP *assocs;
unsigned int assocs_count;
unsigned int assocs_count_max;
unsigned int chromakey_min;
unsigned int chromakey_max;
unsigned int chromakey_mask;
float alpha;
};
// Destroy XvBA surface bound to VA subpictures
void
destroy_subpicture_surface(
xvba_driver_data_t *driver_data,
object_subpicture_p obj_subpicture
) attribute_hidden;
// Associate one surface to the subpicture
VAStatus
subpicture_associate_1(
object_subpicture_p obj_subpicture,
object_surface_p obj_surface,
const VARectangle *src_rect,
const VARectangle *dst_rect,
unsigned int flags
) attribute_hidden;
// Deassociate one surface from the subpicture
VAStatus
subpicture_deassociate_1(
object_subpicture_p obj_subpicture,
object_surface_p obj_surface
) attribute_hidden;
// Commit subpicture to video surface
VAStatus
commit_subpicture(
xvba_driver_data_t *driver_data,
object_subpicture_p obj_subpicture,
void *session,
unsigned int flags
) attribute_hidden;
// vaQuerySubpictureFormats
VAStatus
xvba_QuerySubpictureFormats(
VADriverContextP ctx,
VAImageFormat *format_list,
unsigned int *flags,
unsigned int *num_formats
) attribute_hidden;
// vaCreateSubpicture
VAStatus
xvba_CreateSubpicture(
VADriverContextP ctx,
VAImageID image,
VASubpictureID *subpicture
) attribute_hidden;
// vaDestroySubpicture
VAStatus
xvba_DestroySubpicture(
VADriverContextP ctx,
VASubpictureID subpicture
) attribute_hidden;
// vaSetSubpictureImage
VAStatus
xvba_SetSubpictureImage(
VADriverContextP ctx,
VASubpictureID subpicture,
VAImageID image
) attribute_hidden;
// vaSetSubpicturePalette (not a PUBLIC interface)
VAStatus
xvba_SetSubpicturePalette(
VADriverContextP ctx,
VASubpictureID subpicture,
unsigned char *palette
) attribute_hidden;
// vaSetSubpictureChromaKey
VAStatus
xvba_SetSubpictureChromakey(
VADriverContextP ctx,
VASubpictureID subpicture,
unsigned int chromakey_min,
unsigned int chromakey_max,
unsigned int chromakey_mask
) attribute_hidden;
// vaSetSubpictureGlobalAlpha
VAStatus
xvba_SetSubpictureGlobalAlpha(
VADriverContextP ctx,
VASubpictureID subpicture,
float global_alpha
) attribute_hidden;
// vaAssociateSubpicture
VAStatus
xvba_AssociateSubpicture(
VADriverContextP ctx,
VASubpictureID subpicture,
VASurfaceID *target_surfaces,
int num_surfaces,
short src_x,
short src_y,
short dest_x,
short dest_y,
unsigned short width,
unsigned short height,
unsigned int flags
) attribute_hidden;
// vaAssociateSubpicture2
VAStatus
xvba_AssociateSubpicture_full(
VADriverContextP ctx,
VASubpictureID subpicture,
VASurfaceID *target_surfaces,
int num_surfaces,
short src_x,
short src_y,
unsigned short src_width,
unsigned short src_height,
short dest_x,
short dest_y,
unsigned short dest_width,
unsigned short dest_height,
unsigned int flags
) attribute_hidden;
// vaDeassociateSubpicture
VAStatus
xvba_DeassociateSubpicture(
VADriverContextP ctx,
VASubpictureID subpicture,
VASurfaceID *target_surfaces,
int num_surfaces
) attribute_hidden;
#endif /* XVBA_SUBPIC_H */
|
