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ShaderPlayground / deps / xlibre / include / X11 / extensions / XvMC.h
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1#ifndef _XVMC_H_
2#define _XVMC_H_
3
4#include <X11/X.h>
5#include <X11/extensions/Xv.h>
6
7#define XvMCName "XVideo-MotionCompensation"
8#define XvMCNumEvents 0
9#define XvMCNumErrors 3
10#define XvMCVersion 1
11#define XvMCRevision 1
12
13#define XvMCBadContext 0
14#define XvMCBadSurface 1
15#define XvMCBadSubpicture 2
16
17/* Chroma formats */
18#define XVMC_CHROMA_FORMAT_420 0x00000001
19#define XVMC_CHROMA_FORMAT_422 0x00000002
20#define XVMC_CHROMA_FORMAT_444 0x00000003
21
22/* XvMCSurfaceInfo Flags */
23#define XVMC_OVERLAID_SURFACE 0x00000001
24#define XVMC_BACKEND_SUBPICTURE 0x00000002
25#define XVMC_SUBPICTURE_INDEPENDENT_SCALING 0x00000004
26#define XVMC_INTRA_UNSIGNED 0x00000008
27
28/* Motion Compensation types */
29#define XVMC_MOCOMP 0x00000000
30#define XVMC_IDCT 0x00010000
31
32#define XVMC_MPEG_1 0x00000001
33#define XVMC_MPEG_2 0x00000002
34#define XVMC_H263 0x00000003
35#define XVMC_MPEG_4 0x00000004
36
37#define XVMC_MB_TYPE_MOTION_FORWARD 0x02
38#define XVMC_MB_TYPE_MOTION_BACKWARD 0x04
39#define XVMC_MB_TYPE_PATTERN 0x08
40#define XVMC_MB_TYPE_INTRA 0x10
41
42#define XVMC_PREDICTION_FIELD 0x01
43#define XVMC_PREDICTION_FRAME 0x02
44#define XVMC_PREDICTION_DUAL_PRIME 0x03
45#define XVMC_PREDICTION_16x8 0x02
46#define XVMC_PREDICTION_4MV 0x04
47
48#define XVMC_SELECT_FIRST_FORWARD 0x01
49#define XVMC_SELECT_FIRST_BACKWARD 0x02
50#define XVMC_SELECT_SECOND_FORWARD 0x04
51#define XVMC_SELECT_SECOND_BACKWARD 0x08
52
53#define XVMC_DCT_TYPE_FRAME 0x00
54#define XVMC_DCT_TYPE_FIELD 0x01
55
56#define XVMC_TOP_FIELD 0x00000001
57#define XVMC_BOTTOM_FIELD 0x00000002
58#define XVMC_FRAME_PICTURE (XVMC_TOP_FIELD | XVMC_BOTTOM_FIELD)
59
60#define XVMC_SECOND_FIELD 0x00000004
61
62#define XVMC_DIRECT 0x00000001
63
64#define XVMC_RENDERING 0x00000001
65#define XVMC_DISPLAYING 0x00000002
66
67
68typedef struct {
69 int surface_type_id;
70 int chroma_format;
71 unsigned short max_width;
72 unsigned short max_height;
73 unsigned short subpicture_max_width;
74 unsigned short subpicture_max_height;
75 int mc_type;
76 int flags;
77} XvMCSurfaceInfo;
78
79typedef struct {
80 XID context_id;
81 int surface_type_id;
82 unsigned short width;
83 unsigned short height;
84 XvPortID port;
85 int flags;
86 void * privData; /* private to the library */
87} XvMCContext;
88
89typedef struct {
90 XID surface_id;
91 XID context_id;
92 int surface_type_id;
93 unsigned short width;
94 unsigned short height;
95 void *privData; /* private to the library */
96} XvMCSurface;
97
98typedef struct {
99 XID subpicture_id;
100 XID context_id;
101 int xvimage_id;
102 unsigned short width;
103 unsigned short height;
104 int num_palette_entries;
105 int entry_bytes;
106 char component_order[4];
107 void *privData; /* private to the library */
108} XvMCSubpicture;
109
110typedef struct {
111 unsigned int num_blocks;
112 XID context_id;
113 void *privData;
114 short *blocks;
115} XvMCBlockArray;
116
117typedef struct {
118 unsigned short x;
119 unsigned short y;
120 unsigned char macroblock_type;
121 unsigned char motion_type;
122 unsigned char motion_vertical_field_select;
123 unsigned char dct_type;
124 short PMV[2][2][2];
125 unsigned int index;
126 unsigned short coded_block_pattern;
127 unsigned short pad0;
128} XvMCMacroBlock;
129
130
131typedef struct {
132 unsigned int num_blocks;
133 XID context_id;
134 void *privData;
135 XvMCMacroBlock *macro_blocks;
136} XvMCMacroBlockArray;
137
138#endif