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a09e091a JB |
1 | |
2 | #ifndef _XVMC_H | |
3 | #define _XVMC_H | |
4 | #include <X11/extensions/Xv.h> | |
5 | #include "xvdix.h" | |
6 | ||
7 | typedef struct { | |
8 | int num_xvimages; | |
9 | int *xvimage_ids; | |
10 | } XvMCImageIDList; | |
11 | ||
12 | typedef struct { | |
13 | int surface_type_id; | |
14 | int chroma_format; | |
15 | int color_description; | |
16 | unsigned short max_width; | |
17 | unsigned short max_height; | |
18 | unsigned short subpicture_max_width; | |
19 | unsigned short subpicture_max_height; | |
20 | int mc_type; | |
21 | int flags; | |
22 | XvMCImageIDList *compatible_subpictures; | |
23 | } XvMCSurfaceInfoRec, *XvMCSurfaceInfoPtr; | |
24 | ||
25 | typedef struct { | |
26 | XID context_id; | |
27 | ScreenPtr pScreen; | |
28 | int adapt_num; | |
29 | int surface_type_id; | |
30 | unsigned short width; | |
31 | unsigned short height; | |
32 | CARD32 flags; | |
33 | int refcnt; | |
34 | pointer port_priv; | |
35 | pointer driver_priv; | |
36 | } XvMCContextRec, *XvMCContextPtr; | |
37 | ||
38 | typedef struct { | |
39 | XID surface_id; | |
40 | int surface_type_id; | |
41 | XvMCContextPtr context; | |
42 | pointer driver_priv; | |
43 | } XvMCSurfaceRec, *XvMCSurfacePtr; | |
44 | ||
45 | typedef struct { | |
46 | XID subpicture_id; | |
47 | int xvimage_id; | |
48 | unsigned short width; | |
49 | unsigned short height; | |
50 | int num_palette_entries; | |
51 | int entry_bytes; | |
52 | char component_order[4]; | |
53 | XvMCContextPtr context; | |
54 | pointer driver_priv; | |
55 | } XvMCSubpictureRec, *XvMCSubpicturePtr; | |
56 | ||
57 | typedef int (*XvMCCreateContextProcPtr) (XvPortPtr port, | |
58 | XvMCContextPtr context, | |
59 | int *num_priv, CARD32 **priv); | |
60 | ||
61 | typedef void (*XvMCDestroyContextProcPtr) (XvMCContextPtr context); | |
62 | ||
63 | typedef int (*XvMCCreateSurfaceProcPtr) (XvMCSurfacePtr surface, | |
64 | int *num_priv, CARD32 **priv); | |
65 | ||
66 | typedef void (*XvMCDestroySurfaceProcPtr) (XvMCSurfacePtr surface); | |
67 | ||
68 | typedef int (*XvMCCreateSubpictureProcPtr) (XvMCSubpicturePtr subpicture, | |
69 | int *num_priv, CARD32 **priv); | |
70 | ||
71 | typedef void (*XvMCDestroySubpictureProcPtr) (XvMCSubpicturePtr subpicture); | |
72 | ||
73 | typedef struct { | |
74 | XvAdaptorPtr xv_adaptor; | |
75 | int num_surfaces; | |
76 | XvMCSurfaceInfoPtr *surfaces; | |
77 | int num_subpictures; | |
78 | XvImagePtr *subpictures; | |
79 | XvMCCreateContextProcPtr CreateContext; | |
80 | XvMCDestroyContextProcPtr DestroyContext; | |
81 | XvMCCreateSurfaceProcPtr CreateSurface; | |
82 | XvMCDestroySurfaceProcPtr DestroySurface; | |
83 | XvMCCreateSubpictureProcPtr CreateSubpicture; | |
84 | XvMCDestroySubpictureProcPtr DestroySubpicture; | |
85 | } XvMCAdaptorRec, *XvMCAdaptorPtr; | |
86 | ||
87 | extern int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr); | |
88 | ||
89 | extern _X_EXPORT int XvMCScreenInit(ScreenPtr pScreen, | |
90 | int num, XvMCAdaptorPtr adapt); | |
91 | ||
92 | extern _X_EXPORT XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id); | |
93 | ||
94 | extern _X_EXPORT int xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name, | |
95 | char *busID, int major, int minor, | |
96 | int patchLevel); | |
97 | ||
98 | #endif /* _XVMC_H */ |