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
|
#ifndef _VA_X11_H_
#define _VA_X11_H_
#ifdef IN_LIBVA
#include "va.h"
#else
#include <va/va.h>
#endif
#include <X11/Xlib.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Returns a suitable VADisplay for VA API
*/
VADisplay vaGetDisplay (
Display *dpy
);
/*
* Output rendering
* Following is the rendering interface for X windows,
* to get the decode output surface to a X drawable
* It basically performs a de-interlacing (if needed),
* color space conversion and scaling to the destination
* rectangle
*/
/* de-interlacing flags for vaPutSurface */
#define VA_FRAME_PICTURE 0x00000000
#define VA_TOP_FIELD 0x00000001
#define VA_BOTTOM_FIELD 0x00000002
/*
* clears the drawable with background color.
* for hardware overlay based implementation this flag
* can be used to turn off the overlay
*/
#define VA_CLEAR_DRAWABLE 0x00000008
/* color space conversion flags for vaPutSurface */
#define VA_SRC_BT601 0x00000010
#define VA_SRC_BT709 0x00000020
VAStatus vaPutSurface (
VADisplay dpy,
VASurfaceID surface,
Drawable draw, /* X Drawable */
short srcx,
short srcy,
unsigned short srcw,
unsigned short srch,
short destx,
short desty,
unsigned short destw,
unsigned short desth,
VARectangle *cliprects, /* client supplied destination clip list */
unsigned int number_cliprects, /* number of clip rects in the clip list */
unsigned int flags /* PutSurface flags */
);
#ifdef __cplusplus
}
#endif
#endif /* _VA_X11_H_ */
|
