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
|
/*
* Copyright (c) 2007 Intel Corporation. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <va_x11.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main(int argc, const char* argv[])
{
Display *dpy;
VADisplay va_dpy;
VAStatus va_status;
int major_version, minor_version;
const char *driver;
const char *display = getenv("DISPLAY");
const char *name = rindex(argv[0], '/');
if (name)
name++;
else
name = argv[0];
dpy = XOpenDisplay(NULL);
if (NULL == dpy)
{
fprintf(stderr, "%s: Error, can't open display: '%s'\n", name, display ? display : "");
return 1;
}
va_dpy = vaGetDisplay(dpy);
if (NULL == va_dpy)
{
fprintf(stderr, "%s: vaGetDisplay() failed\n", name);
return 2;
}
va_status = vaInitialize(va_dpy, &major_version, &minor_version);
if (VA_STATUS_SUCCESS != va_status )
{
fprintf(stderr, "%s: vaInitialize failed with error code %d (%s)\n",
name, va_status, vaErrorStr(va_status));
return 3;
}
printf("%s: VA API version: %d.%d\n", name, major_version, minor_version);
driver = vaQueryVendorString(va_dpy);
printf("%s: Driver version: %s\n", name, driver ? driver : "<unknown>");
vaTerminate(va_dpy);
return 0;
}
|
