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
#include "precomp.hpp"
#ifdef HAVE_CLAMDFFT
#include "opencv2/ocl/cl_runtime/cl_runtime.hpp"
#include "opencv2/ocl/cl_runtime/clamdfft_runtime.hpp"
#if defined(_WIN32)
static void* WinGetProcAddress(const char* name)
{
static HMODULE opencl_module = NULL;
if (!opencl_module)
{
opencl_module = GetModuleHandleA("clAmdFft.Runtime.dll");
if (!opencl_module)
{
opencl_module = LoadLibraryA("clAmdFft.Runtime.dll");
if (!opencl_module)
return NULL;
}
}
return (void*)GetProcAddress(opencl_module, name);
}
#define CV_CL_GET_PROC_ADDRESS(name) WinGetProcAddress(name)
#endif // _WIN32
#if defined(linux)
#include <dlfcn.h>
#include <stdio.h>
static void* GetProcAddress (const char* name)
{
static void* h = NULL;
if (!h)
{
h = dlopen("libclAmdFft.Runtime.so", RTLD_LAZY | RTLD_GLOBAL);
if (!h)
return NULL;
}
return dlsym(h, name);
}
#define CV_CL_GET_PROC_ADDRESS(name) GetProcAddress(name)
#endif
#ifndef CV_CL_GET_PROC_ADDRESS
#define CV_CL_GET_PROC_ADDRESS(name) NULL
#endif
@CL_FN_ENUMS@
@CL_FN_NAMES@
static void* openclamdfft_check_fn(int ID)
{
void* func = CV_CL_GET_PROC_ADDRESS(openclamdfft_fn_names[ID]);
if (!func)
{
std::ostringstream msg;
msg << "OpenCL AMD FFT function is not available: [" << openclamdfft_fn_names[ID] << "]";
CV_Error(CV_StsBadFunc, msg.str());
}
extern void* openclamdfft_fn_ptrs[];
*(void**)(openclamdfft_fn_ptrs[ID]) = func;
return func;
}
namespace {
@CL_FN_SWITCH@
}
@CL_FN_DEFINITIONS@
@CL_FN_PTRS@
#endif