static void* opencl_check_fn(int ID)
{
const struct DynamicFnEntry* e = NULL;
if (ID < CUSTOM_FUNCTION_ID)
{
CV_Assert(ID >= 0 && ID < (int)(sizeof(opencl_fn_list)/sizeof(opencl_fn_list[0])));
e = opencl_fn_list[ID];
}
#ifdef HAVE_OPENCL_SVM
else if (ID >= SVM_FUNCTION_ID_START && ID < SVM_FUNCTION_ID_END)
{
ID = ID - SVM_FUNCTION_ID_START;
CV_Assert(ID >= 0 && ID < (int)(sizeof(opencl_svm_fn_list)/sizeof(opencl_svm_fn_list[0])));
e = opencl_svm_fn_list[ID];
}
#endif
else
{
CV_ErrorNoReturn(cv::Error::StsBadArg, "Invalid function ID");
}
void* func = CV_CL_GET_PROC_ADDRESS(e->fnName);
if (!func)
{
throw cv::Exception(cv::Error::OpenCLApiCallError,
cv::format("OpenCL function is not available: [%s]", e->fnName),
CV_Func, __FILE__, __LINE__);
}
*(e->ppFn) = func;
return func;
}
static void* openclamdfft_check_fn(int ID)
{
assert(ID >= 0 && ID < (int)(sizeof(openclamdfft_fn)/sizeof(openclamdfft_fn[0])));
const struct DynamicFnEntry* e = openclamdfft_fn[ID];
void* func = CV_CL_GET_PROC_ADDRESS(e->fnName);
if (!func)
{
CV_Error(cv::Error::OpenCLApiCallError, cv::format("OpenCL AMD FFT function is not available: [%s]", e->fnName));
}
*(e->ppFn) = func;
return func;
}
static void* opencl_check_fn(int ID)
{
extern const char* opencl_fn_names[];
void* func = CV_CL_GET_PROC_ADDRESS(opencl_fn_names[ID]);
if (!func)
{
std::ostringstream msg;
msg << "OpenCL function is not available: [" << opencl_fn_names[ID] << "]";
CV_Error(CV_StsBadFunc, msg.str());
}
extern void* opencl_fn_ptrs[];
*(void**)(opencl_fn_ptrs[ID]) = func;
return func;
}
static void* opencl_gl_check_fn(int ID)
{
const struct DynamicFnEntry* e = NULL;
assert(ID >= 0 && ID < (int)(sizeof(opencl_gl_fn_list)/sizeof(opencl_gl_fn_list[0])));
e = opencl_gl_fn_list[ID];
void* func = CV_CL_GET_PROC_ADDRESS(e->fnName);
if (!func)
{
throw cv::Exception(cv::Error::OpenCLApiCallError,
cv::format("OpenCL function is not available: [%s]", e->fnName),
CV_Func, __FILE__, __LINE__);
}
*(e->ppFn) = func;
return func;
}
