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Hi, I´ve got another OpenCL problem, now using:

• NVIDIA GTX560 Ti
• OpenCV 2.4.4 built with OCL support

I get this kind of error:

:51:1: error: must specify '#pragma OPENCL EXTENSION cl_khr_fp64: enable' before using 'double'

F d = 0; ^ :31:11: note: instantiated from: ... etc...ends with:

OpenCV Error: Gpu API call (CL_BUILD_PROGRAM_FAILURE) in unknown function, file ......\modules\ocl\src\initialization.cpp, line 531*

Since I am not really experienced with OPENCL, does anyone has an idea how/where to specify that and what is the problem?

Hi, I´ve got another OpenCL problem, now using:

• NVIDIA GTX560 Ti
• OpenCV 2.4.4 built with OCL support

I am using surf_matcher OCL sample.
I get this kind of error:

:51:1: error: must specify '#pragma OPENCL EXTENSION cl_khr_fp64: enable' before using 'double'

F d = 0; ^ :31:11: note: instantiated from: ... etc...ends with:

OpenCV Error: Gpu API call (CL_BUILD_PROGRAM_FAILURE) in unknown function, file ......\modules\ocl\src\initialization.cpp, line 531*

I can´t change OCL kernel file nonfree-surf.cu which does not specifies "#pragma OPENCL EXTENSION cl_khr_fp64: enable". Since I am not really experienced with OPENCL, does anyone has an idea how/where to specify that and what is the problem?

Hi, I´ve got another OpenCL problem, now using:

• NVIDIA GTX560 Ti
• OpenCV 2.4.4 built with OCL support

I am using surf_matcher OCL sample.
I get this kind of error:

:51:1: error: must specify '#pragma OPENCL EXTENSION cl_khr_fp64: enable' before using 'double'

F d = 0; ^ :31:11: note: instantiated from: ... etc...ends with:

OpenCV Error: Gpu API call (CL_BUILD_PROGRAM_FAILURE) in unknown function, file ......\modules\ocl\src\initialization.cpp, line 531*

I can´t change OCL kernel file nonfree-surf.cu which does not specifies "#pragma OPENCL EXTENSION cl_khr_fp64: enable". Since I am not really experienced with OPENCL, does anyone has an idea how/where to specify that and what is the problem?