opencl: Fix type of parameters for OpenCL functions #475
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CL_CONTEXT_NUM_DEVICES expects a cl_uint. Passing size_t results in a wrong value for numDevices on hosts where sizeof(cl_uint) != sizeof(size_t). This results in errors like these: Tesseract Open Source OCR Engine v3.05.00dev with Leptonica OpenCL error code is -44 at when clCreateKernel kernel_HistogramRectAllChannels . OpenCL error code is -44 at when clCreateKernel kernel_HistogramRectAllChannelsReduction . OpenCL error code is -48 at when clSetKernelArg imageBuffer . ... Signed-off-by: Stefan Weil <sw@weilnetz.de>
CL_PROGRAM_NUM_DEVICES expects a cl_uint. Passing size_t results in a wrong value for numDevices on hosts where sizeof(cl_uint) != sizeof(size_t). Signed-off-by: Stefan Weil <sw@weilnetz.de>
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Signed-off-by: Stefan Weil sw@weilnetz.de