OpenCL for MagickTransformImageColorspace and MagickScaleImage?
Posted: 2015-04-11T07:29:05-07:00
Good afternoon,
I am using MagickWand in a C program, namely
Have two challenges I'd really appreciate help:
- Are diese two capable of using OpenCL? I cannot find a definite answer (I understand the resize command from the command line interface would use OpenCL).
- How do I check if OpenCL is actually in the library of my Mac / used? I have looked at http://www.imagemagick.org/script/opencl.php and tried to call
as advertised but cl_device_id is said to be undefined. Which .h files would I have to include and what library to link when using gcc?
Thanks for your help,
Mercator
I am using MagickWand in a C program, namely
Code: Select all
MagickTransformImageColorspace(wand, GRAYColorspace);
MagickScaleImage(wand,DHASH_WIDTH,DHASH_HEIGHT);- Are diese two capable of using OpenCL? I cannot find a definite answer (I understand the resize command from the command line interface would use OpenCL).
- How do I check if OpenCL is actually in the library of my Mac / used? I have looked at http://www.imagemagick.org/script/opencl.php and tried to call
Code: Select all
cl_device_id selectedDevice; // OpenCL device used by ImageMagick
InitImageMagickOpenCL(MAGICK_OPENCL_DEVICE_SELECT_AUTO, NULL, (void*)&selectedDevice, exception);Thanks for your help,
Mercator