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Old 13th September 2013, 09:15   #1  |  Link
abdamon
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Join Date: Jun 2013
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Question about x264 using --opencl acceleration

Here is my input: --opencl --opencl-decvice 0
the information x264 give me is:
x264[info]:OpenCL acceleration enabled with NVIDIA Corporation Quadro FX 1800
x264[info]:Compiling OpenCL kernels...
x264[warning]:OpenCL: kernel build errors written to x264_kernel_build_log.txt

the info in x264_kernel_build_log.txt is :
(0) Error: unsupported operation
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Old 13th September 2013, 11:14   #2  |  Link
MasterNobody
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OpenCL kernels compilation depend on used drivers for video card so make sure that you use up to date drivers for your video card and that they have OpenCL support.
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Old 16th September 2013, 03:18   #3  |  Link
abdamon
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Quote:
Originally Posted by MasterNobody View Post
OpenCL kernels compilation depend on used drivers for video card so make sure that you use up to date drivers for your video card and that they have OpenCL support.
I can sure the Drivers of my Nvidia card is up to date;and of cause it supports opencl, becuase I can run opencl Demo through the Nvidia card;
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