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Topic: Exception: no opencl platforms found (Read 730 times) previous topic - next topic
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Exception: no opencl platforms found

I thought I would give the FLACCL encoder in CUETools 2.1.6 a try since I have a half-decent, semi-modern NVidia GeForce GT 730. When I do, though, I get this message:

Exception: no opencl platforms found

I checked the Windows 10 (1803) "Driver File Details" for my GT 730, and it lists ...\OpenCL.dll and ...\OpenCL64.dll drivers.
They are both version from Khronos Group.

Any suggestions?

Re: Exception: no opencl platforms found

Reply #1
At least Windows 10 upgrades reinstall graphics drivers in a way that OpenCL isn't recognized. Easiest fix is to download the latest drivers from and install them.


Re: Exception: no opencl platforms found

Reply #2

Thank you. Manual driver install got it. It is even actually faster. FLACCL encodes faster at level 8 than the cuetools encoder at level 6 :)). I don't know how many times I have gone to the trouble to get something like this to work, and it ends up not making a difference :o.

For the WAV file I chose for comparing, cuetools took ~15 seconds, and FLACCL took ~12 seconds. That is ~23% faster 8) (or, ~20% less time).

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