Version 2 (modified by 8 years ago) (diff) | ,
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CSC OpenCL
This CSC module takes advantage OpenCL backends to parallelize the conversion process and speed things up.
Backends are available for many types of GPU
s and CPU
s.
csc_opencl
Installation
As of v0.11, the OpenCL
module is installed by default, but to actually use this module you must ensure that OpenCL
and providers are installed on your system.
Links
- this module relies on PyOpenCL
- original feature request ticket with more information: #422
- csc_opencl module source
Module Options
- select which device type is used as backend using:
XPRA_OPENCL_DEVICE_TYPE=devicetype xpra start ...
Where devicetype
is either GPU
or CPU
.
- choose the
OpenCL
implementation to use when more than one are installed:XPRA_OPENCL_PLATFORM="Intel" xpra ...
- select a specific
OpenCL
device when more than one is available:XPRA_OPENCL_DEVICE_NAME="GeForce GTX 760" xpra ...
To get more information use:
XPRA_OPENCL_DEBUG=1 xpra ...