cdgriffith / cdgriffith/FastFlix

Add ffmpeg nlmeans_opencl support

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feature request
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Python
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Description

Nlmeans is great filter to reduce noise on very grainy old sources, but it is painfully slow.
ffmpeg also supports opencl accelerated nlmeans_opencl, which is way faster as it uses GPU for denoising.
Unfortunately it is not possible to use it in Fastflix at the moment, only software nlmeans is available.

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