dubhater / vapoursynth-mvtools

Motion compensation and stuff
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Weird randomness #53

Open mysteryx93 opened 2 years ago

mysteryx93 commented 2 years ago

When running MvTools in VapourSynth, I run the script twice and the mask is slightly different. There's a weird randomness to it. What's causing this?

You can test this with the latest FrameRateConverter beta with Debug=true, raw values vary between instances.

dubhater commented 2 years ago

Usually the cause of randomness is uninitialised memory, a bug in one of the filters. Valgrind can track down the location in the code.