I think there are certain presets that work slightly better depending on what you're encoding. x264 has a "touhou" preset that should work slightly better for confetti and things like it.
Many streaming services sidestep this by generating grain on the client device rather than encoding it in the video though, but that may just be to make screen recording more annoying.
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I think there are certain presets that work slightly better depending on what you're encoding. x264 has a "touhou" preset that should work slightly better for confetti and things like it.
Many streaming services sidestep this by generating grain on the client device rather than encoding it in the video though, but that may just be to make screen recording more annoying.