diff options
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diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst index a7ec35b3ae..94a153408a 100644 --- a/DOCS/man/options.rst +++ b/DOCS/man/options.rst @@ -4004,6 +4004,14 @@ The following video options are currently all specific to ``--vo=opengl`` and fringes of black, mostly around moving edges) in exchange for potentially adding more blur. +``--scale-cutoff=<value>``, ``--cscale-cutoff=<value>``, ``--dscale-cutoff=<value>`` + Cut off the filter kernel prematurely once the value range drops below + this threshold. Doing so allows more aggressive pruning of skippable + coefficients by disregarding parts of the LUT which are effectively zeroed + out by the window function. Only affects polar (EWA) filters. The default + is 0.001 for each, which is perceptually transparent but provides a 10%-20% + speedup, depending on the exact radius and filter kernel chosen. + ``--scale-taper=<value>``, ``--scale-wtaper=<value>``, ``--dscale-taper=<value>``, ``--dscale-wtaper=<value>``, ``--cscale-taper=<value>``, ``--cscale-wtaper=<value>``, ``--tscale-taper=<value>``, ``--tscale-wtaper=<value>`` Kernel/window taper factor. Increasing this flattens the filter function. Value range is 0 to 1. A value of 0 (the default) means no flattening, a |