DOCS/options: document hermite scaler

Since I want to make it more prominent.
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Niklas Haas 2023-09-20 02:08:05 +02:00 committed by Niklas Haas
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@ -5285,6 +5285,11 @@ them.
``--scale-param1`` and ``--scale-param2``. This is the default for
``--dscale``.
``hermite``
Hermite spline. Similar to ``bicubic`` but with ``B`` set to ``0.0``.
This filter has the special property of having a support of radius 1.0,
making it very fast in comparison, but prone to blocking.
``catmull_rom``
Catmull-Rom. A Cubic filter in the same vein as ``mitchell``, where
the ``B`` and ``C`` parameters are ``0.0`` and ``0.5`` respectively.