Remove all MemeKernels

vskernels/kernels/bicubic.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from math import acos, asinh, cos, sqrt
-from typing import TYPE_CHECKING, Any
+from math import sqrt
+from typing import Any
 
 from vstools import CustomValueError, core, vs, inject_self
 
@@ -19,25 +19,10 @@
     'RobidouxSoft',
     'Robidoux',
     'RobidouxSharp',
-    'BicubicDidee',
-    'SetsuCubic',
-    'ZewiaCubic',
-    'BicubicZopti',
-    'BicubicZoptiNeutral',
     'BicubicAuto',
 ]
 
 
-class MemeKernel:
-    if TYPE_CHECKING:
-        def __init__(self, *args: Any, **kwargs: Any) -> None:
-            print(DeprecationWarning(
-                f"{self.__class__.__name__} and other meme Bicubic presets are deprecated!\n"
-                "They will be removed in the next major update."
-            ))
-            super().__init__(*args, **kwargs)
-
-
 class Bicubic(ZimgComplexKernel):
     """
     Built-in bicubic resizer.
@@ -151,86 +136,6 @@ def __init__(self, **kwargs: Any) -> None:
         super().__init__(b=b, c=c, **kwargs)
 
 
-class BicubicDidee(MemeKernel, Bicubic):  # type: ignore
-    """
-    Kernel inspired by a Didée post.
-
-
-    `See this doom9 post for further information
-    <https://web.archive.org/web/20220713044016/https://forum.doom9.org/showpost.php?p=1579385>`_.
-
-    Bicubic b=-0.5, c=0.25
-    This is useful for downscaling content, but might not help much with upscaling.
-
-    Follows `b + 2c = 0` for downscaling as opposed to `b + 2c = 1` for upscaling.
-    """
-
-    def __init__(self, **kwargs: Any) -> None:
-        super().__init__(b=-1 / 2, c=1 / 4, **kwargs)
-
-
-class SetsuCubic(MemeKernel, Bicubic):  # type: ignore
-    """
-    Schizo (Setsugen's) values calculated from the legendary Pompo-san filterchain.
-    Useful for heavy post processed content or ringing in general.
-
-    Bicubic
-    strength=200: b=-0.22582213942537233, c=0.06676658576029935
-    strength=100: b=-0.26470935063297507, c=0.73588297801744030
-    strength=50:  b=-0.24550548633321580, c=0.37020197611906490
-    strength=1:   b=-0.32938660656063920, c=0.21245005943760129
-    """
-
-    def __init__(self, strength: float = 100.0, **kwargs: Any) -> None:
-        super().__init__(
-            asinh(.5) * acos(.5) * -abs(cos(strength * 4)),
-            abs(asinh(.5) * acos(-.5) * cos((strength * 4) + strength / 2)),
-            **kwargs
-        )
-
-
-class ZewiaCubic(MemeKernel, Bicubic):  # type: ignore
-    """
-    Schizo (Zewia's) values he made up for downscaling after prefiltering for anti-aliasing.
-
-    It is said these values came up in his mind the morning after a good night of sleep the day
-    he fell asleep with YouTube music on and the auto recommendations made him listen to Mori Calliope
-    (his favourite VTuber/Rapper) for 6 hours straight.
-    """
-
-    def __init__(self, **kwargs: Any) -> None:
-        super().__init__(b=-1 / 3, c=1 / 6, **kwargs)
-
-
-class BicubicZopti(MemeKernel, Bicubic):  # type: ignore
-    """
-    Kernel optimized by Zopti.
-
-    `See this doom9 post for further information
-    <https://web.archive.org/web/20220713052137/https://forum.doom9.org/showthread.php?p=1865218>`_.
-
-    Bicubic b=-0.6, c=0.4
-    Optimized for 2160p to 720p (by Boulder). Beware, not neutral. Adds some local contrast.
-    """
-
-    def __init__(self, **kwargs: Any) -> None:
-        super().__init__(b=-0.6, c=0.4, **kwargs)
-
-
-class BicubicZoptiNeutral(MemeKernel, Bicubic):  # type: ignore
-    """
-    Kernel inspired by Zopti.
-    Bicubic b=-0.6, c=0.3
-
-    A slightly more neutral alternative to BicubicZopti.
-
-    Follows `b + 2c = 0` for downscaling as opposed to `b + 2c = 1` for upscaling.
-    """
-
-    def __init__(self, **kwargs: Any) -> None:
-        super().__init__(b=-0.6, c=0.3, **kwargs)
-
-
 class BicubicAuto(ZimgComplexKernel):
     """
     Kernel that follows the rule of:

vskernels/util.py

@@ -14,7 +14,6 @@
     Bicubic, BicubicAuto, Catrom, ComplexKernel, Descaler, FmtConv, Impulse, Kernel, KernelT, LinearDescaler, Placebo,
     Point, Resampler, ResamplerT, Scaler, ZimgComplexKernel, ZimgDescaler
 )
-from .kernels.bicubic import MemeKernel
 from .types import Center, LeftShift, Slope, TopShift
 
 __all__ = [
@@ -120,7 +119,7 @@ def __init__(self) -> None:
         super().__init__(abstract_kernels)
 
         self.exclude_sub = [
-            NoShiftBase, NoScaleBase, BicubicAuto, MemeKernel
+            NoShiftBase, NoScaleBase, BicubicAuto
         ]
 
     def __contains__(self, key: object) -> bool: