bvsfunc.mods package

Submodules

bvsfunc.mods.descaleaamod module

bvsfunc.mods.descaleaamod.DescaleAAMod(src: vapoursynth.VideoNode, w: Optional[int] = None, h: int = 720, thr: int = 10, kernel: str = 'bicubic', b: Union[float, fractions.Fraction] = Fraction(0, 1), c: Union[float, fractions.Fraction] = Fraction(1, 2), taps: int = 4, expand: int = 3, inflate: int = 3, showmask: bool = False) → vapoursynth.VideoNode[source]

Mod of DescaleAA to use nnedi3_resample, which produces sharper results than nnedi3 rpow2.

Original script by Frechdachs

Original Summary:

Downscale only lineart with an inverted kernel and interpolate it back to its original resolution with NNEDI3.

Parts of higher resolution like credits are protected by a mask.

Basic idea stolen from a script made by Daiz.

Parameters

  • src (VideoNode) – Source clip

  • w (int, optional) – Downscale resolution width, defaults to 1280

  • h (int) – Downscale resolution height, defaults to 720

  • thr (int) – Threshhold used in masking, defaults to 10

  • kernel (str) – Downscaling kernel, defaults to ‘bilinear’

  • b (var) – Downscaling parameter used in fvf.Resize, defaults to 0

  • c (var) – Downscaling parameter used in fvf.Resize, defaults to 1/2

  • taps (int) – Downscaling parameter used in fvf.Resize, defaults to 4

  • expand (int) – Number of times to expand the difference mask, defaults to 3

  • inflate (int) – Number of times to inflate the difference mask, defaults to 3

  • showmask (bool) – Return mask created, defaults to False

Returns

The filtered video

Return type

VideoNode

Module contents