slow

# Imports
import vapoursynth as vs
# getting Vapoursynth core
import sys
import os
core = vs.core
# Import scripts folder
scriptPath = 'F:/Hybrid/64bit/vsscripts'
sys.path.insert(0, os.path.abspath(scriptPath))
# loading plugins
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/DenoiseFilter/ZSmooth/zsmooth.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/DenoiseFilter/CTMF/CTMF.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/libmvtools.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/vszip.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/akarin.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/fmtconv.dll")
core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/SourceFilter/BestSource/BestSource.dll")
# Import scripts
import nnedi3_resample
import smdegrain
import animate
import masked
import validate
# Source: 'C:\Users\Selur\Desktop\testfile.mp4'
# Current color space: YUV420P8, bit depth: 8, resolution: 1920x1080, frame rate: 23.976fps, scanorder: progressive, yuv luminance scale: limited, matrix: 709, transfer: bt.709, primaries: bt.709, format: AVC
# Loading C:\Users\Selur\Desktop\testfile.mp4 using BestSource)
clip = core.bs.VideoSource(source="C:/Users/Selur/Desktop/testfile.mp4", cachepath="J:/tmp/testfile_bestSource", track=0, hwdevice="opencl")
frame = clip.get_frame(0)
# setting color matrix to 709.
clip = core.std.SetFrameProps(clip, _Matrix=vs.MATRIX_BT709)
# setting color transfer (vs.TRANSFER_BT709), if it is not set.
if validate.transferIsInvalid(clip):
  clip = core.std.SetFrameProps(clip=clip, _Transfer=vs.TRANSFER_BT709)
# setting color primaries info (to vs.PRIMARIES_BT709), if it is not set.
if validate.primariesIsInvalid(clip):
  clip = core.std.SetFrameProps(clip=clip, _Primaries=vs.PRIMARIES_BT709)
# setting color range to TV (limited) range.
clip = core.std.SetFrameProps(clip=clip, _ColorRange=vs.RANGE_LIMITED)
# making sure frame rate is set to 23.976fps
clip = core.std.AssumeFPS(clip=clip, fpsnum=24000, fpsden=1001)
# making sure the detected scan type is set (detected: progressive)
clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive
clip = core.fmtc.resample(clip=clip, w=960, h=480, kernel="cubic", interlaced=False, interlacedd=False) # resizing for 'Gimmick' (vsBasicVSRPPFilter)
# adjusting color space from YUV420P16 to RGBH for vsBasicVSRPPFilter
clip = core.resize.Bicubic(clip=clip, format=vs.RGBH, matrix_in_s="709", range_s="limited")
## Starting applying 'CartoonEdges' masked filtering for vsBasicVSRPPFilter
clipMask = clip
clipMask = core.resize.Bicubic(clip=clipMask, format=vs.YUV444P16, matrix_s="709", range_s="limited")
clipMask = masked.CartoonEdges(clip=clipMask, low=19, high=255)
for i in range(2):
  clipMask = core.std.Maximum(clipMask)
clipMask = core.std.Expr(clipMask, expr=f"x 1.7 *")
clipMask = core.std.BinarizeMask(clip=clipMask,threshold=6016)
clipFiltered = clip
# Quality enhancement using BasicVSR++
from vsbasicvsrpp import basicvsrpp as BasicVSRPP
clipFiltered = core.resize.Bicubic(clip=clipFiltered, format=vs.RGBS, range_s="limited")
def vsBasicVSRPPFilterRegion1(clipFiltered,*args):
  return BasicVSRPP(clip=clipFiltered, model=4)
end = clipFiltered.num_frames-1
mapping = [
  (0, end),   [vsBasicVSRPPFilterRegion1],
]
clipFiltered = animate.run(clipFiltered, mapping, selection=(480,256,150,100))
clipFiltered = core.resize.Bicubic(clip=clipFiltered, format=vs.RGBH, range_s="limited", dither_type="error_diffusion")
clipFiltered = core.resize.Bicubic(clip=clipFiltered, format=vs.RGBS, range_s="limited")
clipFiltered = core.fmtc.resample(clip=clipFiltered, w=1920, h=1080, kernel="cubic", interlaced=False, interlacedd=False) # undo resizing for 'Gimmick' (vsBasicVSRPPFilter)
clipMask = core.std.Expr(clipMask, expr=f"x 1.7 *")
clipMask = core.std.BinarizeMask(clip=clipMask,threshold=6016)
clip = core.resize.Bicubic(clip=clip, format=vs.RGBS, range_s="limited")
clipMask = core.resize.Bicubic(clip=clipMask, format=vs.GRAYS, range_s="limited")
clipMask = core.resize.Spline64(clip=clipMask, width=1920, height=1080)# resize to match filtered dimensions
clip = core.resize.Spline64(clip=clip, width=1920, height=1080)# resize to match filtered dimensions
clip = core.std.MaskedMerge(clip, clipFiltered, clipMask) # CartoonEdges
## Finished applying 'CartoonEdges' masked filtering for vsBasicVSRPPFilter
# making sure 0-1 limits are respected
clip = core.vszip.Limiter(clip=clip, min=[0,0,0], max=[1,1,1])
# adjusting color space from RGBS to YUV444P16 for vsSMDegrain
clip = core.resize.Bicubic(clip=clip, format=vs.YUV444P16, matrix_s="709", range_s="limited", dither_type="error_diffusion")
# removing grain using SMDegrain
clip = smdegrain.SMDegrain(input=clip, contrasharp=50, interlaced=False, dct=1, opencl=True, device=-1)
# adjusting output color from: YUV444P16 to YUV420P10 for NVEncModel
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P10, range_s="limited", dither_type="error_diffusion")
# set output frame rate to 23.976fps (progressive)
clip = core.std.AssumeFPS(clip=clip, fpsnum=24000, fpsden=1001)
# output
clip.set_output()