# 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/SourceFilter/DGDecNV/DGDecodeNV_AVX2.dll")
# defining beforeDeCross-function - START
def beforeDeCross(clip):
  # requires colorformat RGBS
  import masked

  clip = masked.make_color_mask(clip, target_color=[255,240,2],tolerance=150)

  clip = core.std.SetFrameProps(clip, _Matrix=vs.MATRIX_BT709)
  # colorformat GRAY8
  return clip
# defining beforeDeCross-function - END

# defining beforeEnd-function - START
def beforeEnd(clip):
  clip = core.std.Maximum(clip)
  clip = core.std.Maximum(clip)
  clip = core.std.Maximum(clip)
  clip = core.std.Maximum(clip)
  return clip
# defining beforeEnd-function - END

# Import scripts
import validate
# Source: 'C:\Users\Selur\Desktop\sample_FINE_720.mp4'
# Current color space: YUV420P8, bit depth: 8, resolution: 1280x720, 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\sample_FINE_720.mp4 using DGSource
clip = core.dgdecodenv.DGSource("J:/tmp/mp4_2b5f81df175fe091cb10549a6329d5db_853323747.dgi")# 23.976 fps, scanorder: progressive
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
# adjusting color format to RGBS for custom section
clip = core.resize.Bicubic(clip=clip, format=vs.RGBS, range_s="limited")
clip = beforeDeCross(clip)
# current meta; color space: GRAY8, bit depth: 8, resolution: 1280x720, fps: 23.976, color matrix: 709, yuv luminance scale: limited, scanorder: progressive, full height: true
clip = beforeEnd(clip)
# adjusting output color from: GRAY8 to YUV420P10 for NVEncModel
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P10, range_s="limited")
# set output frame rate to 23.976fps (progressive)
clip = core.std.AssumeFPS(clip=clip, fpsnum=24000, fpsden=1001)
# output
clip.set_output()