DeepEnhancer - Printable Version

# Imports

import vapoursynth as vs

# getting Vapoursynth core

import logging

import sys

import os

core = vs.core

# Import scripts folder

scriptPath = 'F:/Hybrid/64bit/vsscripts'

sys.path.insert(0, os.path.abspath(scriptPath))

# Force logging to std:err

#logging.StreamHandler(sys.stderr)

# loading plugins

core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/fmtconv.dll")

core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/SourceFilter/LSmashSource/LSMASHSource.dll")

# Import scripts

import validate

# Source: 'G:\TestClips&Co\files\test.avi'

# Current color space: YUV420P8, bit depth: 8, resolution: 640x352, frame rate: 25fps, scanorder: progressive, yuv luminance scale: limited, matrix: 470bg, format: MPEG-4 Visual

# Loading G:\TestClips&Co\files\test.avi using LWLibavSource

clip = core.lsmas.LWLibavSource(source="G:/TestClips&Co/files/test.avi", format="YUV420P8", stream_index=0, cache=0, prefer_hw=0)

frame = clip.get_frame(0)

# setting color matrix to 470bg.

clip = core.std.SetFrameProps(clip, _Matrix=vs.MATRIX_BT470_BG)

# setting color transfer (vs.TRANSFER_BT601), if it is not set.

if validate.transferIsInvalid(clip):

  clip = core.std.SetFrameProps(clip=clip, _Transfer=vs.TRANSFER_BT601)

# setting color primaries info (to vs.PRIMARIES_BT470_BG), if it is not set.

if validate.primariesIsInvalid(clip):

  clip = core.std.SetFrameProps(clip=clip, _Primaries=vs.PRIMARIES_BT470_BG)

# setting color range to TV (limited) range.

clip = core.std.SetFrameProps(clip=clip, _ColorRange=vs.RANGE_LIMITED)

# making sure frame rate is set to 25fps

clip = core.std.AssumeFPS(clip=clip, fpsnum=25, fpsden=1)

# making sure the detected scan type is set (detected: progressive)

clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive

# adjusting color space from YUV420P8 to RGBH for vsBasicVSRPPFilter

clip = core.resize.Bicubic(clip=clip, format=vs.RGBH, matrix_in_s="470bg", range_s="limited")

# Quality enhancement using BasicVSR++

from vsbasicvsrpp import basicvsrpp as BasicVSRPP

clip = BasicVSRPP(clip=clip, model=4)

from vsfemasr import femasr as FeMaSR

# adjusting color space from RGBH to RGBS for vsFeMaSR

clip = core.resize.Bicubic(clip=clip, format=vs.RGBS, range_s="limited")

# resizing using FeMaSR

clip = FeMaSR(clip=clip, device_index=0, trt=True, trt_cache_dir=r"J:\tmp", trt_workspace_size=1073741824, num_streams=3) # 1280x704

# adjusting output color from: RGBS to YUV420P10 for NVEncModel

clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P10, matrix_s="470bg", range_s="limited", dither_type="error_diffusion")

# set output frame rate to 25fps (progressive)

clip = core.std.AssumeFPS(clip=clip, fpsnum=25, fpsden=1)

# output

clip.set_output()