Thoughts about vs_deinterlace?

[Selur]

Sync issues are not related to the deinterlacer method.
Those are more likely related to vfr or glitches in the source.

Here's an example core I use to compare QTGMC to DeepDeinterlace:

# Imports import vapoursynth as vs # getting Vapoursynth core import ctypes import sys import os core = vs.core # Import scripts folder scriptPath = 'F:/Hybrid/64bit/vsscripts' sys.path.insert(0, os.path.abspath(scriptPath)) # Loading Support Files Dllref = ctypes.windll.LoadLibrary("F:/Hybrid/64bit/vsfilters/Support/libfftw3f-3.dll") # loading plugins core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/GrainFilter/RemoveGrain/RemoveGrainVS.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/GrainFilter/AddGrain/AddGrain.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/DenoiseFilter/DFTTest/DFTTest.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/DenoiseFilter/NEO_FFT3DFilter/neo-fft3d.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/EEDI3m_opencl.dll")# vsQTGMC core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/ResizeFilter/nnedi3/NNEDI3CL.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/libmvtools.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/scenechange.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/fmtconv.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/MiscFilter/MiscFilters/MiscFilters.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/DeinterlaceFilter/Bwdif/Bwdif.dll") core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/SourceFilter/DGDecNV/DGDecodeNV.dll") # Import scripts import havsfunc import validate import vs_deepdeinterlace # Source: 'G:\TestClips&Co\files\interlaceAndTelecineSamples\interlaced\bff.m2v' # Current color space: YUV420P8, bit depth: 8, resolution: 720x480, frame rate: 29.97fps, scanorder: bottom field first, yuv luminance scale: limited, matrix: 470bg # Loading G:\TestClips&Co\files\interlaceAndTelecineSamples\interlaced\bff.m2v using DGSource clip = core.dgdecodenv.DGSource("J:/tmp/m2v_478bc6d007ec94bfc67367d30d9093a4_853323747.dgi",fieldop=0)# 29.97 fps, scanorder: bottom field first frame = clip.get_frame(0) # Setting detected color matrix (470bg). clip = core.std.SetFrameProps(clip=clip, _Matrix=5) # setting color transfer (170), if it is not set. if validate.transferIsInvalid(clip): clip = core.std.SetFrameProps(clip=clip, _Transfer=6) # setting color primaries info (to 470), if it is not set. if validate.primariesIsInvalid(clip): clip = core.std.SetFrameProps(clip=clip, _Primaries=5) # setting color range to TV (limited) range. clip = core.std.SetFrameProps(clip=clip, _ColorRange=1) # making sure frame rate is set to 29.97fps clip = core.std.AssumeFPS(clip=clip, fpsnum=30000, fpsden=1001) # making sure the detected scan type is set (detected: bottom field first) clip = core.std.SetFrameProps(clip=clip, _FieldBased=1) # bff # Deinterlacing using QTGMC qtgmc = havsfunc.QTGMC(Input=clip, Preset="Fast", TFF=False, opencl=True) # new fps: 59.94 # adjusting output color from: RGBS to YUV420P10 for Output qtgmc = core.resize.Bicubic(clip=qtgmc, format=vs.YUV420P10) # adjusting color space from YUV420P8 to RGBS for vsRealSR clip = core.resize.Bicubic(clip=clip, format=vs.RGBS, matrix_in_s="470bg", range_s="limited") clip = vs_deepdeinterlace.DDD(clip, tff=False, tta=False, device="cuda", fp16=True) # adjusting output color from: RGBS to YUV420P10 for Output clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P10, matrix_s="470bg", range_s="limited", dither_type="error_diffusion") clip = core.std.Interleave([qtgmc.text.Text("QTGMC"), clip.text.Text("DD")]) # set output frame rate to 59.94fps (progressive) clip = core.std.AssumeFPS(clip=clip, fpsnum=60000, fpsden=1001) # output clip.set_output()

Cu Selur